Optical Delay Interferometers and their Application for Self-coherent Detection
Material type:
ArticleLanguage: English Publication details: KIT Scientific Publishing 2013Description: 1 electronic resource (XX, 142 p. p.)ISBN: - KSP/1000031463
- 9783866449572
Open Access star Unrestricted online access
Self-coherent receivers are promising candidates for reception of 100 Gbit/s data rates in optical networks. Self-coherent receivers consist of multiple optical delay interferometers (DI) with high-speed photodiodes attached to the outputs. By DSP of the photo currents it becomes possible to receive coherently modulated optical signals. Especially promising for 100 Gbit/s networks is the PolMUX DQPSK format, the self-coherent reception of which is described in detail.
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