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System and method for dynamic range extension and stable low power operation of optical amplifiers using pump laser pulse modulation
System and method for dynamic range extension and stable low power operation of optical amplifiers using pump laser pulse modulation
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机译:使用泵浦激光脉冲调制的光放大器的动态范围扩展和稳定的低功率工作的系统和方法
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摘要
An optical amplifier system comprises an optical gain medium receiving an input optical signal and outputting an amplified optical signal and a pump laser optically coupled to an input of the optical gain medium, wherein the pump laser emits a series of pulses to the optical gain medium, the pulses being emitted during coherence collapse operation of the pump laser, the time between pulses being shorter than an excited state lifetime of the optical gain medium.
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