BROADBAND PROTECTOR FOR PHOTODETECTORS
Assignee
US Government
Filed as: UNITED STATES OF AMERICA, THE, AS REPRESENTED BY THE SECRETARY OF THE ARMY
Filed
Sep 1, 1989
Granted
Apr 14, 1998
Location
FAIRFAX VA US
Abstract
A trilaminar semiconductor device is placed at an intermediate focus is an optical instrument having a sensitive photodetector. The layers of the device are successively in the form of a two-photon absorber, a sacrificial layer, and a multiple quantum well. The composition of the semiconductor is varied in the layers to achieve the desired bandgap and function.
Source: Google Patents
35 USC §181 Secrecy Order
Imposed
Nov 3, 1989
Rescinded
Dec 5, 1997
Duration
8 years, 1 month
Inventor
- 1GARY L. WOOD
Technology Domains
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Record Details
- Patent number
- US 5739950
- Application
- 07411157
- Aerospace match
- Yes
- Dataset source
- 35 USC §181 SO records
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