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公开(公告)号：US11750945B2
公开(公告)日：2023-09-05
申请号：US16749004
申请日：2020-01-22
Applicant: RAYTHEON COMPANY
Inventor： Adam M. Kennedy , Michael J. Batinica , Scott M. Taylor , Sean P. Kilcoyne , Paul Bryant
IPC: G01J1/44 , H04N25/702 , H04N25/75
CPC classification number: H04N25/702 , G01J1/44 , H04N25/75
Abstract: An imaging and asynchronous laser pulse detector (ALPD) device, imaging cell of the imaging and ALPD device and method of use is disclosed. A detector generates an electrical signal in response to receiving an optical signal, wherein a frequency of the electrical signal is indicative of a frequency of the optical signal. A first detection/readout circuit is sensitive to a first frequency range, and a second detection/readout circuit is sensitive to a second frequency range. The first detection/readout circuit allows the electrical signal to pass from the first detection/readout circuit to the second detection/readout circuit.
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公开(公告)号：US20210227158A1
公开(公告)日：2021-07-22
申请号：US16749004
申请日：2020-01-22
Applicant: RAYTHEON COMPANY
Inventor： Adam M. Kennedy , Michael J. Batinica , Scott M. Taylor , Sean P. Kilcoyne , Paul Bryant
Abstract: An imaging and asynchronous laser pulse detector (ALPD) device, imaging cell of the imaging and ALPD device and method of use is disclosed. A detector generates an electrical signal in response to receiving an optical signal, wherein a frequency of the electrical signal is indicative of a frequency of the optical signal. A first detection/readout circuit is sensitive to a first frequency range, and a second detection/readout circuit is sensitive to a second frequency range. The first detection/readout circuit allows the electrical signal to pass from the first detection/readout circuit to the second detection/readout circuit.
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