GEOFFREY A. BLAKE
Division of Geological & Planetary Sciences
California Institute of Technology
Mail Stop 150-21
Pasadena, CA 91125

    

 

gab@gps.caltech.edu
CV & Publications (PDF Format)
   

 

 

Phone: (626)-395-6296
Fax:     (626)-585-1917
           Links under construction, additional papers and theses available on-line soon.

  • BLAKE GROUP THESES

    "The Contribution of Molecular Line Emission to Broadband Flux Measurements at Millimeter and Submillimeter Wavelengths" Todd Groesbeck, Ph.D. Thesis (Physics, Prof. Tom Phillips, Primary Advisor), California Institute of Technology (1995).

    "The Circumstellar Environment of FU Orionis Stars" Stuart McMuldroch, Ph.D. Thesis (Planetary Science, Prof. Anneila Sargent, Primary Advisor), California Institute of Technology (1995).

    "Towards a More Quantitative Understanding of Intermolecular Interactions: Biologically Significant Intermolecular Clusters" Sakae Suzuki, Ph.D. Thesis (Chemistry), California Institute of Technology (1995).

    "Microwave and Far-Infrared Spectroscopy of Water-containing, Hydrogen-bonded Dimers: Vibrational, Rotational, and Tunneling Dynamics" Paul Alan Stockman, Ph.D. Thesis (Chemistry), California Institute of Technology (1996).

    "Spectroscopic Studies of the Gas Phase Complexes Benzene-Ammonia, Sodium-Water, and Sodium-Ammonia" David Allen Rodham, Ph.D. Thesis (Chemistry), California Institute of Technology (1997).

    "THz Generation via Optical-Heterodyne Conversion: Development of a New Far-Infrared Spectrometer & Its Application toward a Better Understanding of Nonrigid Molecules" Pin Chen, Ph.D. Thesis (Chemistry), California Institute of Technology (1999).

    "Development of Broadly Tunable Parametric Lasers & their Application to Alkali Metal-Small Molecule Cluster Spectroscopy" Sheng Wu, Ph.D. Thesis (Chemistry), California Institute of Technology (1999). (PDF Format, 1.3 MB)

    "Photochemistry in N2O and HNO4: A Window into the Global Biogeochemistry of Nitrogen" Hui Zhang, Ph.D. Thesis (Planetary Science, Prof. Paul Wennberg, Co-Advisor), California Institute of Technology (2001). (PDF Format, 2.1 MB) (G'zipped Postscript, 5.5 MB)

    "Aperture Synthesis Studies of the Chemical Composition of Protoplanetary Disks and Comets" Chunhua Qi, Ph.D. Thesis (Planetary Science), California Institute of Technology (2001). (PDF Format, 6.8 MB) (G'zipped Postscript, 6.6 MB)

    "New Measurements of the Ground and v2=1 States of HDO in the 200-750 GHz Region" Melissa Kelly, M.S. Thesis (Chemical Physics), California Institute of Technology (2002).

    ``Gas and Dust Chemistry in Planet-Forming Disks'' Jacqueline Kessler-Silacci, Ph.D. Thesis (Chemistry), California Institute of Technology (2004). (PDF Format, 6.5 MB)

    ``Photophysical Properties of Protonated Aromatic Hydrocarbons,'' Vadym A. Kapinus, Ph.D. Thesis (Chemistry), California Institute of Technology (2005). (PDF Format, 9.5 MB)

    ``Rotational Spectroscopy and Observational Astronomy of Prebiotic Molecules'' Susanna L. Widicus Weaver, Ph.D. Thesis (Chemistry), California Institute of Technology (2005).

               Theses in progress:

    Rogier Braakman (Chemistry, Laboratory/astronomical THz spectroscopy)
    Joanna Brown (Astronomy, Gas Dissipation Timescales in Disks)
    Daniel Holland (Chemistry, Infrared fluorescence measurements of stable isotope ratios)
    Matthew Kelley (Chemistry, Laboratory/astronomical spectroscopy of molecular ions)
    Colette Salyk (Planetary Science, Gas versus dust probes of disks)



  • PUBLICATIONS

               Refereed Publications

    [1] "The Isolation and Characterization of Linked delta- and beta-Globin Genes from a Cloned Library of Human DNA" Richard M. Lawn, Edward F. Fritsch, Richard C. Parker, Geoffrey Blake, & Tom Maniatis 1978, Cell 15, 1157.

    [2] "Laboratory Millimeter and Submillimeter Spectrum of HOC+" Geoffrey A. Blake, Paul Helminger, Eric Herbst, & Frank C. De Lucia 1983, Ap. J.(Letters) 264, L69. (PDF Format, 231 kB)

    [3] "The Production of Large Concentrations of Molecular Ions in the Lengthened Negative Glow Region of a Discharge" Frank C. De Lucia, Eric Herbst, Grant M. Plummer, & Geoffrey A. Blake 1983, J. Chem Phys. 78, 2312.

    [4] "First Detection of the Ground State JK = 10 -> 00 Submillimeter Transition of Interstellar NH3" Jocelyn Keene, Geoffrey A. Blake, & Thomas G. Phillips 1983, Ap. J.(Letters) 271, L27. (PDF Format, 658 kB)

    [5] "The Millimeter and Submillimeter Spectrum of CN in its First Four Vibrational States" David D. Skatrud, Frank C. De Lucia, Geoffrey A. Blake, & K.V. Sastry 1983, J. Mol. Spec. 99, 35.

    [6] "The Laboratory Millimeter and Submillimeter Spectrum of HCO" Geoffrey A. Blake, K.V. Sastry, & Frank C. De Lucia 1984, J. Chem. Phys. 80, 95.

    [7] "The Millimeter and Submillimeter Spectrum of Methyl Formate in its Ground Symmetric Torsional State" Grant M. Plummer, Eric Herbst, Frank C. De Lucia, & Geoffrey A. Blake 1984, Ap. J. Suppl. 55, 633. (PDF Format, 3.45 MB)

    [8] "On the Interpretation of the Broad-Band Millimeter Wave Flux from Orion" Edward C. Sutton, Geoffrey A. Blake, Colin R. Masson, & Thomas G. Phillips 1984, Ap. J.(Letters) 283, L41. (PDF Format, 635 kB)

    [9] "Ion-molecule Reactions in Unsaturated Hydrocarbons: Allene, Propyne, Diacetylene, and Vinylacetylene" Vince G. Anicich, Geoffrey A. Blake, Jhong K. Kim, Murray J. McEwan, & Wesley T. Huntress, Jr. 1984, J. Phys. Chem. 88, 4608.

    [10] "13CH3OH in OMC-1" Geoffrey A. Blake, Edward C. Sutton, Colin R. Masson, Thomas G. Phillips, Eric Herbst, Grant M. Plummer, & Frank C. De Lucia 1984, Ap. J. 286, 586. (PDF Format, 874 kB)

    [11] "Interaction Optimized Virtual Orbitals III: Single Excitations" William L. Luken, Barbara A.B. Seiders, & Geoffrey A. Blake 1985, Chem. Phys. 92, 255.

