US2016072251A1PendingUtilityA1
Optical Systems
Est. expiryNov 24, 2030(~4.3 yrs left)· nominal 20-yr term from priority
H01S 3/0085H01S 3/10061H01S 3/10015H01S 3/2308G02F 1/113H01S 3/2391G02F 1/353H01S 3/0092G02F 2201/02H01S 3/005H01S 3/1302G02F 1/365
50
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0
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Claims
Abstract
An optical system comprises an optical apparatus arranged to direct received light to different paths and to provide a first signal and a second signal, said first and second signals having an optical difference therebetween sufficient for distinguishing optical signals, an amplifier in optical communication with the optical apparatus for amplifying the first and second signals, and a discrimination device to receive amplified light and to provide output light responsive to the optical difference.
Claims
exact text as granted — not AI-modified1 . Optical system, comprising,
an optical apparatus arranged to direct received light to different paths and to provide a first signal and a second signal, said first and second signals having an optical difference therebetween sufficient for distinguishing optical signals; an amplifier in optical communication with said optical apparatus for amplifying the first and second signals; a discrimination device to receive amplified light and to provide output light responsive to the optical difference.
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