List of Publications :

Theses

[1]. G. Chattopadhyay, "Dual Polarized and Balanced Receivers at Millimeter and Submillimeter Wavelengths," Ph.D. thesis. Department of Electrical Engineering, California Institute of Technology, Pasadena, California, USA, September 1999.

[2]. G. Chattopadhyay, "A Quasi-Optical Ka Band Subharmonic Mixer with Separately Biased Diodes on a Planar Antenna," M.S. thesis. Department of Electrical Engineering, University of Virginia, Charlottesville, Virginia, USA, August 1994.

Journal Papers

[25]. L. Samoska, W. R. Deal, G. Chattopadhyay, D. Pukala, A. Fung, T. Gaier, M. Soria, V. Radisic, X. Mei, and R. Lai, "A Submillimeter-Wave HEMT Amplifier Module with Integrated Waveguide Transitions Operating Above 300 GHz," To appear in the IEEE Transcations on Microwave Theory and Techniques, , June 2008.

[24]. W. D. Duncan, R. E. Schwall, K. D. Irwin, J. A. Beall, C. D. Reintsema, W. Doriese, H. -M. Cho, B. Estey, G. Chattopadhyay, P. Ade, and C. Tucker, "An Optical System for Body Imaging from a Distance," To appear in the Journal of Low Temperature Physics, , vol. 151, no. 3/4, May 2008.

[23]. A. Fung, L. Samoska, G. Chattopadhyay, T. Gaier, P. Kangaslathi, D. Pukala, C. Olsen, A. Denning, and Y. Lau, "Two Port Vector Network Analyzer Measurement Up to 508 GHz," To appear in the IEEE Transcations on Instrumentation and Measurement, , April 2008.

[22]. G. Chattopadhyay, "Sensor Technology at Submillimeter Wavelengths for Space Applications," International Journal on Smart Sensing and Intelligent Systems, , vol. 1, no. 1, pp. 1-20, March 2008.

[21]. A. Maestrini, J. S. Ward, C. Tripon-Canseliet, J. J. Gill, C. Lee, H. Javadi G. Chattopadhyay, and I. Mehdi, "In-Phase Power-Combined Frequency Triplers at 300 GHz," To appear in the IEEE Microwave and Wireless Components Letters, , March 2008.

[20]. K. B. Cooper, R. J. Dengler, G. Chattopadhyay, E. Schlecht, J. Gill, A. Skalare, I. Mehdi, and P. H. Siegel, "A High-Resolution Imaging Radar at 580 GHz," IEEE Microwave and Wireless Components Letters, , vol. 18, no. 1, pp. 64-66, January 2008.

[19]. J. W. Kooi, A.Kovacs, M. C. Sumners, G. Chattopadhyay, R. Ceria, D. Miller, B. Bumble, R. LeDuc, J. Stern, and T. G. Phillips, "A Wide IF Bandwidth 275-425 GHz Tunerless Waveguide Receiver Based on AlN SIS Technology," IEEE Transcations on Microwave Theory and Techniques, vol. 55, no. 10, pp. 2086-2096, October 2007.

[18]. A. Maestrini, J. S. Ward, H. Javadi, C. Tripon-Canseliet, J. Gill, G. Chattopadhyay, E. Schlecht, and I. Mehdi, "Local Oscillator Chain for 1.55 to 1.75 THz with 100 uW Peak Power," IEEE Microwave and Wireless Components Letters, vol. 15, no. 12, pp. 871-873, December 2005.

[17]. A. Maestrini, J. S. Ward, J. J. Gill, H. S. Javadi, E. Schlecht, C. Tripon-Canseliet, G. Chattopadhyay, and I. Mehdi, "A 540-640 GHz High Efficiency Four Anode Frequency Tripler," IEEE Transcations on Microwave Theory and Techniques, vol. 53, no. 9, pp. 2835-2843, September 2005.

[16]. A. Maestrini, J. Ward, J. Gill, H. Javadi, E. Schlecht, G. Chattopadhyay, F. Maiwald, N. R. Erickson, and I. Mehdi, "A 1.7 to 1.9 THz Local Oscillator Source," IEEE Microwave and Wireless Components Letters, vol. 14, no. 6, pp. 253-255, June 2004.

