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2008 Table of Contents

2008 Poster Table of Contents

NINETEENTH INTERNATIONAL SYMPOSIUM

ON SPACE TERAHERTZ TECHNOLOGY

April 28 - 30, 2008

The Academy Building, University of Groningen

Groningen, The Netherlands

1. Session 1 Terahertz Systems 1, Chair: Ray Blundell

   • SPICA and its instrumentation

     Takao Nakagawa

   • Stratospheric Observatory for Infrared Astronomy (Sofia)

     Eric Becklin

   • The Stratospheric TeraHertz Observatory (STO)

     C.K. Walker, C.A. Kulesa, C.E. Groppi, E. Young, T. McMahon, P. Bernasconi, C. Lisse, D. Neufeld, D. Hollenbach, J. Kawamura, P. Goldsmith, W. Langer, H. Yorke, J. Sterne, A. Skalare, I. Mehdi, S. Weinreb, J. Kooi, J. Stutzki, U. Graf, C. Honingh, P. Puetz, C. Martin, M. Wolfire

   • New ground-based facilities for THz astronomy

     Gordon J. Stacey

   • CMB experiments at mm and submm wavelengths

     Paul Richards

2. Session 2 HEB Mixers, Chair: Teun Klapwijk

   • Terahertz heterodyne array based on NbN HEB mixers

     S. Cherednichenko, V. Drakinskiy, B. Lecomte, F. Dauplay, J.-M. Krieg, Y. Delorme, A. Feret, H.-W. Hübers, A.D. Semenov, G.N. Gol’tsman

   • NbZr films for THz phonon-cooled HEB mixers

     A.V. Smirnov, P.A. Larionov, M.I. Finkel, S.N. Maslennikov, B.M. Voronov, G.N. Gol’tsman

   • Sensitivity of a hot electron bolometer heterodyne receiver at 4.3 THz

     Pourya Khosropanah, Wouter M. Laauwen, Merlijn Hajenius, Jian-Rong Gao, and Teun M. Klapwijk

   • Towards Detection of OH Line at 3.5 THz Using a HEB Mixer and a Distributed Feedback Quantum Cascade Laser

     W. Zhang, P. Khosropanah, J.N. Hovenier, J.R. Gao, T. Bansal, T.M. Klapwijk, M.I. Amanti, G. Scalari, and J. Faist

   • Temperature Dependence of HEB Mixer Performance

     Shoichi Shiba, Ken Shimbo, Ling Jiang, Nami Sakai, Mika Sugimura, P. G. Ananthasubramanian, Hiroyuki Maezawa, and Satoshi Yamamoto

   • Fabrication and characterisation of NbN HEB mixers with in situ gold contacts

     S. A. Ryabchun, I. V. Tretyakov, M. I. Finkel, S. N. Maslennikov, N. S. Kaurova, V. A. Seleznev, B. M. Voronov and G. N. Gol'tsman

3. Session 3 SIS Mixers, Chair: Sheng-Cai Shi

   • Low noise 1.4 THz SIS mixer for SOFIA

     A. Karpov, D. Miller, J. A. Stern, B. Bumble, H. G. LeDuc, J. Zmuidzinas

   • Development of an All-NbN Waveguide SIS Mixer for 0.5 THz

     Jing Li, Masanori Takeda, Zhen Wang, and Sheng-Cai Shi

   • A Novel THz SIS Mixer with a NbTiN-Ground plane and SIS Micro-Trilayers Directly Grown on a Quartz Substrate

     Akira Endo, Takashi Noguchi, Matthias Kroug, Sergey V. Shitov, Wenlei Shan, Tomonori Tamura, Takafumi Kojima, Yoshinori Uzawa, Takeshi Sakai, Hirofumi Inoue, Kazuyuki Muraoka, and Kotaro Kohno

   • Design and Performance of Waveguide Mixers with All NbN tunnel junctions on MgO substrates