    [12] "Generation of Continuously Tunable Laser Sidebands in the Far-Infrared Region" Jam Farhoomand, Geoffrey A. Blake, Margaret A. Frerking, & Herbert M. Pickett 1985, J. Appl. Phys. 57, 1763.

    [13] "Direct Measurement of the Fundamental Rotational Transitions of the OH Radical by Laser Sideband Spectroscopy" Jam Farhoomand, Geoffrey A. Blake, & Herbert M. Pickett 1985, Ap. J.(Letters) 291, L19. (PDF Format, 568 kB)

    [14] "Molecular Line Survey of Orion A from 215 to 247 GHz" Edward C. Sutton, Geoffrey A. Blake, Colin R. Masson, & Thomas G. Phillips 1985, Ap. J. Suppl. 58, 341. (PDF Format, 3.43 MB)

    [15] "Interstellar H3+: Possible Detection of the 110 -> 111 Transition of H2D+" Thomas G. Phillips, Geoffrey A. Blake, Jocelyn Keene, R. Claude Woods, & Ed Churchwell 1985, Ap. J.(Letters) 294, L45.

    [16] "Chlorine in Dense Interstellar Clouds: The Abundance of HCl in OMC-1" Geoffrey A. Blake, Jocelyn Keene, & Thomas G. Phillips 1985, Ap. J. 295, 501. (PDF Format, 1.22 MB)

    [17] "The Abundance of Atomic Carbon Near the Ionization Fronts in M17 and S140" Jocelyn Keene, Geoffrey A. Blake, Thomas G. Phillips, Patrick J. Huggins, & Charles A. Beichman 1985, Ap. J. 299, 967. (PDF Format, 2.28 MB)

    [18] "The Chemistry of Chlorine in Dense Interstellar Clouds" Geoffrey A. Blake, Vince G. Anicich, & Wesley T. Huntress, Jr. 1986, Ap. J. 300, 415. (PDF Format, 867 kB)

    [19] "The Far-Infrared Rotational Spectrum of X2Pi OH" Geoffrey A. Blake, Jam Farhoomand, & Herbert M. Pickett 1986, J. Mol. Spec. 115, 226.

    [20] "The Rotational Emission Line Spectrum of Orion A Between 247 and 263 GHz" Geoffrey A. Blake, Edward C. Sutton, Colin R. Masson, & Thomas G. Phillips 1986, Ap. J. Suppl. 60, 357. (PDF Format, 2.26 MB)

    [21] "The Millimeter and Submillimeter Spectrum of Methyl Formate in its Antisymmetric Torsional State" Grant M. Plummer, Eric Herbst, Frank C. De Lucia, & Geoffrey A. Blake 1986, Ap. J. Suppl. 60, 949. (PDF Format, 2.31 MB)

    [22] "Direct Measurement of the Fine Structure Interval and gJ Factors of Singly Ionized Atomic Carbon by Laser Magnetic Resonance" Andrew L. Cooksy, Geoffrey A. Blake, & Richard J. Saykally 1986, Ap. J.(Letters) 305, L89.

    [23] "Excitation of Methyl Cyanide in the Orion Hot Core" Edward C. Sutton, Geoffrey A. Blake, Reinhard Genzel, Colin R. Masson, & Thomas G. Phillips 1986, Ap. J. 311, 921.

    [24] "Determination of the Born-Oppenheimer Potential Function of CCl+ by Velocity Modulation Diode Laser Spectroscopy" Martin Gruebele, Mark Polak, Geoffrey A. Blake, & Richard J. Saykally 1986, J. Chem. Phys. 85, 6256.

    [25] "Comparison of Submillimeter and Ultraviolet Observations of Neutral Carbon Towards Zeta Ophiuchi" Jocelyn Keene, Geoffrey A. Blake, & Thomas G. Phillips 1986, Ap. J. 313, 396.

    [26] "Determination of the Electric Dipole Moment of ArH+ by the Rotational Zeeman Effect with a Tunable Far-Infrared Laser" Kenneth B. Laughlin, Geoffrey A. Blake, Ronald C. Cohen, David C. Hovde, & Richard J. Saykally 1987, Phys. Rev. Lett. 58, 996.

    [27] "Molecular Abundances in OMC-1: The Chemical Composition of Interstellar Molecular Clouds and the Influence of Massive Star Formation" Geoffrey A. Blake, Edward C. Sutton, Colin R. Masson, & Thomas G. Phillips 1987, Ap. J. 315, 621. (PDF Format, 4.66 MB)

    [28] "Laboratory Measurements of the Pure Rotational Spectrum of Vibrationally Excited HCO+ (\nu2 = 1) by Far-Infrared Laser Sideband Spectroscopy" Geoffrey A. Blake, Kenneth B. Laughlin, Ronald C. Cohen, Kerry L. Busarow, & Richard J. Saykally 1987, Ap. J.(Letters) 316, L76.

    [29] "Tunable Far-Infrared Laser Spectroscopy in a Planar Supersonic Jet: The Sigma Bending Vibration of Ar-HCl" Kerry L. Busarow, Geoffrey A. Blake, Kenneth B. Laughlin, Ronald C. Cohen, Yuan T. Lee, & Ricahrd J. Saykally 1987, Chem. Phys. Lett. 141, 289.

    [30] "Tunable Far-Infrared Laser Spectroscopy of van der Waals Bonds: Extended Measurements on the Sigma Bend of Ar-HCl" Kerry L. Busarow, Geoffrey A. Blake, Kenneth B. Laughlin, Ronald C. Cohen, Yuan T. Lee, & Richard J. Saykally 1988, J. Chem. Phys. 89, 1268.

    [31] "Tunable Far-Infrared Laser Spectroscopy of Hydrogen Bonds: The Ka = 0(u) -> 1(g) Tunneling-Rotation Spectrum of the HCl Dimer" Geoffrey A. Blake, Kerry L. Busarow, Ronald C. Cohen, Kenneth B. Laughlin, Yuan T. Lee, & Richard J. Saykally 1988, J. Chem. Phys 89, 6577.

    [32] "Tunable Far-Infrared Laser Spectroscopy of van der Waals Bonds: Vibration-Rotation-Tunneling Spectra of Ar-H2O" Ronald C. Cohen, Kerry L. Busarow, Kenneth B. Laughlin, Geoffrey A. Blake, Martina L. Havenith, Yuan T. Lee, & Richard J. Saykally 1988, J. Chem. Phys. 89, 4494.

    [33] "Experimental Determination of Dipole Moments for Molecular Ions: Improved Measurements for ArH+" Kenneth B. Laughlin, Geoffrey A. Blake, Ronald C. Cohen, & Richard J. Saykally 1989, J. Chem. Phys. 90, 1358.

