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首页> 外文期刊>Optical Engineering >Wide tunable filters using a recirculating delay line with multi-reflections
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Wide tunable filters using a recirculating delay line with multi-reflections

机译:Wide tunable filters using a recirculating delay line with multi-reflections

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摘要

A ring resonator with multiple reflections as a tunable filter is proposed and analyzed in this paper. A coupler and two identical Bragg gratings are used to implement the internal reflections so an active filter with a wide tuning range controlled through a coupler coupling constant is derived. Simple equations to design the device are included.

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