Browsing JPL TRS 1992+ by Title

A 75-116-GHz LNA with 23-K noise temperature at 108 GHz

Varonen, Mikko; Reeves, Rodrigo; Kangaslahti, Pekka; Samoska, Lorene; Cleary, Kieran; Gawande, Rohit; Fung, Andy; Gaier, Todd; Weinreb, Sander; Readhead, Anthony C. S.; Sarkozy, Stephen; Lai, Richard (Pasadena, CA : Jet Propulsion Laboratory, National Aeronautics and Space Administration, 2013., 2013-06-02)

In this paper we present the design and measurement results, both on-wafer and in package, of an ultra-low-noise and wideband monolithic microwave integrated circuit (MMIC) amplifier in the frequency range of 75 to 116 ...

7Mu Cutoff PtSi Schotky infrared Detector with Low Dark Current Charaterristics

Lin, T. L. (1994)

PtSi Schottky Infrared (IR) detectors with extended cutoff wavelenths of 5.7, 6.6, and 7.3Mu have been demonstrated by incorporating thin p+ layers with various thicknesses at the PtSi/Si interface.

7th AAS/AIAA Space Flight Mechanics Meeting

Salama, A.; Kennedy, B.; Guinn, J.; Williams, B. (1997-02-10)

TOPEX/Poseidon is a joint American/French ocean topography experiment conducted by the National Aeronautics and Space Administration (NASA) and the Centre National d'Etudes Spatiales (CNES)...Specifically, the paper first ...

An 8 Degree of Freedom Force-Controlled Macro-Micro Robot for Manufacturing and Micro-Surgery

Marzwell, Neville I.; Yulun Wang; Mangaser, Amante (1993-12-07)

8-13 Micron Spectroscopy of Young Stars

Hanner, M. S.; Brooke, T. Y.; Tokunaga, A. T. (1997-11)

We presen 8-13 meu spectra of 23 young stars acquired with the UKIRT CGS3 spectromere, including T Tauri, Herbig Ae/Be, and FU Ori stars. Silicate emission and absorption features can generally be matched with the Trapezium ...

8-13 Micron Spectroscopy of Young Stars

Tokunaga, A. T.; Brooke, T. Y. (1997-11)

We present 8-13 mue spectra of 23 young Stars acquired with the UKIRT CGS3 spectrometer, including T Tauri, Herbig Ae/Be, and FU Ori Stars.

8-9 and 14-15 meu Two-Color 640x486 GaAs/AlGaAs Quantum Well Infrared Photodetector (QWIP) Focal Plane Array Camera

Guanapala, S.; Bandara, S.; Singh, A.; Liu, J.; Rafol, S.; Luong, E.; Mumolo, J.; Tran, N.; Vincent, J.; Shott, C.; Long, J.; LeVan, P. (1999-04-05)

An optimized long-wavelength two-color Quantum Well Infrared Phototdetector (QWIP) device structure has been designed. This device structure was grown on a three-inch semi-insulating GaAs substrate by molecular beam epitaxy ...

8-9 and 14-15 mue Two-Color 640X486 AAS/AIGaAs Quantum Well Infrared Photodetector (QWIP) Focal Plane Array Camera

Gunapala, S.; Bandara, S.; Singh, A.; Liu, J.; Rafol, S.; Luong, E.; Mumolo, J.; Tran, N.; Vincent, J.; Shott, C.; Long, J.; LeVan, P. (1999-09-05)

An 800 GHz broadband planar schottky balanced doubler

Chattopadhyay, G.; Schlecht, E.; Gill, J.; Martin, S.; Maiwald, F.; Maestrini, A.; Pukala, D.; Mehdi, I. (2001-10-15)

An 800 GHz broadband planner Schottky balanced doubler

Schlecht, E.; Chattopadhyay, G.; Gill, J.; Martin, S.; Maestrini, A.; Pukala, D.; Maiwald, F.; Mehdi, I. (2001-10-15)

This paper describes the design, fabrication, assembly, testing, and performance both at room temperature and at cryogenic temperatures.

