差频产生中红外飞秒激光脉冲的研究进展

Progress in mid-infrared femtosecond pulse generation with difference frequency techniques

中红外飞秒激光脉冲在科研、民用及军事等方面都有重要的应用,文章回顾了产生中红外飞秒激光脉冲的几种方法,结合差频法产生中红外飞秒脉冲的优点,详细介绍了差频产生中红外飞秒激光脉冲的研究进展,最后进行了总结和展望.

Femtosecond pulsed lasers in the mid-infrared spectral range have wide applications in basic research and civil and military areas. Several methods to generate mid-infrared femtosecond pulses are reviewed. In view of the advantages of the difference frequency technique, we describe its development and present a summary of perspectives for future research.