Dr. Jacob W. Kooi Profile

Dr. Jacob W. Kooi

Principle Design Engineer at Caltech

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Author

Publications (25)

Proceedings Article | 24 July 2018 Presentation + Paper

A submm-wave comet explorer for water isotopic composition measurements

Imran Mehdi, Paul von Allmen, Jacob Kooi, Mathieu Choukroun, Paul Goldsmith, Darren Hayton, Bruce Bumble, Pierre Echternach, Sabrina Feldman

Proceedings Volume 10698, 106980F (2018) https://doi.org/10.1117/12.2313041

KEYWORDS: Comets, Receivers, Signal to noise ratio, Telescopes, Sensors, Heterodyning, Cryogenics, Solar system, Temperature metrology, Superconductors

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Proceedings Article | 20 July 2016 Paper

Results of using permanent magnets to suppress Josephson noise in the KAPPa SIS receiver

Caleb Wheeler, Marko Neric, Christopher Groppi, Matthew Underhill, Hamdi Mani, Sander Weinreb, Damon Russell, Jacob Kooi, Arthur Lichtenberger, Christopher Walker, Craig Kulesa

Proceedings Volume 9914, 99141W (2016) https://doi.org/10.1117/12.2231358

KEYWORDS: Magnetism, Receivers, Magnetic sensors, Sensors, Heterodyning, Solar concentrators, Neodymium, Superconductors, Tolerancing, Calibration

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Proceedings Article | 19 July 2016 Paper

Sideband-separating MMIC receivers for observation in the 3-mm band

James Lamb, Kieran Cleary, Rohit Gawande, Jacob Kooi, Michael Laxen, Richard Plambeck, Rodrigo Reeves, Pekka Kangaslahti, Mikko Varonen

Proceedings Volume 9914, 99140H (2016) https://doi.org/10.1117/12.2233106

KEYWORDS: Receivers, Amplifiers, Polarization, Waveguides, Microwave radiation, Optical correlators, Astronomy, Cryogenics, Polarizers, Transducers

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Proceedings Article | 23 July 2014 Paper

The kilopixel array pathfinder project (KAPPa), a 16-pixel integrated heterodyne focal plane array: characterization of the single pixel prototype

Caleb Wheeler, Christopher Groppi, Hamdi Mani, Patrick McGarey, Linda Kuenzi, Sander Weinreb, Damon Russell, Jacob Kooi, Arthur Lichtenberger, Christopher Walker, Craig Kulesa

Proceedings Volume 9153, 91530K (2014) https://doi.org/10.1117/12.2056606

KEYWORDS: Receivers, Sensors, Computing systems, Staring arrays, Prototyping, Terahertz radiation, Clouds, Control systems, Magnetism, Black bodies

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Proceedings Article | 27 September 2012 Paper

First observations with SuperCam and future plans

Jenna Kloosterman, Tiara Cottam, Brandon Swift, David Lesser, Paul Schickling, Christopher Groppi, Michael Borden, Allison Towner, Per Schmidt, Craig Kulesa, Christian d'Aubigny, Christopher Walker, Dathon Golish, Sander Weinreb, Glenn Jones, Hamdi Mani, Jacob Kooi, Art Lichtenberger, Patrick Puetz, Gopal Narayanan

Proceedings Volume 8452, 845204 (2012) https://doi.org/10.1117/12.925088

KEYWORDS: Clouds, Heterodyning, Integrated optics, Spectroscopy, Waveguides, Electronics, Photography, Signal processing, Relays, Mirrors

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Proceedings Article | 24 September 2012 Paper

Active local oscillator power stabilization for a hot electron bolometer heterodyne receiver

D. Hayton, J. Gao, J. Kooi, Y. Ren, W. Zhang, G. de Lange

Proceedings Volume 8452, 84520Z (2012) https://doi.org/10.1117/12.925851

KEYWORDS: Receivers, Heterodyning, Oscillators, Terahertz radiation, Bolometers, Spectroscopy, Spectroscopes, Power meters, Amplifiers, Gas lasers

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Proceedings Article | 24 September 2012 Paper

The Kilopixel Array Pathfinder Project (KAPPa), a 16 pixel integrated heterodyne focal plane array