[15]. G. Chattopadhyay, E. Schlecht, J. Ward, J. Gill, H. Javadi, F. Maiwald, and I. Mehdi, "An All Solid-State Broadband Frequency Multiplier Chain at 1500 GHz," IEEE Transactions on Microwave Theory and Techniques, vol. 52, no. 5, pp. 1538-1547, May 2004.

[14]. G. Chattopadhyay, J. Glenn, J. J. Bock, B. Rownd, M. Caldwell, and M. J. Griffin, "Feed Horn Coupled Bolometer Arrays for SPIRE - Design, Simulations, and Measurements," IEEE Transactions on Microwave Theory and Techniques, vo. 51, no. 10, pp. 2139-2146, October 2003.

[13]. G. Chattopadhyay, F. Maiwald, E. Schlecht, R. J. Dengler, J. C. Pearson, and I. Mehdi, "Spurious Signal Response of Broadband Solid-State Frequency Multipliers at Millimeter and Submillimeter Wavelengths," International Journal of Infrared and Millimeter Waves, vol. 24, no. 9, pp. 1485-1498, September 2003.

[12]. J. W. Kooi, G. Chattopadhyay, S. Withington, F. Rice, J. Zmuidzinas, and G. Yassin, "A Full-Height Waveguide to Thin-Film Microstrip Transition with Exceptional RF Bandwidth and Coupling Efficiency," International Journal of Infrared and Millimeter Waves, vol. 24, no. 3, pp. 261-284, March 2003.

[11]. G. Chattopadhyay, E. Schlecht, J. Gill, S. Martin, A. Maestrini, D. Pukala, F. Maiwald, and I. Mehdi, "A Broadband 800 GHz Schottky Balanced Doubler," IEEE Microwave and Wireless Components Letters, vol.12, no.4, pp.117-118, April 2002.

[10]. J. Glenn, G. Chattopadhyay, S. F. Edgington, A. E. Lange, J. J. Bock, P. M. Mauskopf, and A. T. Lee, "Numerical Optimization of Integrating Cavities for Diffraction Limited Millimeter-Wave Bolometer Arrays," Applied Optics, vol.41, no.1/1, pp. 136-142, January 2002.

[9]. G. Chattopadhyay, D. Miller, H. G. LeDuc, and J. Zmuidzinas, "A Dual-Polarized Quasi-Optical SIS Mixer at 550 GHz," IEEE Transactions on Microwave Theory and Techniques, vol.48, no.10, pp.1680-1686, October 2000.

[8]. J. W. Kooi, J. Kawamura, J. Chen, G. Chattopadhyay, J. R. Pardo, J. Zmuidzinas, T. G. Phillips, B. Bumble, J. Stern, and H. G. LeDuc, "A Low Noise NbTiN-based 850 GHz SIS Receiver for the Caltech Submillimeter Observatory," International Journal of Infrared and Millimeter Waves, vol.21, no.9, pp. 1357-1373, September 2000.

[7]. J. W. Kooi, G. Chattopadhyay, M. Thielman, T. G. Phillips, and R. Schieder, "Noise Stability of SIS Receivers," International Journal of Infrared and Millimeter Waves, vol.21, no.5, pp. 689-716, May 2000.

[6]. G. Chattopadhyay, F. Rice, D. Miller, H. G. LeDuc, and J. Zmuidzinas, "A 530-GHz Balanced Mixer," IEEE Microwave and Guided Wave Letters , vol.9, no.11, pp. 467-469, November 1999.

[5]. G. Chattopadhyay, and J. E. Carlstrom, "Finline Ortho-Mode Transducer for Millimeter Waves," IEEE Microwave and Guided Wave Letters , vol.9, no.9, pp. 339-341, September 1999.

[4]. G. Chattopadhyay, B. Philhour, S. Church, J. E. Carlstrom, A. E. Lange, and J. Zmuidzinas, "A 96 GHz Ortho-Mode Transducer for the Polatron," IEEE Microwave and Guided Wave Letters, vol.8, no.12, pp. 421-423, December 1998.

[3]. G. Chattopadhyay, and J. Zmuidzinas, "A Dual-Polarized Slot Antenna for Millimeter Waves," IEEE Transactions on Antennas and Propagation, vol.46, no.5, pp. 736-737, May 1998.