    [34] "Measurement of the Perpendicular Rotation-Tunneling Spectrum of the Water Dimer by Tunable Far-Infrared Laser Spectroscopy in a Planar Supersonic Jet" Kerry L. Busarow, Ronald C. Cohen, Geoffrey A. Blake, Kenneth B. Laughlin, Yuan T. Lee, & Richard J. Saykally 1989, J. Chem. Phys. 90, 3937.

    [35] "The Abundances of Atomic Carbon and Carbon Monoxide Compared with Visual Extinction in the Ophiuchus Molecular Cloud Complex" Margaret A. Frerking, Jocelyn Keene, Geoffrey A. Blake, & Thomas G. Phillips 1989, Ap. J. 344, 311.

    [36] "Microwave Direct Absorption Spectroscopy of Weakly Bound Clusters in a Planar Supersonic Jet: Spectra of Ar-HCN and (HCN)2 from 17.4 - 76.7 GHz" Roger E. Bumgarner & Geoffrey A. Blake 1989, Chem. Phys. Lett. 161, 308.

    [37] "Direct Measurement of the HCl Dimer Tunneling Rates and Cl Isotope Dependence by Far-Infrared Laser Sideband Spectroscopy of Supersonic Jets" Geoffrey A. Blake & Roger E. Bumgarner 1989, J. Chem. Phys. 91, 7300.

    [38] "Tunable Far Infrared Laser Spectroscopy of Deuterated Isotopomers of Ar-H2O" Sakae Suzuki, Roger E. Bumgarner, Paul A. Stockman, Peter G. Green, & Geoffrey A. Blake 1991, J. Chem. Phys. 94, 824. (PDF Format, 278 kB)

    [39] "Microwave and Tunable Far-IR Laser Spectroscopy of H2O-CO: Investigation of the Water Tunneling Potential" Roger E. Bumgarner, Sakae Suzuki, Paul A. Stockman, Peter G. Green, & Geoffrey A. Blake 1991, Chem. Phys. Lett. 176, 123.

    [40] "The Berkeley Tunable Far Infrared Laser Spectrometers" Geoffrey A. Blake, Kenneth B. Laughlin, Ronald C. Cohen, Kerry L. Busarow, Duo H. Gwo, Charles A. Schmuttenmaer, David W. Steyert, & Richard J. Saykally 1991, Rev. Sci. Instr. 62, 1701.

    [41] "Molecular Line Survey of Sgr B2(M) from 330 to 355 GHz and Comparison with Sgr B2(N)" Edward C. Sutton, Paul A. Jaminet, Willaim C. Danchi, & Geoffrey A. Blake 1991, Ap. J. Suppl. 77, 255. (PDF Format, 4.05 MB)

    [42] "IRAS 16293-2422: A Very Young Binary System?" Lee G. Mundy, H. Alwyn Wootten, Bruce A. Wilking, Geoffrey A. Blake, & Anneila I. Sargent 1992, Ap. J. 385, 306. (PDF Format, 1.6 MB)

    [43] "Microwave and Tunable Far-Infrared Laser Spectroscopy of the Ammonia-Water Dimer" Paul A. Stockman, Roger E. Bumgarner, Sakae Suzuki, & Geoffrey A. Blake 1992, J. Chem. Phys. 96, 2496. (PDF Format, 1.88 MB)

    [44] "Chemistry in Circumstellar Disks: CS Toward HL Tauri" Geoffrey A. Blake, Ewine F. van Dishoeck, & Anneila I. Sargent 1992, Ap. J.(Letters) 391, L99.

    [45] "Laser Induced Isotopic Selectivity in the Resonance Ionization of Os" Rainer K. Wunderlich, Ian D. Hutcheon, Gerald J. Wasserburg, & Geoffrey A. Blake 1992, Int. J. Mass Spec. Ion Proc. 115, 123.

    [46] "Ground-Based Searches for Interstellar H2D+" Ewine F. van Dishoeck, Thomas G. Phillips, Jocelyn B. Keene, & Geoffrey A. Blake 1992, Astr. Ap. 261, L13.

    [47] "Benzene Forms Hydrogen Bonds with Water" Sakae Suzuki, Peter G. Green, Siddarth Dasgupta, William A. Goddard, & Geoffrey A. Blake 1992, Science 257, 942.

    [48] "Multidimensional Hydrogen Tunneling Dynamics in the Ground Vibrational State of the Ammonia Dimer" Jennifer G. Loeser, Charles A. Schmuttenmaer, Ronald C. Cohen, Matthew J. Elrod, Richard J. Saykally, Roger E. Bumgarner, & Geoffrey A. Blake 1992, J. Chem. Phys. 97, 4727. (PDF Format, 3.26 MB)

    [49] "The Chemical Evolution of Protostellar and Protoplanetary Matter" Ewine F. van Dishoeck, Geoffrey A. Blake, Bruce T. Draine, & Jonathan I. Lunnine 1992, Protostars and Planets III, E.H. Levy & J. Lunnine, eds., (University of Arizona Press, Tucson) pp. 163-241.

    [50] "The Structure and Chemistry of Orion-S" Joseph P. McMullin, Lee G. Mundy, & Geoffrey A. Blake 1993, Ap. J. 405, 599.

    [51] "Improved Ground State Rotational Constants for the Argon-Hydrogen Fluoride Dimer" Paul A. Stockman & Geoffrey A. Blake 1993, J. Chem. Phys. 98, 4307.

    [52] "Hydrogen Bonding in the Benzene-Ammonia Dimer" Dave Rodham, Sakae Suzuki, Richard Suenram, Fancis J. Lovas, Siddarth Dasgupta, William A. Goddard III, & Geoffrey A. Blake 1993, Nature 362, 735.

    [53] "Laser Induced Isotopic Effects in Ti Resonance Ionization" Rainer K. Wunderlich, Ian D. Hutcheon, Gerald J. Wasserburg, & Gefffrey A. Blake 1993, Anal. Chem. 65, 1411.

    [54] "HF-Cl2: Bending Dynamics of an Antihydrogen-Bonded van Der Waals Dimer" Paul A. Stockman, Peter G. Green, & Geoffrey A. Blake 1993, Chem. Phys. Lett. 212, 298.

    [55] "The Circumstellar Environment of the Pre-FU Orionis Outburst Candidate V1331 Cygni (LkHalpha 120)" Stuart McMuldroch, Anneila I. Sargent, & Geoffrey A. Blake 1993, A.J. 106, 2477.

    [56] "Millimeter and Centimeter Observations of Young Stellar Objects in the Serpens Molecular Core" Joseph P. McMullin, Lee G. Mundy, Bruce A. Wilking, Terence Hezel, & Geoffrey A. Blake 1994, Ap. J. 424, 222.

    [57] "Evidence for HCO+ Infall Toward T Tauri?" Huib Jan van Langevelde, Ewine F. van Dishoeck, & Geoffrey A. Blake 1994, Ap. J.(Letters) 425, L45.

    [58] "Molecular Abundances and Low Mass Star Formation I. Si- and S-Bearing Species Towards IRAS 16293-2422" Geoffrey A. Blake, Ewine F. van Dishoeck, David Jansen, Todd D. Groesbeck, & Lee G. Mundy 1994, Ap. J. 428, 680.

