飞秒

Femtosecond laser processing is an emerging field and has important application prospects.

飞秒激光微加工是一门新兴的学科，具有广阔的应用前景。

The pulse was drift backwards nonlinear by the self - frequency shift effect.

拉曼自频移效应使飞秒脉冲向后沿非线性漂移。

The main mechanisms of femtosecond laser inscription LPFG are discussed.

介绍了利用飞秒激光器刻写长周期光纤光栅的基本方法。

This indicates that the spatial alignment and reorientation of molecule in laser field has occurred.

这说明分子在飞秒泪光场中发生了空间淮直和重新定位。

However, more compact, all - solid - state, cost - effective and stable femtosecond oscillators and amplifiers are desired in those applications.

而在实际中更需要小型化， 全固化， 性价比高，运转性能稳定的飞秒激光振荡器和放大器。