[2]. J. W. Kooi, J. A. Stern, G. Chattopadhyay, H. LeDuc, B. Bumble, and J. Zmuidzinas, "Low-Loss NbTiN films for THz SIS mixer tuning circuits," International Journal of Infrared and Millimeter Waves, vol.19, no.3, pp. 373-383, March 1998.

[1]. T. L. Venkatasubramani, B. Ajithkumar, R. Somasekhar, K. S. Saini, and G. Chattopadhyay, "Local Oscillator, IF-System, and Baseband System for GMRT,"Journal of Astrophysics and Astronomy, vol. 16, no. Suppl., pp. 451, 1995.

Invited Papers in Conferences and Workshops

[13]. G. Chattopadhyay, " Sensor Technology at Submillimeter Wavelengths for Space Applications," Invited Keynote Address - Proceedings of the International Conference on Sensor Technology, Palmerston North, New Zealand, November 2007.

[12]. G. Chattopadhyay, J. Ward, I. Mehdi, and P. H. Siegel, " Terahertz Sources, Sensors, and Components - Performance and Capabilities," Invited Paper - Proceedings of SPIE, Optics East, vol. 6373, Boston, Massachusetts, October 2006.

[11]. G. Chattopadhyay, " Heterodyne Arrays at Submillimeter Wavelengths," Invited Paper - Proceedings of the XXVIIIth. General Assembly of International Union of Radio Science (URSI), New Delhi, India, October 2005.

[10]. G. Chattopadhyay, " Future of Heterodyne Receivers at Submillimeter Wavelengths," Invited Keynote Address - Proceedings of the Joint 30th. International Conference on Infrared and Millimeter Waves and 13th. International Conference on Terahertz Electronics, Williamsburg, Virginia, pp. 461-462, September 2005.

[9]. J. L. Ullom, D. Schmidt, A. M. Clark, W. D. Duncan, K. D. Irwin, N. Miller, G. Chattopadhyay, and K. Lehnert," Normal-Insulator-Superconductor Junctions with Microwave Readout for Large Arrays of Ultralow NEP Bolometers," Invited Paper - To appear in the Proceedings of the URSI National Radio Science Meeting, Boulder, Colorado, January 5-8, 2005.

[8]. G. Chattopadhyay, I. Mehdi, J. S. Ward, E. Schlecht, A. Skalare, and P. H. Siegel, "Development of Multi-Pixel Heterodyne Array Instruments at Submillimeter Wavelengths," Invited Paper - Proceedings of the Asia Pacific Microwave Conference, New Delhi, India, December 15-18, 2004.

[7]. F. Maiwald, J. C. Pearson, J. S. Ward, E. Schlecht, G. Chattopadhyay, J. Gill, R. Ferber, R. Tsang, R. Lin, A. Peralta, B. Finamore, W. Chun, J. J. Becker, R. J. Dengler, H. Javadi, P. Siegel, and I. Mehdi, "Solid-State Terahertz Sources for Space Applications,"Invited Paper in the Proceedings of the Joint International Conference on Infrared and Millimeter Waves and Terahertz Electronics, Karlruhe, Germany, September 2004.

[6]. G. Chattopadhyay, "Terahertz Heterodyne Sensors," Invited Paper - Submillimeter Wave Imaging Focal Plane Array Technology (SWIFT) Workshop by DARPA MTO, Arlington, Virginia, September 2003.

[5]. I. Mehdi, E. Schlecht, G. Chattopadhyay, and P. Siegel, "THz Local Oscillator Source: Performance and Capabilities," Invited Paper - Proceedings of SPIE: International Conference on Astronomical Telescopes and Instrumentation, vol. 4855, pp. 435-446, Waikoloa, Hawaii, August 22-28, 2002.

[4]. F. Maiwald, E. Schlecht, A. Maestrini, G. Chattopadhyay, J. C. Pearson, D. Pukala, and I. Mehdi, "THz Frequency Multiplier Chains Based on Planar Schottky Diodes," Invited Paper - Proceedings of SPIE: International Conference on Astronomical Telescopes and Instrumentation, vol. 4855, pp. 447-458, Waikoloa, Hawaii, August 22-28, 2002.

