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Polarisation phase-shift keying: a coherent transmission technique with differential heterodyne detection
- Source :
- Electronics Letters; May 1988, Vol. 24 Issue: 10 p642-643, 2p
- Publication Year :
- 1988
-
Abstract
- An original coherent transmission technique with polarisation modulation and (two-channel) differential heterodyne detection is demonstrated. In a preliminary experiment, sensitivities within 4dB of the shot noise limit have been achieved. High immunity to laser phase noise is obtained.
Details
- Language :
- English
- ISSN :
- 00135194 and 1350911X
- Volume :
- 24
- Issue :
- 10
- Database :
- Supplemental Index
- Journal :
- Electronics Letters
- Publication Type :
- Periodical
- Accession number :
- ejs11974792