    [59] "The Spatial Distribution of Excited H2 in T Tau: A Molecular Outflow in a Young Binary System" Huib Jan van Langevelde, Ewine F. van Dishoeck, Paul P. van der Verff, & Geoffrey A. Blake 1994, Astr. Ap. 287, L25.

    [60] "The Molecular Line Emission Spectrum of IRC+10216 Between 330 and 358 GHz" Todd D. Groesbeck, Thomas G. Phillips, & Geoffrey A. Blake 1994, Ap. J. Suppl. 94, 147. (PDF Format, 2.49 MB)

    [61] "Pseudorotation in the D2O Trimer" Sakae Suzuki & Geoffrey A. Blake 1994, Chem. Phys. Lett., 229, 499.

    [62] "The Circumstellar Environment of IRAS 05338-0624" Joseph P. McMullin, Lee G. Mundy, & Geoffrey A. Blake 1994, Ap.J. 437, 305.

    [63] "A Molecular Line Study of the Young Stellar Object NGC 1333 IRAS 4" Geoffrey A. Blake, Todd Groesbeck, Lee G. Mundy, Ewine F. van Dishoeck, & Goeran Sandell 1995, Ap. J. 441, 689.

    [64] "HCl Absorption Toward Sagittarius B2" J. Zmuidzinas, Geoffrey A. Blake, John Carlstrom, Jocelyn Keene, & David Miller 1995, Ap.J.(Letters) 447, L125.

    [65] "The FU Orionis Binary System RNO 1B/1C" Stuart McMuldroch, Geoffrey A. Blake, & Anneila I. Sargent 1995, A.J. 110, 354.

    [66] "Molecular Abundances and Low Mass Star Formation II. Organic and Deuterated Species Towards IRAS 16293-2422", Ewine F. van Dishoeck, Geoffrey A. Blake, David Jansen, & Todd D. Groesbeck 1995, Ap. J. 447, 760.

    [67] "G2 Theory Calculations on the Proton Affinities of [H4SiO4], [H4AlO4]- and [H5AlO4]" James D. Kubicki, Sabine E. Apitz, & Geoffrey A. Blake 1995, Physics and Chemistry of Minerals 22, 481.

    [68] "Ab Initio Calculations on Aluminosilicate Q3 Species: Implications for Atomic Structures of Mineral Surfaces and the Dissolution Mechanisms of Feldspars" James D. Kubicki, Geoffrey A. Blake, & Sabine E. Apitz 1996, Am. Mineralogist 81, 789.

    [69] "A lambda=1.3 mm Aperture Synthesis Molecular Line Survey of Orion KL" Geoffrey A. Blake, Lee G. Mundy, John E. Carlstrom, Steve Padin, Steve L. Scott, Nicholas Z. Scoville, & David P. Woody 1996, Ap.J.(Letters) 472, L49. (PDF Format, 1.2 MB)

    [70] "Molecular Orbital Models of Aqueous Aluminum-Acetate Complexes" James D. Kubicki, Geoffrey A. Blake, & Sabine E. Apitz 1996, Geochim. Cosmochim. Acta 60, 4897.

    [71] "ZEKE-PFI Spectroscopy of 1:1 Complexes of Sodium with Water and Ammonia" David Rodham & Geoffrey A. Blake 1997, Chem. Phys. Lett. 264, 522.

    [72] "Molecular Orbital Calculations for Modeling Acetate-Aluminosilicate Adsorption and Dissolution Reactions" James D. Kubicki, Geoffrey A. Blake, & Sabine E. Apitz 1997, Geochim. Cosmochim. Acta 61, 1031.

    [73] "A 325 to 360 GHz Emission Line Survey of the Orion KL Region" Peter Schilke, Todd Groesbeck, Geoffrey A. Blake, & Thomas G. Phillips 1997, Ap. J. Suppl. 108, 301. (PDF Format, 4.5 MB)

    [74] "A Simple, High Performance Type II BBO OPO" Sheng Wu, Geoffrey A. Blake, Zhou Sung, & Ju Ling 1997, Applied Optics 36, 5898.

    [75] "Microwave Spectroscopy of the Methanol-Water Dimer" Paul Stockman, Richard Suenram, Francis J. Lovas, & Geoffrey A. Blake 1997, J. Chem. Phys. 107, 3782. (PDF Format, 136 kB)

    [76] "Spectroscopic Applications and Frequency Locking of THz Photomixing with Distributed-Bragg-Reflector Diode Lasers in Low Temperature Grown GaAs" Pin Chen, Geoffrey A. Blake, Michael C. Gaidis, Elliott R. Brown, Kevin A. McIntosh, Steve Y. Chou, Michael I. Nathan, & Fred Williamson 1997, Appl. Phys. Lett. 71, 1601.

    [77] "The Physical and Chemical Structure of Young Stellar Objects I. Dust Mass & Gas Density of Circumstellar Envelopes" Michiel R. Hogerheijde, Geoffrey A. Blake, Huib Jan van Langevelde, & Ewine F. van Dishoeck 1997, Ap. J. 489, 293.

    [78] "Sub-Arcsecond Imaging at 267 GHz of a Young Binary System: Detection of a 70 AU Disk around T Tau N" Michiel R. Hogerheijde, Huib Jan van Langevelde, Lee G. Mundy, Geoffrey A. Blake, & Ewine F. van Dishoeck 1997, Ap.J.(Letters) 490, L99. (PDF Format, 198 kB)

    [79] "High Resolution PFI-ZEKE Photoelectron Spectroscopy of the Na(H2O) Complex" Kwanghsi Wang, David A. Rodham, Vincent McKoy, & Geoffrey A. Blake 1998, J. Chem. Phys. 108, 4817.

    [80] "A New Microsampling Visible-Infrared Spectrometer Based on Optical Parametric Oscillator Technology" Zhou Wang, George R. Rossman, & Geoffrey A. Blake 1998, Spectroscopy 13, 44.

    [81] "Envelope Structure on 700 AU Scales and the Molecular Outflows of Low-Mass Young Stellar Objects" Michiel R. Hogerheijde, Ewine F. van Dishoeck, Geoffrey A. Blake, & Huib Jan van Langevelde 1998, Ap. J. 502, 315.

    [82] "Two-Frequency Operation of an Injection-Seeded Semiconductor Laser Amplifier at 850 nm" Shuji Matsuura, Pin Chen, Geoffrey A. Blake, John C. Pearson, Timothy J. Crawford, & Herbert M. Pickett 1998. Int. J. Infra. & MM Waves 19, 849.

    [83] "Detection of Water Ice on Nereid" Michael E. Brown, Christopher D. Koresko, & Geoffrey A. Blake 1998, Ap. J.(Letters) 508, L175.

    [84] "Stable Isotope Fractionation in the Ultraviolet Photolysis of N2O" Thom Rahn, Hui Zhang, Martin Whalen, & Geoffrey A. Blake 1998, Geophys. Res. Lett. 25, 4489.

