All-channel tunable optical dispersion compensator based on linear translation of a waveguide grating router |
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| Authors: | Sinefeld David Ben-Ezra Shalva Doerr Christopher R Marom Dan M |
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| Institution: | Applied Physics Department, Hebrew University, Jerusalem 91904, Israel. sinefeld@gmail.com |
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| Abstract: | We propose and demonstrate a compact tunable optical dispersion compensation (TODC) device with a 100 GHz free spectral range capable of mitigating chromatic dispersion impairments. The TODC is based on longitudinal movement of a waveguide grating router, resulting in chromatic dispersion compensation of ±1000 ps/nm. We employed our TODC device for compensating 42.8 Gbit/sec differential phase-shifting keying signal, transmitted over 50 km fiber with a -2 dB power penalty at 10??. |
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