Delay line interferometer
id:
delay-line-interferometer-264-3100979
title:
Delay line interferometer
text:
A delay line interferometer (DLI) can be a Mach–Zehnder interferometer or Michelson interferometer based on two-beam interference, in which one beam is time-delayed to the other by a desired interval. Delay line interferometers are also known as optical DPSK demodulators. They convert a phase-keyed signal into an amplitude-keyed signal. In this application, an incoming differential phase-shift keying (DPSK) optical signal is first split into two equal-intensity beams in two arms of a Mach Zehnde
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wiki
category slug:
encyclopedia
description:
original url:
https://en.wikipedia.org/wiki/Delay_line_interferometer
date created:
date modified:
2021-07-21T06:06:59Z
main entity:
{"identifier":"Q5253477","url":"https://www.wikidata.org/entity/Q5253477"}
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13
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