    [85] "A Nanosecond Optical Parametric Generator/Amplifier Seeded by an External Cavity Diode Laser" Sheng Wu, Vadym A. Kapinus, & Geoffrey A. Blake 1999, Opt. Commun. 159, 74.

    [86] "Sublimation from Icy Jets as a Probe of the Interstellar Volatile Content of Comets" Geoffrey A. Blake, Chunhua Qi, Michiel R. Hogerheijde, Mark A. Gurwell, & Duane O. Muhleman 1999, Nature 398, 213. (PDF Format, 480 kB)

    [87] "Envelope Structure of Deeply Embedded Young Stellar Objects in the Serpens Molecular Cloud" Michiel R. Hogerheijde, Ewine F. van Dishoeck, Jante M. Salverda, & Geoffrey A. Blake 1999, Ap. J. 513, 350.

    [88] "A Traveling-Wave THz Photomixer Based on Angle-Tuned Phase Matching" Shuji Matsuura, Geoffrey A. Blake, Rolf A. Wyss, J.C. Pearson, Christoph Kadow, Andrew W. Jackson, & Arthur C. Gossard 1999, Appl. Phys. Lett. 74, 2872. (PDF Format, 81 kB)

    [89] "Molecular Models of Benzene and Selected PAHs in the Gas, Aqueous, and Adsorbed States" James D. Kubicki, Geoffrey A. Blake, & Sabine E. Apitz 1999, Env. Toxic. Chem. 18, 1656.

    [90] "ISO-SWS Detection of H2 Pure Rotational Lines from the GG Tau Binary System" W.F. Thi, Ewine F. van Dishoeck, Geoffrey A. Blake, G.J. van Zadelhoff, & Michiel R. Hogerheijde 1999, Ap.J.(Letters) 521, L63. (PDF Format, 75 kB)

    [91] "The Impact of the Massive Young Star GL 2591 on its Circumstellar Material. I. Temperature and Density Distributions on 100-20,000 AU Scales" Floris van der Tak, Ewine F. van Dishoeck, Neal J. Evans, & Geoffrey A. Blake 1999, Ap. J. 522, 991. (PDF Format, 565 kB)

    [92] "Imaging the Haro 6-10 Infrared Companion" Chris Koresko, Geoffrey A. Blake, Michael E. Brown, Anneila I. Sargent, & David W. Koerner 1999, Ap. J.(Letters) 525, L49. (PDF Format, 78 kB)

    [93] "A Tunable, Cavity-Locked Diode Laser System for Terahertz Photomixing" Shuji Matsuura, Pin Chen, Geoffrey A. Blake, John C. Pearson, & Herbert M. Pickett 2000, I.E.E.E. Micro. Th. & Tech. 48, 380.

    [94] "Multicrystal Harmonic Generator that Compensates for Thermally Induced Phase Mismatch" S. Wu, Geoffrey A. Blake, S. Sun, & J. Ling 2000, Opt. Commun. 173, 371.

    [95] "The Faint Young Sun Paradox: An Observational Test of an Alternative Solar Model" Eric J. Gaidos, Manuel Gudel, & Geoffrey A. Blake 2000, Geophys. Res. Lett. 27, 501.

    [96] "A Spectral Line Study of Serpens S68 FIRS1 Region" Joseph P. McMullin, Lee G. Mundy, Geoffrey A. Blake, Bruce A. Wilking, Jeffrey G. Mangum, & William B. Latter 2000, Ap. J. 536, 845. (PDF Format, 468 kB)

    [97] "Submillimeter-Wave Measurements and Analysis of the Ground and nu2 = 1 States of Water" Pin Chen, J.C. Pearson, Shuji Matsuura, Geoffrey A. Blake, & Herbert M. Pickett 2000, Ap. J. Suppl. 128, 371. (PDF Format, 162 kB)

    [98] "Fractionation of 14N15N16O and 15N14N16O During Photolysis at 213 nm" Hui Zhang, Paul O. Wennberg, Vincent H. Wu, & Geoffrey A. Blake 2000, Geophys. Res. Lett. 27, 2481. (PDF Format, 219 kB)

    [99] "Positionally Dependent 15N Fractionation Factors in the UV Photolysis of N2O Determined by High Resolution FTIR Spectroscopy" F. Turatti, D.W. Griffith, M.B. Esler, T. Rahn, H. Zhang, & G.A. Blake 2000, Geophys. Res. Lett. 27, 2489. (PDF Format, 1.4 MB)

    [100] "Temperature and Density Structure of the Envelopes of Deeply Embedded Massive Young Stars" Floris F.S. van der Tak, Ewine F. van Dishoeck, Neal J. Evans II, & Geoffrey A. Blake 2000, Ap. J., 537, 283. (PDF Format, 868 kB)

    [101] "Self Assembled ErAs-Islands in GaAs for Optical-Heterodyne THz Conversion" C. Kadow, A.W. Jackson, A.C. Gossard, S. Matsuura, & G.A. Blake 2000, Appl. Phys. Lett. 76, 3510. (PDF Format, 131 kB)

    [102] "Far-Infrared Spectroscopy of FU Ori Objects: ISO-LWS Observations" D. Lorenzetti, T. Giannini, B. Nisini, M. Benedettini, M. Creech-Eakman, G.A. Blake, E.F. van Dishoeck, M. Cohen, R. Liseau, S. Molinari, S. Pezzuto, P. Saraceno, H.A. Smith, L. Spinoglio, & G.J. White 2000, Astron. Ap. 357, 1035.

    [103] "Near-Infrared Spectroscopy of the Bright Kuiper Belt Object 2000 EB173" Michael E. Brown, Geoffrey A. Blake, & Jacqueline E. Kessler 2000, Ap. J.(Letters) 543, L163. (PDF Format, 58 kB)

    [104] "Substantial Reservoirs of Molecular Gas in the Debris Disks around Young Stars" Wing-Fai Thi, Geoffrey A. Blake, Ewine F. van Dishoeck, Gerd-Jan van Zadelhoff, J. Horn, E.E. Becklin, V. Mannings, A.I. Sargent, M.E. van den Ancker, & A. Natta 2001, Nature 409, 60. (PDF Format, 162 kB)

    [105] "Spectral Energy Distributions of Passive T Tauri and Herbig Ae/Be Disks: Grain Mineralogy, Parameter Dependences, and Comparison with ISO LWS Observations" E.I. Chiang, M.K. Joung, M.J. Creech-Eakman, C. Qi, J. Kessler, G.A. Blake, & E.F. van Dishoeck 2001, Ap. J. 547, 1077. (PDF Format, 490 kB)

    [106] "Submillimeter Lines from the Circumstellar Disks around Pre-Main Sequence Stars" Gerd-Jan van Zadelhoff, Ewine F. van Dishoeck, Wing-Fai Thi, & Geoffrey A. Blake 2001, Astron. Ap. 377, 566.