     Wenlei Shan, Masanori Takeda, Takafumi Kojima, Yoshinori Uzawa, Shengcai Shi, and Zhen Wang

   • Bandwidth of Nb/AlN/Nb SIS Mixers Suitable for Frequencies around 700 GHz

     C. F. J. Lodewijk, E. van Zeijl, T. Zijlstra, D. N. Loudkov, F. P. Mena, A. M. Baryshev, and T. M. Klapwijk

   • RF Performance of a 600 - 720 GHz Sideband-Separating Mixer with All-Copper Micromachined Waveguide Mixer Block

     F.P. Mena, J. Kooi, A.M. Baryshev, C.F.J. Lodewijk, T.M. Klapwijk, W. Wild, V. Desmaris, D. Meledin, A. Pavolotsky, and V. Belitsky

   • 100 GHz Sideband Separating Mixer with Wide IF Band: First Results

     D. Maier, D. Billon-Pierron, J. Reverdy, and M. Schicke

4. Session 4 Herschel-HIFI, Chair: Thijs de Graauw

   • Herschel Mission Overview and Key Programmes

     Göran L. Pilbratt

   • Performance of the HIFI Flight Mixers

     Gert de Lange, Jean-Michel Krieg, Netty Honingh, Alexandre Karpov, and Sergey Cherednichenko

   • HIFI Flight Model Testing at Instrument and Satellite Level

     P. Dieleman, W. Luinge, N.D. Whyborn, D. Teyssier, J.W. Kooi, W.M. Laauwen, and M.W.M de Graauw

   • HIFI Stability as Measured During ILT Phase

     J. W. Kooi, V. Ossenkopf, M. Olberg, R. Shipman, R. Schieder, and D. Teyssier

   • Flight Attenuators for the HIFI Local Oscillator Bands

     Willem Jellema, Marcel Bruijn, Jan-Joost Lankwarden, Marcel Ridder, Herman Jacobs, Wolfgang Wild, and Stafford Withington

   • HIFI Pre-launch Calibration Results

     David Teyssier, Nick D. Whyborn, Willem Luinge, Willem Jellema, Jacob W. Kooi, Pieter Dieleman, and Thijs de Graauw

5. Session 5 Direct Detectors, Chair: Jian-Rong Gao

   • Antenna coupled Kinetic Inductance Detectors for space based sub-mm astronomy

     S. J. C. Yates, J. J. A. Baselmans, Rami Barends, Y.J.Y. Lankwarden, H. F.C. Hoevers, J.R. Gao, T.M. Klapwijk, A. Neto, D. J. Bekers, G. Gerini, S. Doyle, P. D. Mauskopf, P. Ade

   • Antenna-coupled Microwave Kinetic Inductance detectors (MKIDs) for mm and submm imaging arrays

     A. Vayonakis, J. Schlaerth, S. Kumar, J.-S. Gao, P. Day, B. Mazin, M. Ferry, O. Noroozian, J. Glenn, S. Golwala, H. LeDuc, J. Zmuidzinas

   • Contribution of dielectrics to frequency and noise of NbTiN superconducting resonators

     R. Barends, H. L Hortensius, T. Zijlstra, J. J. A. Baselmans, S. J. C. Yates, J. R. Gao, and T. M. Klapwijk

   • Microstrip-coupled TES bolometers for CLOVER

     M.D. Audley, D. Glowacka, D.J. Goldie, V.N. Tsaneva, S. Withington, P.K. Grimes, C. North, G. Yassin, L. Piccirillo, G. Pisano, P.A.R. Ade, P. Mauskopf, R.V. Sudiwala, J. Zhang, K.D. Irwin, M. Halpern, E. Battistelli

   • Superconducting transition detectors as power amplifiers for cryomultiplexing

     P. Helistö, J. Hassel, A. Luukanen, H. Seppä

   • Distributed Antenna-Coupled Cold-Electron Bolometers for Focal Plane Antenna

     Leonid Kuzmin

6. Session 6 THz Receivers/ Backends 1, Chair: Jacob Kooi

   • Innovative Technologies for THz Heterodyne Detection

     T.G. Phillips

   • 2.5-THz heterodyne receiver with quantum cascade laser and hot electron bolometer mixer in a pulse tube cooler