[3]. I. Mehdi, E. Schlecht, G. Chattopadhyay, and P. H. Siegel, "THz Local Oscillator Sources," Invited Paper -- Far-IR, Submm, and mm Detector Technology Workshop, Monterey, CA, April 2002.

[2]. I. Mehdi, E. Schlecht, G. Chattopadhyay, S. Martin, A. Maestrini, F. Maiwald, J. Bruston, L. Samoska, and D. Pukala,"GaAs Based Terahertz Sources for Space Applications: Challenges and Prospects,"Invited Paper -- Proceedings of SPIE: 45th Annual Meeting on Terahertz and Gigahertz Electronics and Photonics, San Diego, CA, August 2000.

[1]. G. Chattopadhyay, J. Glenn, and J. Zmuidzinas, "HFSS Simulation for a Millimeter Wave Bolometric Camera," Invited Paper - The 1998 Ansoft HFSS User Workshop, Marina Del Rey, California, May 1998.

Conference Proceedings

[44]. G. Chattopadhyay, J. Ward, and H. Manohara, "Silicon Micromachined Components at Terahertz Frequencies for Astrophysics and Planetary Applications, To appear in the Proceedings of the Ninteenth International Symposium on Space Terahertz Technology, Groningen, Netherlands, April 2008.

[43]. G. Chattopadhyay, K. Cooper, R. Dengler, T. E. Bryllert, E. Schlecht, A. Skalare, I. Mehdi, and P. H. Siegel, "A 600 GHz Imaging Radar for Contraband Detection," To appear in the Proceedings of the Ninteenth International Symposium on Space Terahertz Technology, Groningen, Netherlands, April 2008.

[42]. P. C. Stek, G. Chattopadhyay, R. Coefield, R. Jarnot, J. Kawamura, K. Lee, N. Livesey, and J. Ward, "System Design and Technology Development for an Azimuth Scanning Microwave Limb Sounder," Proceedings of the AGU Fall Meeting, San Francisco, CA, December 2007.

[41]. J. S. Ward, K. A. Lee, J. Kawamura, G. Chattopadhyay, and P. C. Stek, "Sensitive Broadband Receivers for Microwave Limb Sounding," Proceedings of the AGU Fall Meeting, San Francisco, CA, December 2007.

[40]. J. Pearson, B. Drouin, M. Allen, R. Carlson, P. Beauchamp, S. Gulkis, H. Pickett, D. Rodgers, P. H. Siegel, A. Skalare, K. Cooper, and G. Chattopadhyay, "Radar Spectrometer for Europa Explorer," Proceedings of the AGU Fall Meeting, San Francisco, CA, December 2007.

[39]. G. Chattopadhyay, C. Kuo, P. Day, J. J. Bock, A. E. Lange, and J. Zmuidzinas, "Slot Antenna Arrays for CMB Polarization Detection," To appear in the Proceedings of the Eighteenth International Symposium on Space Terahertz Technology, Pasadena, CA, USA, March 2007.

[38]. G. Chattopadhyay, K. B. Cooper, R. J. Dengler, E. Schlecht, A. Skalare, I. Mehdi, and P. H. Siegel, "A 675 GHz FMCW Radar with Sub-Centimeter Range Resolution," To appear in the Proceedings of the Eighteenth International Symposium on Space Terahertz Technology, Pasadena, CA, USA, March 2007.

[37]. I. Mehdi, G. Chattopadhyay, E. Schlecht, J. Ward, J. Gill, F. Maiwald, and A. Maestrini, "THz Multiplier Circuits,"; 2006 IEEE MTT-S International Microwave Symposium Digest, San Francisco, California, pp. 341-344, June 2006.

[36]. C. Kuo, J. J. Bock,G. Chattopadhyay, S. R. Golwala, M. E. Kenyon, A. E. Lange, H. G. LeDuc, P. Rossinot, A. Vayonakis, G. Wang, and J. Zmuidzinas, "Antenna Coupled TES Bolometers for CMB Polarimetry," Proceedings of SPIE, Astronomical Telescopes and Instrumentation, vol. 6275, Orlando, Florida, May 2006.

[35]. A. J. Skalare,G. Chattopadhyay, I. Mehdi, J. S. Ward, E. T. Schlecht, and P. H. Siegel, "Heterodyne Array Instruments for Submillimeter Wavelengths," Proceedings of SPIE, Astronomical Telescopes and Instrumentation, vol. 6275, Orlando, Florida, May 2006.