    [107] "H2 and CO Rotational Line Emission from the Disks around T Tauri and Herbig Ae Stars" Wing-Fai Thi, Ewine F. van Dishoeck, Geoffrey A. Blake, Gerd-Jan van Zadelhoff, J. Horn, E.E. Becklin, V. Mannings, A.I. Sargent, M.E. van den Ancker, & A. Natta 2001, Ap. J. 561, 1074.

    [108] "Photodissociation of Peroxynitric Acid in the Near-IR" Coleen M. Roehl, Sergey A. Nizkorodov, Hui Zhang, Geoffrey A. Blake, & Paul O. Wennberg 2002, J. Phys. Chem. 106, 3766.

    [109] "ISO LWS Spectra of T Tauri and Herbig AeBe Stars in Taurus and Ophiuchus" M.J. Creech-Eakman, E.I. Chiang, Ewine F. van Dishoeck, & Geoffrey A. Blake 2002, Astron. Ap. 385, 546.

    [110] "High Resolution 4.7 µm Keck/NIRSPEC Spectra of Protostars: Ices and Infalling Gas in the Disk of L1489 IRS" A.C.A. Boogert, M.R. Hogerheijde, & Geoffrey A. Blake 2002, Ap. J. 568, 761.

    [111] "The Environment and Nature of the Class I Protostar Elias 29: Molecular Gas Observations and the Location of Ices" A.C.A. Boogert, M.R. Hogerheijde, C. Ceccarelli, A.G.G.M. Tielens, E.F. van Dishoeck, Geoffrey A. Blake, W.B. Latter, & F. Motte 2002, Ap. J. 570, 708.

    [112] "A Tidally Interacting Disk in the Young Triple System WL20?" M. Barsony, T.P. Greene, & Geoffrey A. Blake 2002, Ap. J.(Letters) 572, L75.

    [113] "Looking for Pure Rotational H2 Emission from Protoplanetary Disks" M.J. Richter, D.T. Jaffe, Geoffrey A. Blake, & J.H. Lacy 2002, Ap. J.(Letters) 572, L161.

    [114]} ``Does IRAS 16293-2422 Have a Hot Core? Chemical Inventory and Abundance Changes in its Protostellar Environment'' F. L. Schöier, J. K. Jørgensen, E. F. van Dishoeck, & Geoffrey A. Blake 2002, Astron. Ap. 390, 1001.

    [115] "High Resolution 4.7 µm Keck/NIRSPEC Spectra of Protostars. II: Detection of the 13CO Isotope in Icy Grain Mantles" A.C.A. Boogert, Geoffrey A. Blake, & A.G.G.M. Tielens 2002, Ap. J. 577, 271.

    [116] "Millimeter-wave Searches for Cold Dust and Molecular Gas around T Tauri Stars in MBM 12'' Michiel R. Hogerheijde, Ray Jayawardhana, Doug Johnstone, Geoffrey A. Blake & Jacqueline E. Kessler 2002, Astron. J. 124, 3387.

    [117] "Millimeter Wavelength Measurements of the Rotational Spectrum of 2-Aminoethanol" Susanna Widicus, Brian J. Drouin, Kathryn A. Dyl, & Geoffrey A. Blake 2003, J. Mol. Spec. 217, 278.

    [118] "Interferometric Observations of Formaldehyde in the Protoplanetary Disk around LkCa15" Yuri Aikawa, Munetake Momose, Wing-Fai Thi, Gerd-Jan van Zadelhoff, Chunhua Qi, Geoffrey A. Blake, & Ewine F. van Dishoeck 2003, P.A.S.J. 55, 11.

    [119] ``A Born-Oppenheimer Photolysis Model and its Application to N2O Isotopic Fractionation'' Geoffrey A. Blake, M.C. Liang, C.G. Morgan, & Yuk L. Yung 2003, Geophys. Res. Lett. 30(12), 1656.

    [120] ``Observations of Rotationally Resolved C3 in Translucent Sight Lines'' Mate Adamkovics, Geoffrey A. Blake, & Benjamin J. McCall 2003, Ap. J. 595, 235.

    [121] ``From Molecular Cores to Planet-Forming disks: An SIRTF Legacy Program,'' Evans, N.J., Allen, L.E., Blake, G.A., Boogert A.C.A. et al. 2003, Pub. Astron. Soc. Pac. 115, 965.

    [122] ``A Theoretical Study of the Conversion of Gas Phase Methanediol to Formaldehyde'' David R. Kent IV, Susanna L. Widicus, Geoffrey A.Blake, & William A. Goddard III 2003, J. Chem. Phys. 119, 5117.

    [123] ``14NH3 and PH3 Line Parameters: The 2000 HITRAN Update and New Results'' I. Kleiner, G. Tarrago, C. Cottaz, L. Sagui, L.R. Brown, R.L. Poynter, H.M. Pickett, P. Chen, J.C. Perason, R.L. Sams, G.A. Blake, S. Matsuura, V. Nemtchinov, P. Varanasi, L. Fusina, & G. Di Lonardo 2003, J. Quant. Spec. Rad. Trans. 82, 293.

    [124] ``Continuum and CO/HCO+ Emission from the Disk Around the T Tauri Star LkCa 15'' Chunhua Qi, Jacqueline E. Kessler, David W. Koerner, Anneila I. Sargent, & Geoffrey A. Blake 2003, Ap. J. 597, 986.

    [125] ``The Structure of the NGC 1333-IRAS2 Protostellar System on 500 AU Scales -- An Infalling Envelope, a Circumstellar Disk, Multiple Outflows, and Chemistry'' J.K. Jørgensen, M.R. Hogerheijde, E.F. van Dishoeck, Geoffrey A. Blake, & F. L. Schöier 2004, Astron. Ap. 413, 993.

    [126] ``Isotopic Fractionation of Nitrous Oxide in the Stratosphere: Comparison between Model and Observations'' C.G. Morgan, M. Allen, M.C. Liang, R.L. Shia, G.A. Blake, & Y.L. Yung 2004, J. Geophys. Res. 109, D04305.

    [127] ``The Impact of Shocks on the Chemistry of Molecular Clouds: High Resolution Images of Chemical Differentiation Along the NGC 1333-IRAS2A Outflow'' J.K. Jørgensen, M.R. Hogerheijde, G.A. Blake, E.F. van Dishoeck, L.G. Mundy, & F. L. Sch&omul;ier 2004, Astron. Ap. 415, 1021.

    [128] ``The Millimeter and Submillimeter Rotational Spectrum of 1,3-Dihydroxyacetone'' Susanna L. Widicus, Rogier Braakman, David R. Kent, & Geoffrey A. Blake 2004, J. Mol. Spec. 224, 101.

    [129] ``High Resolution 4.7 µm Keck/NIRSPEC Spectroscopy of the CO Emission from the Disks surrounding Herbig Ae stars'' Geoffrey A. Blake & A.C.A. Boogert 2004, Ap. J.(Letters) 606, L73.

    [130] ``On the Origin of the H2CO Abundance Enhancements in Low Mass Protostars'' F. L. Schöier, J.K. Jørgensen, E.F. van Dishoeck, & G.A. Blake 2004, Astron. Ap. 418, 185.

