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Dispersion measurements of mode-locked fiber laser components

机译:模式锁定光纤激光器组件的分散测量

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Precise control of the dispersion within mode-locked laser cavities can lead to optical pulse compression and reduced timing jitter of mode-locked lasers. Two simple measurement techniques are used to provide a complete picture of the dispersion within an erbium doped mode-locked fiber laser cavity. We measured the optical dispersion of erbium-doped fiber, standard single mode fiber, and chirped Bragg gratings. We built a Michelson interferometer with a wideband LED source to measure the dispersion of fiber lengths of less than 1 meter. Next, we measured the dispersion of chirped Bragg gratings using a network analyzer and a tunable laser in a differential phase measurement technique.
机译:在模式锁定的激光腔内的分散体的精确控制可以导致模式锁定激光器的光脉冲压缩和缩小的正时抖动。两个简单的测量技术用于提供掺铒模式锁定光纤激光腔内的分散体的完整图像。我们测量了掺铒光纤,标准单模光纤和啁啾布拉格光栅的光学分散。我们用宽带LED源建造了迈克森干涉仪,测量光纤长度小于1米的分散。接下来,我们在差分相位测量技术中测量使用网络分析仪和可调谐激光的啁啾布拉格光栅的分散。

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