[34]. G. Chattopadhyay, J. S. Ward, I. Mehdi, and P. H. Siegel, "TIP: A Terahertz Interferometer for Planets - A Concept Study," Proceedings of the Seventeenth International Symposium on Space Terahertz Technology, Paris, France, May 2006.

[33]. D. Schmidt,..., G. Chattopadhyay, .., "A Superconductor-Insulator-Normal Metal Bolometer with Microwave Readout Suitable for Large Format Arrays," Proceedings of the 11th. International Workshop on Low Temperature Detectors (LTD-11), Tokyo, Japan, July-August 2005.

[32]. J. S. Ward, E. Schlecht, G. Chattopadhyay, H. Javadi, J. Gill, and I. Mehdi, "Local Oscillators from 1.4 to 1.9 THz," Proceedings of the Sixteenth International Symposium on Space Terahertz Technology, Göteborg, Sweden, May 2005.

[31]. A. Maestrini, C. Tripon-Canseliet, J. S. Ward, J. J. Gill, H. H. S. Javadi, E. Schlecht, G. Chattopadhyay, and I. Mehdi, "Multiple-Anode Broadband Frequency Triplers at Submillimeter Wavelengths," Sixteenth International Symposium on Space Terahertz Technology, Göteborg, Sweden, May 2005.

[30]. J. W. Kooi, A. Kovacs, B. Bumble, G. Chattopadhyay, M. L. Edgar, S. Kaye, R. LeDuc, J. Zmuidzinas, and T. G. Phillips, "Heterodyne Instrumentation Upgrade at the Caltech Submillimeter Observatory,"Proceedings of the SPIE: Astronomical Telescopes and Instrumentation, Glasgow, Scotland United Kingdom, June 2004.

[29]. J. Ward, E. Schlecht, G. Chattopadhyay, A. Maestrini, J. Gill, F. Maiwald, H. Javadi, and I. Mehdi, "Capability of THz Sources Based on Schottky Diode Frequency Multiplier Chain,"; 2004 IEEE MTT-S International Microwave Symposium Digest, Fort Worth, TX, pp. 1587-1590, June 2004.

[28]. J. Ward, G. Chattopadhyay, A. Maestrini, E. Schlecht, J. Gill, H. Javadi, D. Pukala, F. Maiwald, and I. Mehdi, "Tunable All-Solid-State Local Oscillators to 1900 GHz,"; Proceedings of the Fifteenth International Symposium on Space Terahertz Technology, Northampton, MA, April 2004.

[27]. A. Maestrini, J. Ward, J. Gill, G. Chattopadhyay, F. Maiwald, K. Ellis, H. Javadi, and I. Mehdi, "A Planar-Diode Frequency Tripler at 1.9 THz,"; 2003 IEEE MTT-S International Microwave Symposium Digest, Philadelphia, PA, pp. 747-750, June 2003.

[26]. J. Ward, F. Maiwald, G. Chattopadhyay, A. Maestrini, E. Schlecht, J. Gill, and I. Mehdi, "1400-1900 GHz Local Oscillators for the Herschel Space Observatory," Proceedings of the Fourteenth International Symposium on Space Terahertz Technology, Tucson, AZ, pp. 94-101, April 22-24, 2003.

[25]. G. Chattopadhyay, E. Schlecht, F. Maiwald, R. J. Dengler, J. C. Pearson, and I. Mehdi, "Frequency Multiplier Response to Spurious Signals and its Effect on Local Oscillator Systems in Millimeter and Submillimeter Wavelengths," Proceedings of SPIE: International Conference on Astronomical Telescopes and Instrumentation, vol. 4855, pp. 480-488, Waikoloa, Hawaii, August 22-28, 2002.

[24]. B. Rowand, J. J. Bock, G. Chattopadhyay, J. Glen, and M. Griffin, "Design and Performance of Feed-Horn Coupled Bolometer Arrays for SPIRE," Proceedings of SPIE: International Conference on Astronomical Telescopes and Instrumentation, vol. 4855, pp. 510-519, Waikoloa, Hawaii, August 22-28, 2002.