     H. Richter, A. D. Semenov, S.G. Pavlov, H.-W. Hübers, L. Mahler, A. Tredicucci, H. E. Beere, D. A. Ritchie, K. S. Il’in, and M. Siegel

   • CHAMP: A powerful submm Heterodyne Array

     C. Kasemann, S. Heyminck, A. Bell, A. Belloche, C. Castenholz, R. Güsten, H. Hafok, A. Henseler, S. Hochgürtel, B. Klein, T. Klein, I. Krämer, A. Korn, K. Meyer, D. Muders, F. Pacek, F. Schäfer, G. Schneider, G. Wieching, H-J. Wunsch, A. Baryshev, R. Hesper, T. Zijlstra, C.F.J. Lodewijk, T.M. Klapwijk

   • Large Format Heterodyne Arrays for Terahertz Astronomy

     Christopher Groppi, Christopher Walker, Craig Kulesa, Dathon Golish, Jenna Kloosterman, Patrick Pütz, Sander Weinreb, Thomas Kuiper, Jacob Kooi, Glenn Jones, Joseph Bardin, Hamdi Mani, Arthur Lichtenberger, Thomas Cecil, Abigail Hedden, Gopal Narayanan

   • APEX Band T2: A 1.25 – 1.39 THz Waveguide Balanced HEB Receiver

     D. Meledin, V. Desmaris, S.-E. Ferm, M. Fredrixon, D. Henke, I. Lapkin, O. Nyström, M. Pantaleev, A. Pavolotsky, M. Strandberg, E. Sundin, and V. Belitsky

   • Instrumentation for Millimetron - a large space antenna for THz astronomy

     Wolfgang Wild, Andrey Baryshev, Thijs de Graauw, Nikolay Kardashev, Sergey Likhachev,Gregory Goltsman, Valery Koshelets

   • The Next Generation of Fast Fourier Transform Spectrometer

     Bernd Klein, Ingo Krämer, Stefan Hochgürtel, Rolf Güsten, Andreas Bell, Klaus Meyer, Vitaly Chetik

7. Session 7 Local Oscillators, Chair: Neal Erickson

   • Pushing the Limits of Multiplier-Based Local Oscillator Chains

     Imran Mehdi, John Ward, Alain Maestrini, Goutam Chattopadhyay, Erich Schlecht, John Gill

   • Experiences with Quantum Cascade Lasers as Local Oscillator

     Heinz-Wilhelm Hübers

   • High angular resolution far-field beam pattern of a surface-plasmon THz quantum cascade laser

     X. Gu, S. Paprotskiy, J.N. Hovenier, J. R. Gao, E. E. Orlova, T.M. Klapwijk, P. Khosropana, S. Barbieri, S. Dhillon, P. Filloux, and C. Sirtori

   • Integration of Terahertz Quantum Cascade Lasers with Lithographically Micromachined Rectangular Waveguides

     Michael C. Wanke, Christopher Nordquist, Christian L. Arrington, Adam M. Rowen, Albert D. Grine, Eric A. Shaner, Mark Lee

   • Phase-locked Local Oscillator for Superconducting Integrated Receiver

     Valery P. Koshelets, Andrey B. Ermakov, Pavel N. Dmitriev, Lyudmila V. Filippenko, Andrey V. Khudchenko, Nickolay V. Kinev, Oleg S. Kiselev

8. Session 8 Schottky Mixers, Chair: Imran Mehdi

   • A Schottky-Diode Balanced Mixer for 1.5 THz

     Neal R. Erickson

   • Development and Characterization of THz Planar Schottky Diode Mixers and Detectors

     Jeffrey L. Hesler, Haiyong Xu, Alex Brissette, and William L. Bishop

   • Ultrawideband THz detector based on a zero-bias Schottky diode

     O. Cojocari, C. Sydlo, I. Oprea, R. Zimmermann, A. Walber, R. Henneberger, P. Meissner, and H.-L. Hartnagel

   • Schottky Diode Mixers on Gallium Arsenide Antimonide or IndiumGalliumArsenide?

