Mr. Keith K. Yeung Profile

Keith K. Yeung

at NRC-Herzberg Astronomy & Astrophysics

SPIE Involvement:

Author

Publications (12)

Proceedings Article | 2 September 2022 Presentation + Paper

ALMA Band-1 (35-50GHz) receiver: first light, performance, and road to completion

Yau-De Huang, Yuh-Jing Hwang, Chau-Ching Chiong, Hsi-Wei Yen, Patrick Michel Koch, Chi-Den Huang, Bill Liu, Cheng Lin Chen, Jwu Jiun Tsai, Wei-Ling Hsiung, Li-Pin Chi, Chin-Ting Ho, Chao-Chin Wang, Chen Chien, You-Hua Chu, Paul Ho, Francisca Kemper, Oscar Morata, Alvaro Gonzalez, Satoru Iguchi, Yoshi Uzawa, Daisuke Iono, Hiroshi Nagai, John Effland, Kamaljeet Saini, Marian Pospieszalski, Doug Henke, Keith Yeung, Ricardo Finger, Valeria Tapia, Nicolas Reyes, Giorgio Siringo, Gianni Marconi, Rodrigo Cabezas

Proceedings Volume 12190, 121900K (2022) https://doi.org/10.1117/12.2629766

KEYWORDS: Receivers, Optical amplifiers, Radio astronomy, Antennas, Astronomy, Observatories, Cryogenics, Simulation of CCA and DLA aggregates, Roads, Galactic astronomy

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Proceedings Article | 9 July 2018 Paper

Performance of pre-production band 1 receiver for the Atacama Large Millimeter/submillimeter Array (ALMA)

Yau-De (Ted) Huang, Oscar Morata, Patrick Michel Koch, Ciska Kemper, Yuh-Jing Hwang, Chau-Ching Chiong, Paul T. Ho, You-Hua Chu, Chi-Den Huang, Ching-Tang Liu, Fang-Chia Hsieh, Yen-Hsiang Tseng, Chia-Hsiang Yang, Jinn jy Tsay, Tsu Chang, Chin-Ting Ho, Po-Han Chiang, Chih-Cheng Chang, Shou-Ting Jian, Sung-Po Hsu, Chen Chien, Satoru Iguchi, Shin'ichiro Asayama, Daisuke Iono, Alvaro Gonzalez, John Effland, Kamaljeet Saini, Marian Pospieszalski, Doug Henke, Keith Yeung, Ricardo Finger, Valeria Tapia, Nicolas Reyes

Proceedings Volume 10708, 1070833 (2018) https://doi.org/10.1117/12.2310127

KEYWORDS: Receivers, Radio astronomy, Astronomy

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Proceedings Article | 10 August 2016 Paper

The Atacama Large Millimeter/sub-millimeter Array band-1 receiver

Yau De (Ted) Huang, Oscar Morata, Patrick Michel Koch, Ciska Kemper, Yuh-Jing Hwang, Chau-Ching Chiong, Paul Ho, You-Hua Chu, Chi-Den Huang, Ching-Tang Liu, Fang-Chia Hsieh, Yen-Hsiang Tseng, Shou-Hsien Weng, Chin-Ting Ho, Po-Han Chiang, Hsiao-Ling Wu, Chih-Cheng Chang, Shou-Ting Jian, Chien-Feng Lee, Yi-Wei Lee, Satoru Iguchi, Shin'ichiro Asayama, Daisuke Iono, Alvaro Gonzalez, John Effland, Kamaljeet Saini, Marian Pospieszalski, Doug Henke, Keith Yeung, Ricardo Finger, Valeria Tapia, Nicolas Reyes

Proceedings Volume 9911, 99111V (2016) https://doi.org/10.1117/12.2232193

KEYWORDS: Receivers, Optical amplifiers, Radio astronomy, Prototyping, Astronomy, Galactic astronomy, Optical isolators, Cryogenics, Observatories, Carbon monoxide

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Proceedings Article | 25 September 2012 Paper

ALMA band 3 cartridge maintenance plan

Keith Yeung, Kerry Seifried, William Randolph

Proceedings Volume 8449, 84491C (2012) https://doi.org/10.1117/12.925549

KEYWORDS: Diagnostics, Cryogenics, Telescopes, Optical amplifiers, Observatories, Receivers, Waveguides, Astrophysics, Radio astronomy, Amplifiers

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Proceedings Article | 18 July 2008 Paper

HARP: a submillimetre heterodyne array receiver operating on the James Clerk Maxwell Telescope

H. Smith, J. Buckle, R. Hills, G. Bell, J. Richer, E. Curtis, S. Withington, J. Leech, R. Williamson, W. Dent, P. Hastings, R. Redman, B. Wooff, K. Yeung, P. Friberg, C. Walther, R. Kackley, T. Jenness, R. Tilanus, J. Dempsey, M. Kroug, T. Zijlstra, T. Klapwijk

