Zobrazeno 1 - 10
of 27
pro vyhledávání: '"Michael D. Jack"'
Autor:
Borys P. Kolasa, Michael D. Jack, Leland Smith, Jonathan Lau, Robert F. Burkholder, Chi On Chui, Greg Leung, Bruce Dunn
Publikováno v:
NAECON 2014 - IEEE National Aerospace and Electronics Conference.
Capacitors are ubiquitous in signal processing circuits. Dielectric capacitors based on metal-oxide-semiconductor (MOS) and metal-insulator-metal (MIM) designs are currently the industry standard for on-chip charge storage. By comparison, electric do
Autor:
Donald N. B. Hall, Justin Gordon Adams Wehner, Michael D. Jack, Marta L. Bryan, Shane Jacobson, George R. Chapman
Publikováno v:
High Energy, Optical, and Infrared Detectors for Astronomy V.
The unique linear avalanche properties of HgCdTe preserve the Poisson statistics of the incoming photons, opening up new opportunities for GHz bandwidth LADAR and space communications applications. Raytheon has developed and previously reported (1) u
Publikováno v:
2012 IEEE Photonics Society Summer Topical Meeting Series.
A well-known use of focal plane arrays is to obtain an image of a scene in various photonic bands- most commonly in the visible and infrared domains. Recent developments in colloidal quantum dot technology allow utilization of thin nano-crystals film
Autor:
William Mc Keag, George R. Chapman, Shane Jacobson, John Edwards, Robert Rinker, Tom Roberts, Farzin Amzajerdian, Tom Robinson, T. Dean Cook, Donald N. B. Hall, Cliff Andressen, Justin Gordon Adams Wehner, James Neisz, Michael D. Jack, Tricia Veeder
Publikováno v:
SPIE Proceedings.
Raytheon is developing NIR sensor chip assemblies (SCAs) for scanning and staring 3D LADAR systems. High sensitivity is obtained by integrating high performance detectors with gain, i.e., APDs with very low noise Readout Integrated Circuits (ROICs).
Autor:
Tom Roberts, Tom Robinson, Michael D. Jack, Jinxue Wang, Robert Rinker, Farzin Amzajerdian, Cliff Andressen, T. Dean Cook, William McKeag, James Neisz, Tricia Veeder
Publikováno v:
SPIE Proceedings.
Raytheon is developing NIR sensor chip assemblies (SCAs) for scanning and staring 3D LADAR systems. High sensitivity is obtained by integrating high performance detectors with gain, i.e., APDs with very low noise Readout Integrated Circuits (ROICs).
Autor:
John Edwards, Donald N. B. Hall, George R. Chapman, Justin Gordon Adams Wehner, Michael D. Jack, Shane Jacobson
Publikováno v:
SPIE Proceedings.
Linear mode photon counting (LMPC) provides significant advantages in comparison with Geiger Mode (GM) Photon Counting including absence of after-pulsing, nanosecond pulse to pulse temporal resolution and robust operation in the present of high densi
Publikováno v:
SPIE Proceedings.
Raytheon is developing NIR sensor chip assemblies (SCAs) for scanning and staring 3D LADAR systems. High sensitivity is obtained by integrating high performance detectors with gain i.e. APDs with very low noise Readout Integrated Circuits. Unique asp
Publikováno v:
SPIE Proceedings.
Raytheon Vision Systems (RVS) has obtained the initial performance data on a 1280x1024 format short wave infrared (SWIR) sensor with a dark current of 1 nA/cm2 and low noise input circuit of five noise electrons (5 e-), which is 2× lower electronic
Autor:
T.N. Brusentsova, Michael D. Jack, A. V. Muravjov, Michael A. Gritz, Leonard P. Chen, Robert E. Peale
Publikováno v:
SPIE Proceedings.
Transmittance spectra of solid and vapor samples of trinitrotoluene (TNT) in the spectral range 0.6 to 10 THz at resolutions up to 1 GHz are reported. Uniform solid samples of ~100 mm thickness gave stronger absorption and more resolved structure tha
Autor:
Tom Roberts, T. Dean Cook, William McKeag, Steven L. Bailey, Diane Baley, Jim Asbrock, John E. Jensen, Michael D. Jack, Valerie Randall, Betsy Drafahl, Patrick A. Trotta, Eileen M. Herrin, Terry De Lyon, Gina M. Crawford, Andy Hunter, George R. Chapman, Robert E. Kvaas
Publikováno v:
SPIE Proceedings.
Raytheon is developing HgCdTe APD arrays and sensor chip assemblies (SCAs) for scanning and staring LADAR systems. The nonlinear characteristics of APDs operating in moderate gain mode place severe requirements on layer thickness and doping uniformit