     Erich Schlecht and Robert Lin

   • Development of a 340-GHz Sub-Harmonic Image Rejection Mixer Using Planar Schottky Diodes

     Bertrand Thomas, Simon Rea, Brian Moyna, and Dave Matheson

9. Session 9 ALMA, Chair: Wolfgang Wild

   • Submillimeter Interferometers: New standards for future instrumentation

     Richard Hills

   • The ALMA Front Ends; an Overview

     Gie Han Tan

   • Design and Development of ALMA Band 4 Cartridge Receiver

     Shin’ichiro Asayama, Susumu Kawashima, Hiroyuki Iwashita, Toshikazu Takahashi, Motoko Inata, Yoshiyuki Obuchi, Takakiyo Suzuki, and Toru Wada

   • ALMA Band 5 (163-211 GHz) Sideband Separation Mixer Design

     Bhushan Billade, Victor Belitsky, Alexey Pavolotsky, Igor Lapkin, Raquel Monje, Vessen Vassilev, Jacob Kooi

   • Development of ALMA Band 8 (385-500 GHz) Cartridge

     Y. Sekimoto, Y. Iizuka, N. Satou, T. Ito, K. Kumagai, M. Kamikura, M. Naruse, W. L. Shan

   • ALMA Band 9 cartridge

     A.M. Brayshev, F.P. Mena, J. Adema, R. Hesper, B. Jackson, G. Gerlofsma, M. Bekema, K. Keizer, H. Schaeffer, J. Barkhof, C.F.J. Lodewijk, D. Ludkov, T. Zijlstra, E. van Zeijl, T.M. Klapwijk, W. Wild

   • Measurement of Emissivity of the ALMA Antenna Panel at 840 GHz Using NbN-Based Heterodyne SIS Receiver

     S. V. Shitov, J. Inatani, W.-L. Shan, M. Takeda, Z. Wang, A. V. Uvarov, A.B. Ermakov, and Y. Uzawa

10. Session 10 THz Receivers/ Backends, 2 Chair: Victor Belitsky

    • Spectrometers for (sub)mm radiometer applications

      A. Emrich, M. Krus, J. Riesbeck, S. Andersson and M. Hjort

    • Superconducting Integrated Receiver on Board TELIS

      P. Yagoubov, G. de Lange, H. Golstein, L. de Jong, A. de Lange, B. van Kuik, E. de Vries, J. Dercksen, R. Hoogeveen, L. Filippenko, A. Ermakov, V. Koshelets

    • Performance Characterization of GISMO, a 2 Millimeter TES Bolometer Camera used at the IRAM 30 m Telescope

      Johannes G. Staguhn, Dominic J. Benford, Christine A. Allen, Stephen F. Maher, Elmer H. Sharp, Troy J. Ames, Richard G. Arendt, David T. Chuss, Eli Dwek, Dale J. Fixsen, Tim M. Miller, S. Harvey Moseley, Santiago Navarro, Albrecht Sievers, Edward J.Wollack

    • 350 GHz Sideband Separating Receiver for ASTE

      Hirofumi Inoue, Kazuyuki Muraoka, Takeshi Sakai, Akira Endo, Kotaro Kohno, Shin’ichiro Asayama, Takashi Noguchi, and Hideo Ogawa

    • Development of a Waveguide-Type Dual-Polarization Sideband-Separating SIS Receiver System in 100 GHz Band for the NRO 45-m Telescope

