Mode-locked pulse oscillation of a self-resonating enhancement optical cavity
Mode-locked pulse oscillation of a self-resonating enhancement optical cavity
复制标题
自谐振增强光学腔的锁模脉冲振荡
DOI：
10.1088/1742-6596/1350/1/012028
复制
发表时间：
2019
期刊：
影响因子：
--
通讯作者：
and M. Washio
中科院分区：
文献类型：
--
作者：
Y. Hosaka;Y. Honda;T. Omori;J. Urakawa;A. Kosuge;K. Sakaue;T. Takahashi;Y. Uesugi;and M. Washio
功率增强光学腔是实现具有高峰值功率和高重复频率的脉冲激光器的一种引人注目的方法，而使用简单的放大器方案是不可行的。然而，为了维持光腔的狭窄谐振条件，需要精确的反馈系统；这已成为开发此类空腔的主要技术问题。我们开发了一种不需要任何主动反馈系统的新方法，将腔体放置在激光放大器的外环中。我们报告了使用新系统的锁模脉冲振荡的首次演示。
A power enhancement optical cavity is a compelling means of realizing a pulsed laser with a high peak power and high repetition frequency, which is not feasible using a simple amplifier scheme. However, a precise feedback system is necessary for maintaining the narrow resonance condition of the optical cavity; this has become a major technical issue in developing such cavities. We have developed a new approach that does not require any active feedback system, by placing the cavity in the outer loop of a laser amplifier. We report on the first demonstration of a mode-locked pulse oscillation using the new system.