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Tunable segmented distributed bragg reflector for linear optical amplifier
Tunable segmented distributed bragg reflector for linear optical amplifier
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机译:用于线性光放大器的可调节分段分布式布拉格反射器
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摘要
Systems and methods for tuning a DBR stack for an optical amplifier. The DBR layers in a mirror of the optical amplifier have a duty cycle that can be altered to tune a location of a channel drop in a gain spectrum. In addition to changing the duty cycle, the DBR stacks can be segmented. The segmented DBR stacks and/or the selected duty cycle tunes a location of a channel drop outside of a range of wavelengths of interest.
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