      Taku Nakajima, Takeshi Sakai, Shin’ichiro Asayama, Kimihiro Kimura, Masayuki Kawamura, Yoshinori Yonekura, Hideo Ogawa, Nario Kuno, Takashi Noguchi, Masato Tsuboi, and Ryohei Kawabe

    • A modular 16-pixel terahertz imager system applying superconducting microbolometers and room temperature read-out electronics

      M. Leivo, P. Helistö, A. Luukanen, J.S. Penttilä, T. Perälä, A. Rautiainen, H. Toivanen, C.R. Dietlein, and E.N. Grossman

    • A novel heterodyne interferometer for millimetre and sub-millimetre astronomy

      Paul K. Grimes, Matthew Brock, Christian M. Holler, Karl Jacobs, Michael E. Jones, Oliver G. King, Jamie Leech, Angela C. Taylor, and Ghassan Yassin

    • A 600 GHz Imaging Radar for Contraband Detection

      Goutam Chattopadhyay, Ken B. Cooper, Robert Dengler, Tomas E. Bryllert, Erich Schlecht, Anders Skalare, Imran Mehdi, and Peter H. Siegel

11. Session 11 Novel Devices and Measurements, Chair: Paul Richards

    • Experimental detection of terahertz radiation in bundles of single wall carbon nanotubes

      K.S. Yngvesson, K. Fu, B. Fu, R. Zannoni, J. Nicholson, S.H. Adams, A. Ouarraoui, J. Donovan and E. Polizzi

    • An Empirical Probe to the Operation of SIS Receivers — Revisiting the Technique of Intersecting Lines

      C.-Y. Edward Tong, Abby Hedden, and Ray Blundell

    • Short GaAs/AlAs superlattices as THz radiation sources

      D.G. Paveliev, Yu.I. Koschurinov, V.M. Ustinov, A.E. Zhukov, F. Lewen, C. Endres, A.M. Baryshev, P. Khosropanah, Wen Zhang, K. F. Renk, B. I. Stahl, A. Semenov, and H.-W. Huebers

    • A New Experimental Procedure for Determining the Response of Bolometric Detectors to Fields in Any State of Coherence

      Christopher N. Thomas, Stafford Withington, and George Saklatvala

12. Session 12 Optics & Components, Chair: Edward Tong

    • Silicon Micromachined Components at Terahertz Frequencies for Astrophysics and Planetary Applications

      Goutam Chattopadhyay, John S. Ward, Harish Manohara, Risaku Toda, and Robert H. Lin

    • Microfabrication Technology for All-Metal Sub-mm and THz Waveguide Receiver Components

      Vincent Desmaris, Denis Meledin, Alexey Pavolotsky and Victor Belitsky

    • High performance smooth-walled feed horns for focal plane arrays

      P. Kittara, J. Leech, G. Yassin, B.K. Tan, A. Jiralucksanawong, and S. Wangsuya

    • Optics Design and Verification for the APEX Swedish Heterodyne Facility Instrument (SHeFI)

      Igor Lapkin, Olle Nyström, Vincent Desmaris, Dimitar Dochev, Vessen Vassilev, Raquel Monje, Denis Meledin, Douglas Henke, Magnus Strandberg, Erik Sundin, Mathias Fredrixon, Sven-Erik Ferm, and V. Belitsky

    • Backward Couplers Waveguide Orthomode Transducer for 84-116 GHz

      Alessandro Navarrini and Renzo Nesti

    • Physical Optics Analysis of the ALMA Band 5 Front End Optics

      Mark Whale, Neil Trappe, and Victor Belitsky

13. Participants

14. Session Posters 1 THz Systems

    • Dome A, Antarctica: Prospectives for Terahertz Astronomy from the Ground

      C.A. Kulesa, C.K. Walker, M. Schein, D. Golish, N. Tothill, P. Siegel, S. Weinreb, G. Jones, J. Bardin, K. Jacobs, C.L. Martin, J. Storey, M. Ashley, J. Lawrence, D. Luong-Van, J. Everett, L. Wang, L. Feng, Z. Zhu, J. Yan, J. Yang, X-G. Zhang, X. Cui, X. Yuan, J. Hu, Z. Xu, Z. Jiang, H. Yang, Y. Li, B. Sun, W. Qin, Z. Shang

