高阶外推增强的悬浮光腔的导向锁定
Guided Lock of a Suspended Optical Cavity Enhanced by a Higher Order Extrapolation
摘要：
悬浮光学腔的锁定获取可以是高度随机的过程，因此是不平凡的。引导锁定是一种通过基于来自瞬时速度测量的运动的外推来减速腔长度的运动而使锁定获取更少随机性的方法。我们提出了一种改进的方案，它是不太容易受到地震干扰，将加速度作为一个高阶校正的外推。我们在300米的悬浮法布里-珀罗腔中实施了新方案，并将锁定捕获的成功率提高了30倍。
英文摘要：
Lock acquisition of a suspended optical cavity can be a highly stochastic process and is therefore nontrivial. Guided lock is a method to make lock acquisition less stochastic by decelerating the motion of the cavity length based on an extrapolation of the motion from an instantaneous velocity measurement. We propose an improved scheme which is less susceptible to seismic disturbances by incorporating the acceleration as a higher order correction in the extrapolation. We implemented the new scheme in a 300-m suspended Fabry-Perot cavity and improved the success rate of lock acquisition by a factor of 30.
机构、总结、中文摘要均由AI分析而来，可能存在错误，请以论文正文为准。