Proceedings Volume 7020, 70200Z (2008) https://doi.org/10.1117/12.790707

KEYWORDS: Calibration, Control systems, Receivers, Sensors, Mirrors, Imaging systems, Astronomy, Heterodyning, Staring arrays, Telescopes

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Proceedings Article | 18 July 2008 Paper

Performance of the pre-production band 3 (84-116 GHz) receivers for ALMA

S. Claude, F. Jiang, P. Niranjanan, P. Dindo, D. Erickson, K. Yeung, D. Derdall, D. Duncan, D. Garcia, B. Leckie, M. Pfleger, G. Rodrigues, K. Szeto, P. Welle, I. Wood, K. Caputa, A. Lichtenberger, S-K. Pan

Proceedings Volume 7020, 70201B (2008) https://doi.org/10.1117/12.788128

KEYWORDS: Receivers, Oscillators, Double sideband modulation, Cryogenics, Temperature metrology, Waveguides, Thulium, Control systems, Antennas, Interfaces

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Proceedings Article | 9 July 2008 Paper

The ALMA Band 3 (84-116 GHz) receiver production plan

Keith Yeung, Stéphane Claude, David Loop

Proceedings Volume 7017, 70171B (2008) https://doi.org/10.1117/12.788881

KEYWORDS: Receivers, Cryogenics, Amplifiers, Antennas, Radio astronomy, Sensors, Manufacturing, Double sideband modulation, Fourier transforms, Calibration

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Proceedings Article | 28 September 2004 Paper

Low-noise InP HEMT amplifier

Nianhua Jiang, Stephane Claude, Keith Yeung, Dominic Garcia

Proceedings Volume 5489, (2004) https://doi.org/10.1117/12.551019

KEYWORDS: Amplifiers, Field effect transistors, Receivers, Transistors, Cryogenics, Temperature metrology, Computer simulations, Reflection, Attenuators, Hybrid circuits

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Proceedings Article | 17 February 2003 Paper

HARP-B: a 350-GHz 16-element focal plane array for the James Clerk Maxwell Telescope

Henry Smith, Richard Hills, Stafford Withington, Johnathan Richer, Jamie Leech, Ross Williamson, Hugh Gibson, Roger Dace, P. Ananthasubramanian, Robert Barker, Robert Baldwin, Howard Stevenson, Peter Doherty, Dennis Molloy, Victor Quy, Chris Lush, Sally Hales, William Dent, Ian Pain, Robert Wall, Peter Hastings, Brenda Graham, Thomas Baillie, Ken Laidlaw, Richard Bennett, Ian Laidlaw, William Duncan, Maureen Ellis, Russell Redman, Robert Wooff, Keith Yeung, Joeleff Fitzsimmons, Lorne Avery, Dennis Derdall, Dean Josephson, Andre Anthony, Raj Atwal, Tomas Chylek, Dean Shutt, Per Friberg, Nicholas Rees, Robin Philips, Matthias Kroug, Teun Klapwijk, Tony Zijlstra

Proceedings Volume 4855, (2003) https://doi.org/10.1117/12.459674

KEYWORDS: Control systems, Receivers, Calibration, Imaging systems, Mirrors, Telescopes, Staring arrays, Astrophysics, Connectors, Single sideband modulation

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Proceedings Article | 3 July 2000 Paper

New spectral line multibeam correlator system for the James Clerk Maxwell Telescope

Gary Hovey, Thomas Burgess, Ronald Casorso, William Dent, Peter Dewdney, Brian Force, John Lightfoot, Anthony Willis, Keith Yeung

Proceedings Volume 4015, (2000) https://doi.org/10.1117/12.390404

KEYWORDS: Optical correlators, Control systems, Telescopes, Receivers, Calibration, Computing systems, Field programmable gate arrays, Clocks, Data storage, Astronomy

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Proceedings Article | 31 July 1998 Paper

345-GHz facility SIS receiver for the JCMT

Charles Cunningham, Lorne Avery, C. Bergeron, Stephane Claude, P. Feldman, J. Fletcher, Jianrong Gao, Robert Hayward, J. Jegers, Teun Klapwijk, J. MacLeod, David Matheson, A. Mirza, Russell Redman, Herman van de Stadt, E. Taada, J. Wade, Keith Yeung

Proceedings Volume 3357, (1998) https://doi.org/10.1117/12.317416

KEYWORDS: Receivers, Telescopes, Oscillators, Interferometers, Mirrors, Waveguides, Computer aided design, Single sideband modulation, Polarization, Calibration

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Proceedings Article | 1 October 1991 Paper

Neural network approach for object orientation classification

Keith Yeung, Pierre Zakarauskas, Allan McCray

Proceedings Volume 1569, (1991) https://doi.org/10.1117/12.48373

KEYWORDS: Neural networks, Image processing, Stochastic processes, Signal processing, Machine vision, Computer vision technology, Fourier transforms, Classification systems, Image classification, Cameras

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Showing 5 of 12 publications

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