    • Progress of Space Terahertz Technology in China

      Cunlin Zhang and Guozhong Zhao

15. Session Posters 2 HEB Mixers

    • Superconducting contacts and NbN HEB mixer performance

      Tarun Aggarwal, Pourya Khosropanah, Wen Zhang, Frans D. Tichelaar, Jian-Rong Gao, T.M. Klapwijk

    • NbN HEB for THz Radiation: Technological Issues and Proximity Effect

      Konstantin S. Il’in, Axel Stockhausen, Michael Siegel, Alexei D. Semenov, Heiko Richter, Heinz-Wilhelm Hübers

    • Development of 0.8 THz and 1.5 THz Waveguide NbTiN HEB Mixers

      L. Jiang, S. Shiba, K. Shimbo, M. Sugimura, P.G. Ananthasubramanian, H. Maezawa, Y. Irimajiri, S.C. Shi, S. Yamamoto

    • Development of membrane based NbN-HEBs for submillimeter astrophysical applications

      R. Lefèvre, Y. Delorme, A. Féret, F. Dauplay, W. Miao, L. Pelay, B. Lecomte, B. Guillet, G. Beaudin, and J.-M. Krieg

    • Integration of IF Amplifiers with NbTiN SHEB Mixers

      P. Pütz, C.E. Honingh, M. Justen, K. Jacobs, J. Bardin, H. Mani, S. Weinreb

    • Development of a 1.8-THz Hot-Electron-Bolometer Mixer for TELIS

      Alexei D. Semenov, Heiko Richter, Heinz-Wilhelm Hübers, Pourya Khosropanah, Merijn Hajenius, Jian-Rong Gao, and Teun M. Klapwijk

16. Session Posters 3 SIS Mixers

    • A1N Barrier SIS Junctions in Submm Heterodyne Receivers: Operational Aspects

      J. Bout, A. Baryshev, J. Barkhof, F.P. Mena, R. Hesper, B. Jackson, W. Wild, C.F.J. Lodewijk, D. Ludkov, T. Zijlstra, E. van Zeijl, T.M. Klapwijk

    • Formation of High Quality A1N Tunnel Barriers via an Inductively Couple Plasma

      Thomas W. Cecil, Arthur W. Lichtenberger, and Anthony R. Kerr

    • Design of SIS finline mixers with ultra-wide IF bands

      Paul K. Grimes, Ghassan Yassin, Karl Jacobs, and Jamie Leech

    • A 0.5 THz Sideband Separation SIS Mixer for APEX Telescope

      R.R. Monje, V. Belitsky, V. Vassilev, A. Pavolotsky, I. Lapkin, V. Desmaris, D. Meledin, D. Henke, and D. Dochev

    • Balanced SIS Mixer System with Modular Design for 490 GHz

      M. Justen, C.E. Honingh, T. Tils, P. Pütz, K. Jacobs

17. Session Posters 4 Herschel-HIFI

    • The HIFI Focal Plane Beam Characterization and Alignment Status

      Willem Jellema, Marinus Jochemsen, Tully Peacocke, Lenze Meinsma, Paul Lowes, Stafford Withington, and Wolfgang Wild

18. Session Posters 5 Direct Detectors

    • A Compact, Modular Package for Superconducting Bolometer Arrays

      Dominic J. Benford, Christine A. Allen, and Johannes G. Staguhn

    • A Novel Thermal Detector for Far-Infrared and THZ imaging Arrays

      Pekka Rantakari and Arttu Luukanen

    • Design of Superconducting Terahertz Digicam

      Hiroshi Matsuo, Yasunori Hibi, Hirohisa Nagata, Seiichiro Ariyoshi, Chiko Otani, Hirokazu Ikeda, and Mikio Fujiwara

