FWM-based wavelength conversion of 40 Gbaud PSK signals in a silicon germanium waveguide
We demonstrate four wave mixing (FWM) based wavelength conversion of 40 Gbaud differential phase shift keyed (DPSK) and quadrature phase shift keyed (QPSK) signals in a 2.5 cm long silicon germanium waveguide. For a 290 mW pump power, bit error ratio (BER) measurements show approximately a 2-dB powe...
Main Authors: | , , , , , , , , , , |
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Format: | Article |
Language: | English |
Published: |
2013-07-15.
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Subjects: | |
Online Access: | Get fulltext |