A subnanosecond polarization-independent tunable filter/wavelength router using a Sagnac interferometer

Xiaojun Fang,Kenneth Demarest,Helin Ji,Christopher Allen,L. Pelz

Photonics Technology Letters, IEEE（1997）

引用 36|浏览4

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摘要

A high-speed, polarization independent, electrooptic tunable filter was built using a birefringence modulator within a Sagnac interferometer. Switching times less than 0.5 ns were achieved in our experiment for this filter. Application in highspeed wavelength routing was also demonstrated.

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关键词

electro-optical switches,wavelength router,switching times,0.5 ns,highspeed wavelength routing,wavelength division multiplexing,optical fibre networks,subnanosecond polarization-independent tunable filter,optical communication equipment,light interferometers,high-speed polarization independent electrooptic tunable filter,optical filters,high-speed optical techniques,tuning,electro-optical modulation,light polarisation,birefringence modulator,Sagnac interferometer,electro-optical filters,telecommunication network routing

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