    • Recent work on a 600 pixel 4-band microwave kinetic inductance detector (MKID) for the Caltech Submillimeter Observatory

      O. Noroozian, P. Day, M. Ferry, J.-S. Gao, J. Glenn, S. Golwala, S. Kumar, H. LeDuc, B. Mazin, H. T. Nguyen, J. Schlaerth, J. E. Vaillancourt, A. Vayonakis, J. Zmuidzinas

    • Thermal characterization and noise measurement of NbSi TES for future space experiments

      Y. Atik, F. Pajot, C. Evesque, B. Leriche, M. Chaigneau, B. Bêlier, L. Dumoulin, L. Bergé, M. Piat, E. Bréelle, D. Prêle, F. Voisin, G. Sou, G. Klisnick, M. Redon

19. Session Posters 6 THz Receivers & Backends

    • Distributed Correlator for Space Applications

      A.W. Gunst, L.B. Venema, and A. Bos

    • CASIMIR – Caltech Airborne Submillimeter Interstellar Medium Investigations Receiver

      David Miller, Michael L. Edgar, Alexandre Karpov, Sean Lin, Simon J. E. Radford, Frank Rice, Jonas Zmuidzinas, and Andrew I. Harris

    • Upgrade of the SMART Focal Plane Array Receiver for NANTEN2

      U.U. Graf, C.E. Honingh, K. Jacobs, M. Justen, P. Pütz, M. Schultz, S. Wulff, J. Stutzki

    • New Challenge for 0.1 - 0.3 THz Technology: Development of Apparatus for Radio Telescope RT-70

      V. Vdovin, I. Zinchenko, Yu. Artemenko, V. Dubrovich, A. Baryshev

    • Development of a Two-Pixel Integrated Heterodyne Schottky Diode Receiver at 183GHz

      Hui Wang, Alain Maestrini, Bertrand Thomas, Byron Alderman, and Gérard Beaudin

20. Session Posters 7 Local Oscillators

    • UTC-PD Integration for Submillimetre-wave Generation

      Biddut Banik, Josip Vukusic, Hans Hjelmgren, Henrik Sunnerud, Andreas Wiberg, and Jan Stake

    • Development of superconductive parallel junction arrays for Submm-wave local oscillator applications

      F. Boussaha, A. Féret, B. Lecomte, M. Salez, L. Loukitch, C. Chaumont, J-M. Krieg, M. Chaubet

    • Sideband Noise Screening of Multiplier-Based Sub-Millimeter LO Chains using a WR-10 Schottky Mixer

      Eric W. Bryerton and Jeffrey Hesler

    • Frequency tunability and mode switching of quantum cascade lasers operating at 2.5 THz

      S.G. Pavlov, H.-W. Hübers, H. Richter, A.D. Semenov, A. Tredicucci, R. Green, L. Mahler, H.E. Beere, and D.A. Ritchie

    • Capabilities of GaN Schottky Multipliers for LO Power Generation at Millimeter-Wave Bands

      José V. Siles and Jesús Grajal

    • High Power Heterostructure Barrier Varactor Quintupler Sources for G-Band Operation

      Josip Vukusic, Tomas Bryllert, and Jan Stake

    • Cryogenic Phase Locking Loop System for Flux-Flow Oscillator

      A.V. Khudchenko, V.P. Koshelets, P.N. Dmitriev, A.B. Ermakov, O.M. Pylypenko, and P.A. Yagoubov

21. Session Posters 8 Schottky Mixers

    • Fabrication of GaAs Schottky Nano-diodes with T-Anodes for Submillimeter Wave Mixers

