SKU: LLTD
This optical switch base variable time delay turn-key module provides N-bit (N ≥ 10) Photonic Time Delay resolution by selectively routing optical signals through N fiber segments having different lengths. Each fiber segment is defined to have the delay as Where dT is the increment of time delay. Therefore, the module provides N-bit of digitally variable time delay, having the total time delay as
N and dT can be defined by customer. The optical loss difference can be compensated by using optical amplifiers incorporated in the optic fiber segments.
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