    [131] ``Combined BIMA and OVRO Observations of Comet C/1999 S4 (LINEAR)'' Michiel R. Hogerheijde, I. de Pater, M. Wright, J.R. Forster, L.E. Snyder, A. Remijan, L.M. Woodney, M.F. A'Hearn, P. Palmer, Y.-J. Kuan, H.-C., Huang, Geoffrey A. Blake, C. Qi, J. Kessler, & S.-Y. Liu 2004, Astron. J. 127, 2406.

    [132] ``Imaging the Disk around TW Hya with the Submillimeter Array'' Chunhua Qi, P. Ho, D.J. Wilner, S. Takakuwa, N. Hirano, N. Ohashi, T.L. Bourke, Q. Zhang, Geoffrey A. Blake, M.R. Hogerheijde, M. Saito, M. Choi, & J. Yang 2004, Ap. J.(Letters), in press.

    [133] ``Aminomethanol Water Elimination: A Theoretical Examination'' Michael T. Feldmann, Susanna L. Widicus, David R. Kent, Geoffrey A. Blake, & William A. Goddard 2004, J. Chem. Phys., in revision.

    [134] ``Diffuse Interstellar Bands Toward HD 62542'' Mate Adamkovics, Geoffrey A. Blake, & Benjamin J. McCall 2004, Ap. J.(Letters), in revision.

    [135] ``A Semi-Analytic Model for Photo-Induced Isotopic Fractionation in Simple Molecules'' Mao-Chang Liang, Geoffrey A. Blake, & Yuk L. Yung 2004, J. Geophys. Res. A 109, D10308.

    [136] ``Methane Abundance Variations toward the Massive Protostar NGC 7538:IRS 9'' A.C.A. Boogert, Geoffrey A. Blake, & Karin Öberg 2004, Ap. J., in press.

    [137] ``8-13 µm spectroscopy of YSOs: Evolution of the silicate feature'' J.E. Kessler-Silacci, L.A. Hillenbrand, Geoffrey A. Blake, & M.R. Meyer 2004, Ap. J., in revision.

    [138] ``Revealing the Light of Star Formation: Detection of the L1014 Protostar with the Spitzer Space Telescope'' C.H. Young, T.Y. Brooke, A. Crapsi, T. Huard, J.K. Jørgensen, J. Kauffman, S.P. Lai, C.W. Lee, A. Porras, Y.L. Shirley, W. Spiesman, L.E. Allen, G.A. Blake, N.J. Evans II, P.M. Harvey, D.W. Koerner, L.G. Mundy, P.C. Myers, D.L. Padgett, A.I. Sargent, K.R. Stapelfeldt, E.F. van Dishoeck, F. Bertoldi, T. Bourke, N. Chapman, L. Cieza, C.H. De Vries, N.A. Ridge, & Z. Wahhaj 2004, Ap. J.(Letters), in press.

    [139] ``Spitzer Space Telescope Spectroscopy of Ices Toward Low Mass Embedded Protostars'' A.C.A. Boogert, K.M. Pontoppidan, F. Lahuis, J.K. Jørgensen, J.C. Augerreau, G.A. Blake, T.Y. Brooke, J. Brown, C.P. Dullenmond, N.J. Evans II, V. Geers, M.R. Hogerheijde, J. Kessler-Silacci, C. Knez, P. Morris, A. Noriega-Crespo, F.L. Sch\"oier, E.F. van Dishoeck, L.E. Allen, P.M. Harvey, D.W. Koerner, L.G. Mundy, P.C. Myers, D.L. Pagett, A.I. Sargent, & K.R. Stapelfeldt 2004, Ap. J.(Letters), in press.

    [140] ``Evidence for O-Atom Exchange in the O(1D) + N2O as the Source of the Isotopic Fractionation in Atmospheric N2O'' Yuk L. Yung, Mao-Chang Liang, Geoffrey A. Blake, Richard P. Muller, & Charles E. Miller 2004, Geophys. Res. Lett., submitted.

               Invited Review & Conference Proceedings

    [1] "Determination of the Dipole Moments of Molecular Ions from the Rotational Zeeman Effect by Tunable Far-IR Laser Spectroscopy" Kenneth B. Laughlin, Geoffrey A. Blake, Ronald C. Cohen, David C. Hovde, & Richard J. Saykally 1988, Phil. Trans. Roy. Soc. London A 234, 109-119.

    [2] "Chemistry in Dense Molecular Clouds: Observational Constraints" Geoffrey A. Blake 1988, Molecular Clouds in the Milky Way and External Galaxies, R.L. Dickman, R.L. Snell, J.S. Young, eds. (Springer-Verlag Publ., Berlin) pp. 132-150.

    [3] "Carbon Chemistry in Dense Molecular Clouds: Theory and Observational Constraints" Geoffrey A. Blake 1990, Carbon in the Galaxy: Observations from the Ground and Space, J. Tarter, S. Chang, D.J. De Frees, eds. (NASA Conference Proceeding #3061) pp. 159-179.

    [4] "The Cosmochemistry of Protostellar Matter" Ewine F. van Dishoeck, Geoffrey A. Blake, & Lee G. Mundy 1990, Proceedings of the 24th ESLAB Symposium on the Formation of Stars and Planets and the Evolution of the Solar System, B. Battrick, ed. (ESA, Noordwijk), pp. 27-34.

    [5] "Tunable Far-Infrared Laser Spectrometers" Geoffrey A. Blake, Kenneth B. Laughlin, Ronald C. Cohen, Kerry L. Busarow, Duo H. Gwo, Charlie A. Schmuttenmaer, David W. Steyert, & Richard J. Saykally 1991, Rev. Sci. Instr. 62, 1693-1700.

    [6] "The Orion Nebula" Geoffrey A. Blake 1992, Chemistry and Spectroscopy of Interstellar Molecules, D.K. Bohme, E. Herbst, N. Kaifu, & S. Saito, eds. (University of Tokyo Press, Tokyo), pp. 57-62.

    [7] "Systematics of Isotope Ratio Measurements with Resonant Laser Photoionization Sources" Rainer K. Wunderlich, Ian D. Hutcheon, Gerald J. Wasserburg, & Geoffrey A. Blake 1992, Applied Spectroscopy in Materials Science II SPIE Vol. 1636, 211-216.

    [8] "Systematics of the Odd-Even Effect in the Resonance Ionization of Os and Ti" Rainer K. Wunderlich, Gerald J. Wasserburg, Ian D. Hutcheon, & Geoffrey A. Blake 1992, Inst. Phys. Conf. Ser. No. 128, Section 3, 127-130.

    [9] "Measurement of Isotopic Ratios by Resonance Ionization Mass Spectrometry in the Presence of Optical Isotope Shifts" Rainer K. Wunderlich, Gerald J. Wasserburg, Ian D. Hutcheon, & Geoffrey A. Blake 1992, Inst. Phys. Conf. Ser. No. 128, Section 6, 229-232.

