Autor: |
Ettabib MA; Optoelectronics Research Centre, University of Southampton, Southampton SO17 1BJ, UK., Hammani K, Parmigiani F, Jones L, Kapsalis A, Bogris A, Syvridis D, Brun M, Labeye P, Nicoletti S, Petropoulos P |
Jazyk: |
angličtina |
Zdroj: |
Optics express [Opt Express] 2013 Jul 15; Vol. 21 (14), pp. 16683-9. |
DOI: |
10.1364/OE.21.016683 |
Abstrakt: |
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 power penalty in both cases of DPSK (measured at a BER of 10(-9)) and QPSK (at a BER of 10(-3)) signals that we examined. |
Databáze: |
MEDLINE |
Externí odkaz: |
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