Christopher Groppi, Caleb Wheeler, Hamdi Mani, Patrick McGarey, Todd Veach, Sander Weinreb, Damon Russell, Jacob Kooi, Arthur Lichtenberger, Christopher Walker, Craig Kulesa

Proceedings Volume 8452, 84520Y (2012) https://doi.org/10.1117/12.927358

KEYWORDS: Staring arrays, Computer aided design, Heterodyning, Terahertz radiation, Waveguides, Sensors, Connectors, Amplifiers, Receivers, Cryogenics

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Proceedings Article | 5 November 2010 Paper

Sideband separating mixer for 600-720 GHz

Andrey Khudchenko, Ronald Hesper, Andrey Baryshev, Gerrit Gerlofma, Patricio Mena, Tony Zijlstra, Teun Klapwijk, Marco Spaans, Jacob Kooi

Proceedings Volume 7854, 78542R (2010) https://doi.org/10.1117/12.869594

KEYWORDS: Double sideband modulation, Temperature metrology, Receivers, Waveguides, Fourier transforms, Amplifiers, Single sideband modulation, Astronomy, Signal to noise ratio, Prototyping

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Proceedings Article | 11 August 2010 Paper

Kinetic inductance detectors (KIDs) for the SAFARI instrument on SPICA

L. Ferrari, A. Baryshev, J. J. A. Baselmans, G. de Lange, P. Diener, J. Kooi, J. J. Lankwarden, S. J. C. Yates

Proceedings Volume 7731, 77314H (2010) https://doi.org/10.1117/12.868529

KEYWORDS: Resonators, Sensors, Quasiparticles, Inductance, Superconductors, Bridges, Silicon, Aluminum, Space telescopes, Astronomy

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Proceedings Article | 28 July 2010 Paper

The Stratospheric THz Observatory (STO)

C. Walker, C. Kulesa, P. Bernasconi, H. Eaton, N. Rolander, C. Groppi, J. Kloosterman, T. Cottam, D. Lesser, C. Martin, A. Stark, D. Neufeld, C. Lisse, D. Hollenbach, J. Kawamura, P. Goldsmith, W. Langer, H. Yorke, J. Sterne, A. Skalare, I. Mehdi, S. Weinreb, J. Kooi, J. Stutzki, U. Graf, M. Brasse, C. Honingh, R. Simon, M. Akyilmaz, P. Puetz, Mark Wolfire

Proceedings Volume 7733, 77330N (2010) https://doi.org/10.1117/12.857765

KEYWORDS: Telescopes, Terahertz radiation, Receivers, Observatories, Spectroscopy, Electronics, Signal processing, Stars, Clouds, Control systems

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Proceedings Article | 15 July 2010 Paper

Test and integration results from SuperCam: a 64-pixel array receiver for the 350 GHz atmospheric window

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

Proceedings Volume 7741, 77410X (2010) https://doi.org/10.1117/12.857504

KEYWORDS: Spectroscopy, Telescopes, Galactic astronomy, Clouds, Stars, Amplifiers, Waveguides, Receivers, Cryogenics, Mirrors

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Proceedings Article | 11 February 2009 Paper

Electrical standing waves in the HIFI HEB mixer amplifier chain

Ronan Higgins, Jacob Kooi

Proceedings Volume 7215, 72150L (2009) https://doi.org/10.1117/12.811127

KEYWORDS: Calibration, Spectroscopy, Amplifiers, Superconductors, Optical isolators, Bridges, Heterodyning, Bolometers, Temperature metrology, Oscillators

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Proceedings Article | 18 July 2008 Paper

SuperCam: a 64 pixel heterodyne imaging spectrometer

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

Proceedings Volume 7020, 702011 (2008) https://doi.org/10.1117/12.790284

KEYWORDS: Spectroscopy, Galactic astronomy, Clouds, Waveguides, Stars, Optical amplifiers, Prototyping, Receivers, Amplifiers, Telescopes

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Proceedings Article | 12 July 2008 Paper

The Herschel-Heterodyne Instrument for the Far-Infrared (HIFI): instrument and pre-launch testing