    [10] "Molecular Interactions and Hydrogen Bond Tunneling Dynamics: Some New Perspectives" Richard J. Saykally & Geoffrey A. Blake 1993, Science 259, 1570-1575.

    [11] "Submillimeter Spectroscopy of Interstellar Hydrides" Jonas Zmuidzinas, Geoffrey A. Blake, John Carlstrom, Jocelen Keene, David Miller, Peter Schilke, & Nicholas G. Ugras 1995, Proceedings of the Airborne Astronomy Symposium, M.R. Haas, J.A. Davidson and E.F. Erickson, eds. (San Francisco: ASP), pp. 33-40.

    [12] "Observations of Chemical Processing in the Circumstellar Environment" Lee G. Mundy, Joe P. McMullin & Geoffrey A. Blake 1995, Astro. Sp. Sc. 224, 81-84.

    [13] "Chemical Evolution of Circumstellar Matter Around Young Stellar Objects" Ewine F. van Dishoeck & Geoffrey A. Blake 1995, Astro. Sp. Sc. 224, 237-250.

    [14] "High Angular Resolution Observations of the Gas Phase Composition of Young Stellar Objects" Geoffrey A. Blake 1997, Proceedings of the IAU 178 Symposium, E.F. van Dishoeck, ed. (Kluwer Academic, Dordrecht), pp. 31-44.

    [15] "Molecular Outflows and 1000 AU Structure of Low Mass YSO Envelopes" Michiel R. Hogerheijde, Ewine F. van Dishoeck, Geoffrey A. Blake, & Huib Jan van Langevelde 1997, in Low-mass star formation: From infall to outflow, Proc. IAU Symp. 182, F. Malbet & A. Castets, eds. (Grenoble), pp. 138-140

    [16] "Observations of Dust and Molecules in the Disks and Envelopes of Young Stellar Objects" Michiel R. Hogerheijde, Ewine F. van Dishoeck, & Geoffrey A. Blake 1997, in The Cosmic Dust Connection, Proc. NATO Adv. School on Space Chem., J.M. Greenberg, ed. (Kluwer Academic, Dordrecht), pp. 521-526. (PDF Format, 218 kB)

    [17] "Search for H2 Emission from Disks Around T Tauri and Herbig Ae Stars" Ewine F. van Dishoeck, Wing F. Thi, Geoffrey A. Blake, Vince G. Mannings, Anneila I. Sargent, & Lee G. Mundy 1998, ISO's View on Stellar Evolution, R. Waters and K.A. van der Hucht, eds. Astro. Sp. Sc. 255, 77-82. (PDF Format, 120 kB)

    [18] "A High Power Frequency-Stabilized Tunable Two-Frequency Diode Laser System for the Generation of Coherent THz-Waves by Photomixing" Shuji Matsuura, Geoffrey A. Blake, Pin Chen, John C. Pearson, & Herbert M. Pickett 1998, Proceedings of the Space THz Conference, 445-451.

    [19] "Chemical Evolution of Star-Forming Regions" Ewine F. van Dishoeck & Geoffrey A. Blake 1998, Annual Reviews of Astron. Astrophys. 36, 317-68. (PDF Format, 851 kB)

    [20] "H2 Emission from Disks around Herbig Ae and T Tauri Stars" W.F Thi, Ewine F. van Dishoeck, Geoffrey A. Blake et al. 1999, The Universe as Seen by ISO, P. Cox & M. Kessler, eds., SP-427 Vol. 1 (ESA, Noordwijk), 529-532.

    [21] "ISO Spectroscopy of Young Stellar Objects" Ewine F. van Dishoeck et al. 1999, The Universe as Seen by ISO, P. Cox & M. Kessler, eds., SP-427 Vol. 1 (ESA, Noordwijk), 437-448.

    [22] "Traveling-Wave Photomixers Based on Non-Colinear Optical/THz Phase Matching" Shuji Matsuura, Geoffrey A. Blake, Rolf A. Wyss, J.C. Pearson, Christoph Kadow, Andrew W. Jackson, & Arthur C. Gossard 1999, Proceedings of the Space THz Conference, pp. 38-47.

    [23] "Design and Characterization of Optical-THz Phase Matched Traveling-Wave Photomixers" Shuji Matsuura, Geoffrey A. Blake, Rolf A. Wyss, J.C. Pearson, Christoph Kadow, Andrew W. Jackson, & Arthur C. Gossard 1999, Proceedings of the SPIE, Vol. 3795 (THz and GHz Photonics), pp. 484-492.

    [24] "Self-assembled ErAs Islands in GaAs for THz Applications" Christoph Kadow, Andrew W. Jackson, Arthur C. Gossard, James E. Bowers, Shuji Matsuura, & Geoffrey A. Blake 2000, Physica E 7, 97.

    [25] "Chemical Evolution of Protostellar Matter" William D. Langer, Ewine F. van Dishoeck, Edward A. Bergin, Geoffrey A. Blake, Alexander G.G.M. Tielens, Thangasamy Velusamy, & Douglas B. Whittet 2000, Protostars & Planets IV, V.G. Mannings, A.P. Boss, S. Russell, eds. (Tucson, Univ. Arizona), 29-58.

    [26] "Microwave and THz Spectroscopy" Geoffrey A. Blake 2000, Encyclopedia of Chemical Physics and Physical Chemistry, J. Moore, N. Spencer, eds. (Institute of Physics Publ., Bristol), pp. 31-44. (PDF Format, 14.3 MB)

    [27] "Unravelling the Chemical Structure of Young Stellar Objects with ALMA" Ewine F. van Dishoeck & Geoffrey A. Blake 2000, Science with the Atacama Large Millimeter Array, A. Wootten, ed. (ASP Conference Series, Vol. 235), pp.89-98. (PDF Format, 918 kB)

    [28] "High Resolution Millimeter-Wave to Infrared Spectroscopy of Circumstellar Disks" Geoffrey A. Blake 2003, Debris Disks and the Formation of Planets: A Symposium in Memory of Fred Gillett, D. Backman & L. Caroff, eds. (ASP Conference Series, Vol. XXX), in press.

    [29] "Tracing Protostellar Evolution by Observations of Ices" A.C.A. Boogert, Geoffrey A. Blake, & M.R. Hogerheijde 2003, Chemistry as a Diagnostic of Star Formation, M. Fitch & C. Curry, eds. (NRC Press, Ottawa), pp. 172-177.

    [30] "Chemistry in Circumstellar Disks as Traced by Millimeter and IR Spectroscopy" Geoffrey A. Blake 2003, Chemistry as a Diagnostic of Star Formation, M. Fitch & C. Curry, eds. (NRC Press, Ottawa), pp. 178-187. (PDF Format, 820 kB)

    [31] "Deuterium in Protoplanetary Disks" Jacqueline E. Kessler, Geoffrey A. Blake, & C. Qi 2003, Chemistry as a Diagnostic of Star Formation, M. Fitch & C. Curry, eds. (NRC Press, Ottawa), pp. 188-192.
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