9 Micron Cutoff 640 x 486 GaAs/A1xGa1-xAs Quantum Well Infrared Photodetector Snap-shot Camera

Gunapala, S. D.; Bandara, S. V.; Lin, J. K.; Hong, W.; Sundaram, M.; Maker, P. D.; Muller, R. E.; Shott, C. A.; Carralejo, R. (1997-12-15)

The performance of this QWIP camera is reported including indoor and outdoor imaging.

9 mm Cutoff 256x256 GaAs/AlxGa1-xAs Quantum Well Infrared Photodetector Focal Plane

Gunapala, S. D. (1995-10)

In this paper, we discuss the development of very sensitive long wavelength infrared (LWIR)

9 mm Cutoff 256x256 Quantum Well Infrared Photodetector (QWIP) Focal Plane Array Camera

Gunapala, S. D. (1995-09)

Long wavelength infrared (LWIR) detectors, 8 mm to 12 mm, are of a great interest for variety of

9 mu m cutoff 640x512 pixel GaAs/AlxGa1-xAs quantum well infrared photodetector hand-held camera

Gunapala, S. D.; Bandara, S. V.; Liu, J. K.; Rafol, S. B.; Shott, C. A.; Jones, R.; Laband, S.; Woolaway, J.; Fastenau, J. M.; Liu, A. K. (2002-04-01)

In this paper, we discuss the development of this very sensitive long wavelength infrared camera base on a GaAs/AlGaAs QWIP focal plane array and its performance in quantum efficiency, NETD, uniformity and operability.

A 90 GHz Amplifier Assembled Using a Bump-Bonded InP-based HEMT

Samoska, L.; Pinsukanjana, P.; Gaier, T.; Smith, R.; Ksendzov, A.; Fitzsimmons, M.; Martin, S. (1999-10-17)

We report on the performance of a novel W-band amplifier fabricated utilizing very compact bump bonds.

A 90 GHz Amplifier Assembled Using Flip-Chip Technology

Samoska, L.; Pinsukanjana, P.; Gaier, T.; Smith, R.; Ksendzov, A.; Fitzsimmons, M.; Martin, S.; Lai, R. (1999-01)

This letter reports the performance of a novel single-stage W-band amplifier fabricated utilizing flip-chip bump-bonding. We have bump-bonded a high-speed, low-noise InP high electron mobility transistor (HEMT) device onto ...

A 94 GHz RF electronics subsystem for the CloudSat cloud profiling radar

LaBelle, Remi C.; Girard, Ralph; Arbery, Graham (Pasadena, CA : Jet Propulsion Laboratory, National Aeronautics and Space Administration, 2003, 2003-10-29)

The CloudSat spacecraft, scheduled for launch in 2004, will carry the 94 GHz Cloud Profiling Radar (CPR) instrument. The design, assembly and test of the flight Radio Frequency Electronics Subsystem (RFES) for this instrument ...

A 94 GHz spaceborne cloud profiling radar antenna system

Spitz, S.; Prata, A.; Harrell, J.; Perez, R.; Veruttipong, W. (2001-03-10)

The CloudSat spacecraft scheduled to launch in 2003, will carry a 94 GHz cloud profiling radar. The electrical design of its antenna system has been completed and is presented here.

The 94-GHz cloud profiling radar for the CloudSat mission

Im, E.; Durden, S. L.; Wu, C.; Livermore, T. R. (2001-03-10)

In this paper, we will present the system design and the expected performance of this instrument, as well as the state-of-the-art millimeter-wave technologies employed by this instrument.

9th NASA Space Exploration and Space Weather Workshop

Hunt, Joseph C. (Pasadena, CA: Jet Propulsion Laboratory, National Aeronautics and Space Administration, 2017, 2017-09-26)

Browsing JPL TRS 1992+ by Title

Browsing JPL TRS 1992+ by Title

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