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  • Gunapala, S. D.; Bandara, S. V.; Liu, J. K.; Rafol, S. B.; Shott, C. A.; Jones, R.; Laband, S.; Woolaway, J. II; Fastenau, J. M.; Liu, A. K.; Jhabvala, M.; Choi, K. K. (2002-07-07)
    In this paper, we discuss the development of this very sensitive long wavelength infrared (LWIR) camera based on a Ga/AlGaAs QWIP focal plane array and its performance in quantum efficiency, NETD, uniformity, and operability.
  • Gunapala, S. D.; Bandara, S. V.; Liu, J. K.; Rafol, S. B.; Shott, C. A. (2003-04-21)
    In this paper, we discuss the development of this very sensitive long wavelength infrared (LWIR) camera based on a GaAs/AlGaAs QWIP focal plane array and its performance in quantum efficiency, NEDT, uniformity, and operability.
  • Gunapala, S. D.; Bandara, S. V.; Liu, J. K.; Rafol, S. B.; Mumolo, J. M.; Shott, C. A.; Jones, R.; Woolaway, J. II; Fastenau, J. M.; Liu, A. K.; Jhabvala, M.; Choi, K. K. (2002-10-13)
    In this paper, we discuss the development of this very sensitive long wavelength infrared camera based on a GaAs/AlGaAs QWIP focal plane array and its performance in quantum efficiency, NEDT, uniformity, and operability.
  • Swift, G. (1998-09-14)
    Advanced commercial DRAMs are particularly attractive to designers for space applications needing large memory arrays due to resulting savings in mass, volume, and power.
  • Duong, T. A.; Thomas, T.; Daud, T.; Thakoor, A.; Lee, B. (1997-03-12)
    In pattern recognition and classification for spatio-temporal problems, one of the most challenging tasks is to provide a good and valid solution in real-time. Because of time constraints, software-based neural network ...
  • Samoska, L.; Leong, Y. C. (2001-05-20)
    In this paper, we present two MMIC power amplifier designs utilizing InP HEMT technology.
  • Kirkpatrick, J.; Reid, I.; Liebert, J.; Gizis, J.; Burgasser, A.; Monet, D.; Dahn, C.; Nelson, B.; Williams, R. (2000-07)
    One of the goals of this new search was to locate more examples of the latest L dwarfs. Of the 67 new discoveries, 17 have types of L6 or later. Analysis of these new discoveries shows that 16 (and possibly four more) ...
  • Padmanabhan, Sharmila; Brown, Shannon; Kangaslahti, Pekka; Cofield, Richard; Russell, Damon; Stachnik, Robert; Steinkraus, Joel; Lim, Boon (Pasadena, CA : Jet Propulsion Laboratory, National Aeronautics and Space Administration, 2013, 2013-08-13)
    We are currently developing a 118/183 GHz sensor that will enable observations of temperature and precipitation profiles over land and ocean. The 118/183 GHz system is well suited for a CubeSat deployment as ~10cm antenna ...
  • Karp, A.C.; Jens, E.T.; Rabinovitch, J.; Nakazono, B. (Pasadena, CA: Jet Propulsion Laboratory, National Aeronautics and Space Administration, 2018, 2018-05-21)
    A 6U hybrid propulsion module is presented. It is designed to be used as a stage for a 6U CubeSat with a combined wet mass up to 25 kg. Hybrid rocket propulsion is utilized because it is responsive, high performance, capable ...
  • Karp, Ashley; Jens, Elizabeth; Rabinovitch, Jason; Nakazono, Barry (Pasadena, CA: Jet Propulsion Laboratory, National Aeronautics and Space Administration, 2018, 2018-05-21)
  • Hyon, Jason (Pasadena, CA: Jet Propulsion Laboratory, National Aeronautics and Space Administration, 2017, 2017-02-14)
  • Olsen, E.T.; Chahine, M.T.; Chen, L.L.; Pagano, T.S.; Jiang, X.; Yung, Y.L. (Pasadena, CA : Jet Propulsion Laboratory, National Aeronautics and Space Administration, 2009, 2009-10-13)
  • 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 ...
  • 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.
  • 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 ...
  • Marzwell, Neville I.; Yulun Wang; Mangaser, Amante (1993-12-07)
  • 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 ...
  • 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.
  • 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 ...
  • 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)