7010-5Thijs de Graauw, Nick Whyborn, Frank Helmich, Pieter Dieleman, Peter Roelfsema, Emmanuel Caux, Tom Phillips, Jürgen Stutzki, Douwe Beintema, Arnold Benz, Nicolas Biver, Adwin Boogert, Francois Boulanger, Sergey Cherednichenko, Odile Coeur-Joly, Claudia Comito, Emmanuel Dartois, Albrecht de Jonge, Gert de Lange, Ian Delorme, Anna DiGiorgio, Luc Dubbeldam, Kevin Edwards, Michael Fich, Rolf Güsten, Fabrice Herpin, Netty Honingh, Robert Huisman, Herman Jacobs, Willem Jellema, Jon Kawamura, Do Kester, Teun Klapwijk, Thomas Klein, Jacob Kooi, Jean-Michel Krieg, Carsten Kramer, Bob Kruizenga, Wouter Laauwen, Bengt Larsson, Christian Leinz, Rene Liseau, Steve Lord, Willem Luinge, Anthony Marston, Harald Merkel, Rafael Moreno, Patrick Morris, Anthony Murphy, Albert Naber, Pere Planesas, Jesus Martin-Pintado, Micheal Olberg, Piotr Orleanski, Volker Ossenkopf, John Pearson, Michel Perault, Sabine Phillip, Mirek Rataj, Laurent Ravera, Paolo Saraceno, Rudolf Schieder, Frank Schmuelling, Ryszard Szczerba, Russell Shipman, David Teyssier, Charlotte Vastel, Huib Visser, Klaas Wildeman, Kees Wafelbakker, John Ward, Roonan Higgins, Henri Aarts, Xander Tielens, Peer Zaal

Proceedings Volume 7010, 701004 (2008) https://doi.org/10.1117/12.788659

KEYWORDS: Spectrometers, Astronomy, Acousto-optics, Switches, Stars, Oscillators, Calibration, Heterodyning, Spectral resolution, Signal processing

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Proceedings Article | 6 July 2006 Paper

SuperCam: a 64-pixel heterodyne imaging array for the 870-micron atmospheric window

Christopher Groppi, Christopher Walker, Craig Kulesa, Patrick Pütz, Dathon Golish, Paul Gensheimer, Abigail Hedden, Shane Bussmann, Sander Weinreb, Tom Kuiper, Jacob Kooi, Glenn Jones, Joseph Bardin, Hamdi Mani, Arthur Lichtenberger, Gopal Narayanan

Proceedings Volume 6275, 62750O (2006) https://doi.org/10.1117/12.671856

KEYWORDS: Clouds, Stars, Galactic astronomy, Amplifiers, Carbon monoxide, Spectroscopy, Waveguides, Receivers, Heterodyning, Telescopes

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Proceedings Article | 8 October 2004 Paper

Heterodyne instrumentation upgrade at the Caltech Submillimeter Observatory

Jacob Kooi, Attila Kovacs, Bruce Bumble, Goutam Chattopadhyay, Michael Edgar, Steve Kaye, Rick LeDuc, Jonas Zmuidzinas, Thomas Phillips

Proceedings Volume 5498, (2004) https://doi.org/10.1117/12.552539

KEYWORDS: Receivers, Waveguides, Polarization, Electronics, Observatories, Amplifiers, Diodes, Telescopes, Intermodulation, Control systems

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Proceedings Article | 8 October 2004 Paper

First results from DesertSTAR: a 7-pixel 345-GHz heterodyne array receiver for the Heinrich Hertz Telescope

Christopher Groppi, Christopher Walker, Craig Kulesa, Dathon Golish, Abigail Hedden, Gopal Narayanan, Arthur Lichtenberger, Jacob Kooi, Urs Graf, Stefan Heyminck

Proceedings Volume 5498, (2004) https://doi.org/10.1117/12.552492

KEYWORDS: Receivers, Telescopes, Computing systems, Heterodyning, Waveguides, Cryogenics, Control systems, Computer aided design, Mirrors, Optical amplifiers

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Proceedings Article | 8 October 2004 Paper

Stability of HEB receivers at THz frequencies

Therese Berg, Sergey Cherednichenko, Vladimir Drakinskiy, Pourya Khosropanah, Harald Merkel, Erik Kollberg, Jacob Kooi

Proceedings Volume 5498, (2004) https://doi.org/10.1117/12.553162

KEYWORDS: Receivers, Terahertz radiation, Far infrared lasers, Bolometers, Signal detection, Oscillators, Superconductors, Solid state lasers, Solid state physics, Heterodyning

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Proceedings Article | 28 September 2004 Paper