[23]. A. Maestrini, G. Chattopadhyay, E. Schlecht, and I. Mehdi, "1400 - 1900 GHz Membrane Based Schottky Diode Triplers," Proceedings of the 13th. International Symposium on Space Terahertz Technology, Cambridge, MA, pp. 167-176, March 26-28, 2002.

[22]. E. Schlecht, G. Chattopadhyay, A. Maestrini, D. Pukala, J. Gill, and I. Mehdi, "Harmonic Balance Optimization of Terahertz Schottky Diode Multipliers Using an Advanced Device Model," Proceedings of the 13th. International Symposium on Space Terahertz Technology, Cambridge, MA, pp. 187-196, March 26-28, 2002.

[21]. N. Erickson, G. Narayanan, E. Grosslein, G. Chattopadhyay, A. Maestrini, E. Schlecht, I. Mehdi, and S. Martin, "1.5 THz All-Planar Multiplied Source," Proceedings of the 13th. International Symposium on Space Terahertz Technology, Cambridge, MA, pp. 177-186, March 26-28, 2002.

[20]. G. Chattopadhyay, E. Schlecht, J. Gill, S. Martin, F. Maiwald, A. Maestrini, D. Pukala, and I. Mehdi, "An 800 GHz Broadband Planar Schottky Balanced Doubler," Proceedings of the 9th. International Conference on Terahertz Electronics, Charlottesville, VA, October 15-16, 2001.

[19]. E. Schlecht, G. Chattopadhyay, J. Gill, A. Fung, S. Martin, A. Maestrini, D. Pukala, F. Maiwald, and I. Mehdi, "A High-Power Wideband Cryogenic 200 GHz Schottky Substrateless Multiplier: Modeling, Design, and Results," Proceedings of the 9th. International Conference on Terahertz Electronics, Charlottesville, VA, October 15-16, 2001.

[18]. J. W. Kooi, G. Chattopadhyay, F. Rice, and J. Zmuidzinas, "A Full-Height Waveguide to Thinfilm Microstrip Transition with Exceptional RF Bandwidth and Coupling Efficiency," Proceedings of the 9th. International Conference on Terahertz Electronics, Charlottesville, VA, October 15-16, 2001.

[17]. A. Maestrini, D. Pukala, G. Chattopadhyay, E. Schlecht, S. Martin, and I. Mehdi, "Design Considerations for a 1900 GHz Tripler Based on Membrane Diode Technology; Proceedings of the 9th. International Conference on Terahertz Electronics, Charlottesville, VA, October 15-16, 2001.

[16]. D. Pukala, A. Maestrini, G. Chattopadhyay, E. Schlecht, S. Martin, and I. Mehdi,"Diode Parameter Extraction and Circuit Optimization Based on Multiplier Performance Measurements in the THz Range; Proceedings of the 9th. International Conference on Terahertz Electronics, Charlottesville, VA, October 15-16, 2001.

[15]. E. Schlecht, G. Chattopadhyay, A. Maestrini, A. Fung, S. Martin, J. Bruston, and I. Mehdi, "200, 400, and 800 GHz Schottky Diode Substrateless Multipliers: Design and Results," 2001 IEEE MTT-S International Microwave Symposium Digest, Phoenix, AZ, pp. 1649-1652, May 2001.

[14]. E. Schlecht, F. Maiwald, G. Chattopadhyay, S. Martin, and I. Mehdi, "Design Considerations for Heavily-Doped Cryogenic Schottky Diode Varactor Multipliers," Proceedings of the Twelfth International Space Terahertz Technology Symposium, Humphreys Half Moon Inn, San Diego, CA, pp. 485-494, February 2001.

[13]. J. W. Kooi, G. Chattopadhyay, M. Thielman, T. G. Phillips, and R. Schieder,"SIS Receiver Noise Stability," Proceedings of the Eighth International Conference on Terahertz Electronics, Darmstadt University of Technology, Darmstadt, Germany, pp. 137-140, September 2000.

[12]. A. Maestrini, D. Pukala, F. Maiwald, E. Schlecht, G. Chattopadhyay, and I. Mehdi, "Cryogenic Operation of GaAs Based Multiplier Chains to 400 GHz," Proceedings of the Eighth International Conference on Terehertz Electronics, Darmstadt University of Technology, Darmstadt, Germany, pp. 81-84, September 2000.

