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介绍了一种适合于日常高校光学或光电技术专业的研究生和高年级本科生熟悉、了解飞秒激光教学实验用的飞秒光纤激光器。该飞秒激光光源基于非线性旋转偏振效应被动锁模原理,输出脉冲宽度为440 fs、脉宽带宽积为0.362、中心波长在1560 nm附近、平均输出功率为12 mW、脉冲重复频率为31.15MHz。
Introduced a suitable for daily optical or optoelectronics technology graduate students and senior undergraduates familiar with the femtosecond laser teaching experiment to understand the femtosecond fiber laser. The femtosecond laser light source is based on the principle of non-linear rotation polarization and has the principle of passive mode locking. The output pulse width is 440 fs, the pulse width bandwidth product is 0.362, the center wavelength is around 1560 nm, the average output power is 12 mW and the pulse repetition frequency is 31.15 MHz .