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Measurement of the comb dynamics for feedback control of an etalon-based coupled optoelectronic oscillator

机译:基于标准具的耦合光电振荡器的反馈控制的梳状动力学测量

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摘要

The response of an optical frequency comb from an etalon-based coupled optoelectronic oscillator to changes in drive current, optoelectronic loop phase, modulator bias, and laser cavity length has been measured. It is found that controlling the phase of the optoelectronic loop is best suited for control of the pulse repetition rate, whereas controlling the laser cavity length is best for stabilization of the optical carrier frequency. Moreover, by measuring the instabilities of the carrier frequency at the fixed-point frequency of the optoelectronic phase, changes to the optoelectronic phase can be decoupled from changes to the laser cavity.
机译:已经测量了来自基于标准具的耦合光电振荡器的光频率梳对驱动电流,光电环路相位,调制器偏置和激光腔长度变化的响应。已经发现,控制光电回路的相位最适合于控制脉冲重复率,而控制激光腔长度最适合于稳定光学载波频率。此外,通过在光电子相位的定点频率处测量载频的不稳定性,可以将光电子相位的变化与激光腔的变化解耦。

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