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提出了一种新的可调光编/解码器的实现方案。这种新结构的可调光编/解码器与以前文献中提出的结构相比,大大减少了所用2×2光开关数及光纤延时线的条数和长度,减小了硬件实现的复杂性,降低了成本和功耗,便于集成。
Proposed a new adjustable optical encoder / decoder implementation. Compared with the structure proposed in the prior literature, the new structure of the dimmable encoder / decoder greatly reduces the number of the 2 × 2 optical switch and the number and length of the optical fiber delay lines, and reduces the complexity of the hardware implementation Reduced cost and power consumption for easy integration.