[11]. J. W. Kooi, J. Kawamura, J. Chen, G. Chattopadhyay, J. R. Pardo, J. Zmuidzinas, T. G. Phillips, B. Bumble, J. Stern, and H. G. LeDuc, "A Low Noise NbTiN-based 850 GHz SIS Receiver for the Caltech Submillimeter Observatory," Proceedings of the Eleventh International Space Terahertz Technology Symposium, University of Michigan, Ann Arbor, MI, pp. 116-128, May, 2000.

[10]. F. Rice, J. Ward, J. Zmuidzinas, and G. Chattopadhyay,"SuperMix Now Available," Proceedings of the Eleventh International Space Terahertz Technology Symposium, University of Michigan, Ann Arbor, MI, pp. 341-342, May, 2000.

[9]. G. Chattopadhyay, D. Miller, H. G. LeDuc, and J. Zmuidzinas, "A 550-GHz dual polarized quasi-optical SIS mixer," Proceedings of the Tenth International Space Terahertz Technology Symposium, University of Virginia, Charlottesville, VA, pp. 130-143, March 1999.

[8]. J. Ward, F. Rice, G. Chattopadhyay, and J. Zmuidzinas, "Supermix : A flexible software library for high-frequency circuit simulation, including SIS mixers and superconducting elements," Proceedings of the Tenth International Space Terahertz Technology Symposium, University of Virginia, Charlottesville, VA, pp. 269-281, March, 1999.

[7]. F. Rice, J. Ward, J. Zmuidzinas, and G. Chattopadhyay, "Fast harmonic balance of SIS mixers with multiple junctions and superconducting circuits," Proceedings of the Tenth International Space Terahertz Technology Symposium, University of Virginia, Charlottesville, VA, pp. 282-297, March, 1999.

[6]. J. W. Kooi, F. Rice, G. Chattopadhyay, S. Sundarum, S. Weinreb, and T. Phillips, "Regarding the IF output conductance of SIS tunnel junctions and the integration with cryogenic InP MMIC amplifiers," Proceedings of the Tenth International Space Terahertz Technology Symposium, University of Virginia, Charlottesville, VA, pp. 100-106, March, 1999.

[5]. J. Glenn, J. J. Bock, G. Chattopadhyay, S. F. Edgington, A. E. Lange, J. Zmuidzinas, P. D. Mauskopf, B. Rownd, L. Yuen, and P. A. R. Ade, "Bolocam : A Millimeter-Wave Bolometric Camera," ; Proceedings of SPIE : Advanced Technology MMW, Radio, and Terahertz Telescopes, vol.3357, pp. 326-334, Kona, Hawaii, March, 1998.

[4]. J. Zmuidzinas, J. W. Kooi, J. Kawamura, G. Chattopadhyay, J. A. Stern, B. Bumble, and H. G. LeDuc, " Development of SIS Mixers for 1 THz," Proceedings of SPIE : Advanced Technology MMW, Radio, and Terahertz Telescopes, vol.3357, pp. 53-61, Kona, Hawaii, May, 1998.

[3]. J. W. Kooi, J. A. Stern, G. Chattopadhyay, H. LeDuc, B. Bumble, and J. Zmuidzinas, "Low-Loss NbTiN films for THz SIS mixer tuning circuits," Proceedings of the Ninth International Space Terahertz Technology Symposium, Jet Propulsion Laboratory, Pasadena, CA, pp. 283-294, March 1998.

[2]. J. W. Kooi, J. A. Stern, G. Chattopadhyay, H. G. LeDuc, B. Bumble, and J. Zmuidzinas, "Low-Loss NbTiN films for THz SIS mixer tuning circuits," Proceedings of the Eighth International Space Terahertz Technology Symposium, Harvard-Smithsonian Center for Astrophysics, Cambridge, MA, pp. 310-318, March, 1997.

[1]. J. L. Hesler, T. W. Crowe, R. F. Bradley, S-K Pan, and G. Chattopadhyay, "The Design, Construction and Evaluation of a 585 GHz Planar Schottky Mixer," Proceedings of the Sixth International Space Terahertz Technology Symposium, California Institute of Technology, Pasadena, CA, pp. 34-43, March, 1995.