基于飞秒激光光刻技术，提出了光纤端面光刻制造微型光纤法布里-珀罗干涉传感器的方案.该方案解决了传统飞秒激光制造光纤F-P传感器的平行度差的问题，制造了对比度超过20 dB的高灵敏度和高分辨率的微型F-P光纤传感器件.该制造方法简单、参量可控，制作的器件可应用恶劣温度条件下应变的精确测量.

Based on femtosecond laser inscription technology,a novel method for femtosecond laser micromachining system is proposed to fabricate a microfiber Fabry-Perot (F-P) cavity on the fiber end surface.This technique can solve the parallelism problem of the traditional fiber F-P sensors inscribed by femtosecond laser.The F-P interferometric sensor made by the proposed technique shows over 20 dB fringe visibility.This technique is parameter-controllable and easy to implement.It is a promising candidate of strain measurement in the case of extreme temperature circumstances.