Forecast for HEAT on Dome A, Antarctica: the High Elevation Antarctic Terahertz Telescope

Christopher Walker, Craig Kulesa, Dathon Golish, Abigail Hedden, K. Jacobs, Juergen Stutzki, J. Gao, Jacob Kooi, Dave Glaister, Willy Gully, Imran Mehdi, Mark Swain, Peter Siegel

Proceedings Volume 5489, (2004) https://doi.org/10.1117/12.551424

KEYWORDS: Telescopes, Terahertz radiation, Space telescopes, Receivers, Stars, Cryogenics, Cryocoolers, Galactic astronomy, Clouds, Heterodyning

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Proceedings Article | 17 February 2003 Paper

Heterodyne instrumentation upgrade at the Caltech Submillimeter Observatory

Jacob Kooi, Attila Kovacs, Steven Kaye, J. Dama, Michael Edgar, Jonas Zmuidzinas, Thomas Phillips

Proceedings Volume 4855, (2003) https://doi.org/10.1117/12.459114

KEYWORDS: Waveguides, Receivers, Heterodyning, Polarization, Observatories, Electronics, Thin films, Amplifiers, Cryogenics, Quartz

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Proceedings Article | 17 February 2003 Paper

Integrated heterodyne array receivers for submillimeter astronomy

Christopher Walker, Christopher Groppi, Christian Drouet d'Aubigny, Craig Kulesa, Abigail Hedden, Daniel Prober, Irfan Siddiqi, Jacob Kooi, Gordon Chen, Arthur Lichtenberger

Proceedings Volume 4855, (2003) https://doi.org/10.1117/12.459375

KEYWORDS: Terahertz radiation, Receivers, Waveguides, Heterodyning, Astronomy, Amplifiers, Staring arrays, Cameras, Bolometers, Spectral resolution

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Proceedings Article | 31 July 1998 Paper

CHAMP: the Carbon Heterodyne Array of the MPIfR

Rolf Guesten, Geoffrey Ediss, Frederic Gueth, K. Gundlach, H. Hauschildt, Christoph Kasemann, Thomas Klein, Jacob Kooi, A. Korn, I. Kramer, Henry LeDuc, H. Mattes, K. Meyer, E. Perchtold, M. Pilz, R. Sachert, M. Scherschel, P. Schilke, G. Schneider, J. Schraml, Detlef Skaley, Ronald Stark, W. Wetzker, H. Wiedenhover, W. Wiedenhover, S. Wongsowijoto, F. Wyrowski

Proceedings Volume 3357, (1998) https://doi.org/10.1117/12.317349

KEYWORDS: Optical correlators, Carbon, Heterodyning, Spectral resolution, Telescopes, Single sideband modulation, Receivers, Image processing, Signal processing, Astronomy

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Proceedings Article | 31 July 1998 Paper

Development of SIS mixers for 1 THz

Jonas Zmuidzinas, Jacob Kooi, Jonathan Kawamura, Goutam Chattopadhyay, Bruce Bumble, Henry LeDuc, Jeffry Stern

Proceedings Volume 3357, (1998) https://doi.org/10.1117/12.317386

KEYWORDS: Niobium, Terahertz radiation, Resistance, Fourier transforms, Heterodyning, Antennas, Aluminum, Superconductors, Dielectrics, Thin films

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Proceedings Article | 31 July 1998 Paper

Heterodyne instrumentation at the CSO

Jacob Kooi, P. Schaffer, Bruce Bumble, Rick LeDuc, Thomas Phillips

Proceedings Volume 3357, (1998) https://doi.org/10.1117/12.317362

KEYWORDS: Waveguides, Receivers, Heterodyning, Niobium, Amplifiers, Observatories, Capacitance, Terahertz radiation, Superconductors, Absorption

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Proceedings Article | 31 July 1998 Paper

W-band HEMT-based power-amplifier module for millimeter-wave LO multipliers

Todd Gaier, Imran Mehdi, Jacob Kooi, B. Fujiwara, Richard Lai

Proceedings Volume 3357, (1998) https://doi.org/10.1117/12.317344

KEYWORDS: Amplifiers, Receivers, Oscillators, Field effect transistors, Diodes, Temperature metrology, Waveguides, Interference (communication), Heterodyning, Radiometry

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Showing 5 of 25 publications

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