-
公开(公告)号:US20190094362A1
公开(公告)日:2019-03-28
申请号:US15718064
申请日:2017-09-28
Inventor: Michael J. CHOINIERE , Will R. GRIGSBY , Eric C. HOENES , Jeffrey L. JEW
Abstract: A laser warning receiver system and method having at least four optical components mapped to a photodetector array to provide for omnidirectional detection of incident laser light. In some cases, a fifth optical component is mapped to the central portion of a photodetector array to provide hemispheric detection of laser light. The laser warning receiver system is configured to detect laser light in the NIR, SWIR, MWIR, and/or LWIR range using a single photodetector array and ROIC.
-
公开(公告)号:US20210191007A1
公开(公告)日:2021-06-24
申请号:US16718608
申请日:2019-12-18
Inventor: Jeffrey L. JEW , Ian B. MURRAY , Michael J. SHAW
Abstract: The system and method for combining two optical assemblies into the same volume, particularly when the field of view of the two assemblies are different, so that the overall volume and size, weight and power (SWaP) for the system is reduced. This also allows both subsystems (e.g., narrow field of view (NFOV) and wide field of view (WFOV) to use a single aperture and the same external protective window, reducing overall cost for a system of co-located dissimilar optical systems in a single aperture.
-
公开(公告)号:US20190190613A1
公开(公告)日:2019-06-20
申请号:US15847986
申请日:2017-12-20
Inventor: Hermanus S. PRETORIUS , Aaron W. BENNETT , Jeffrey L. JEW , Ryan Bruce ZIELINSKI
IPC: H04B10/524 , H04B10/112 , H04B10/60
Abstract: The system and method for frequency encoded beacons for use in covert dismount identification, friend or foe and communications. Waveforms are capped at thresholds below human and conventional night vision detection. Waveforms are further modulated to identify dismounts as well as other information such as day and time, rank, health status, and the like. The beacons may operate at different wavelengths depending on whether they are used on ground, in air, or at sea.
-
公开(公告)号:US20210191136A1
公开(公告)日:2021-06-24
申请号:US16718919
申请日:2019-12-18
Inventor: Jeffrey L. JEW , Ian B. MURRAY , Michael J. SHAW
Abstract: The system and method for combining two optical assemblies into the same volume, particularly when the field of view of the two assemblies are different, so that the overall volume and swap for the system is reduced. This also allows both subsystems to use the same external protective window, reducing overall cost for a system of co-located dissimilar optical systems in a single aperture.
-
-
-