      Cécile Jung, Hui Wang, Alain Maestrini, Yong Jin

    • Towards a THz Sideband Separating Subharmonic Schottky Mixer

      Peter Sobis, Jan Stake, and Anders Emrich

    • Ultrawideband THz detector based on a zerobias Schottky diode

      C. Sydlo, O. Cojocari, D. Schoenherr, T. Goebel, S. Jatta, H.L. Hartnagel, and P. Meissner

22. Session Posters 9 ALMA

    • ALMA band 10 optics tolerance analysis

      M. Candotti, Y. Uzawa, S. V. Shitov, Y. Fujii, K. Kaneko

    • ALMA 183 GHz Water Vapor Radiometer

      A. Emrich, S.Andersson, Mats Wannerbratt

    • Characterization of waveguide components for the ALMA band 10

      T. Kojima, Y Uzawa, W.-L. Shan, Y. Fujii, M. Takeda, M. Kroug, S. Shitov, and H. Ogawa

    • Characterization of ALMA Calibration Targets

      A. Murk, A. Duric, and F. Patt

    • Near-field Beam and Cross-polarization Pattern Measurement of ALMA Band 8 Cartridges

      Masato Naruse, Mamoru Kamikura, Yutaro Sekimoto, Tetsuya Ito, Masahiro Sugimoto, Yoshizo Iizuka

    • SIS Mixers for ALMA Band-10: Comparison of Epitaxial and Hybrid Circuits

      M.A. Bukovski, S. Shitov, T. Kojima, W.-L. Shan, M. Kroug, T. Noguchi, M. Takeda, Z. Wang, A.V. Uvarov, O.V. Koryukin, A.N. Vystavkin, and Y. Uzawa

23. Session Posters 11 Novel Devices and Measurements

    The Proceedings Part 2 does not include a Session 10.

    • A semiconductor quantum dot for spectral sensitive detection of THz radiation

      R. Davis, S. Pelling, A. Tzalenchuk, and V. Antonov

    • Epitaxial ultra-thin NbN films grown on sapphire dedicated for superconducting mixers

      B. Guillet, R. Espiau de Lamaestre, P. Odier, M.P. Chauvat, P. Ruterana, L. Méchin, J.C. Villégier

    • Terahertz emission from ZnSe nano-dot surface

      Shan He, Xiaoshu Chen, Xiaojun Wu, Fuli Zhao, Reng Wang, Weizheng Fang, Shuhong Hu, Ning Dai, and Gang Wang

    • The response rate of a room temperature terahertz InGaAs-based bow-tie detector with broken symmetry

      I. Kasalynas, D. Seliuta, R. Simniskis, V. Tamosiunas, V. Vaicikauskas, and G. Valusis

    • A 585 GHz Quasi-Optical HEB Six-Port Reflectometer Based on an Annular Slot Antenna

      R. Percy, L. Liu, H. Xu, J. Schultz, A.W. Lichtenberger, R.M. Weikle, II

    • Solid-state non-stationary spectroscopy of 1-2.5 THz frequency range

      V.L. Vaks, A.V. Illyuk, A.N. Panin, S.I. Pripolsin, D.G. Paveliev, Yu.I Koshurinov

24. Session Posters 12 Optics and Components

    • Design and Simulation of a Corrugated Polarizer and Waveguide-based OMT for a 129 GHz VLBI Receiver of KVN

      Moon-Hee Chung, Do-Heung Je, Seog-Tae Han, Changhoon Lee, and Duk-Gyoo Roh

    • Development of a 385-500 GHz Orthomode Transducer (OMT)

      Mamoru Kamikura, Masato Naruse, Shin’ichiro Asayama, Naohisa Satou, Wenlei Shan, and Yutaro Sekimoto

    • Investigation of a 600-GHz Membrane-Based Twin Slot Antenna for HEB Mixers

      W. Miao, Y. Delorme, F. Dauplay, R. Lefevre, B. Lecomte, A. Feret, G. Beaudin, J.M. Krieg, W. Zhang, S.H. Cheng, and S.C. Shi

    • Terahertz Attenuator Based on the Sub-wavelength Metal Structures

      Guozhong Zhao, Jie Bai, Yang Wang, and Cunlin Zhang

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