stress birefringence

Utilizing stress birefringence in fiber, a developed self adapt polarization controller at 1.55 μ m is represented. The controller is enable to provide the functions of automatic search, tracking and fine control for the output polarization state from the fiber.

报导了利用光纤应力双折射效应研制的1.55μm波长的自适应偏振控制器，该控制器具有自动搜索、跟踪和精确控制光纤输出偏振态的功能。

Stress birefringence of optical fiber and mode split within resonance cavity are analyzed by photoelasticity theory.

用光弹学理论分析了光纤的应力双折射问题和谐振腔内模式分裂问题.

Stress-birefringence results in depolarization and also affects the laser output quality.

热应力双折射对光束产生较大的退偏作用,从而影响激光器的输出性能.

Effect of Stress Birefringence on Characteristics of FBG Pressure Sensing

应力双折射对FBG传感器压力传感特性的影响

The Study of the Stress Birefringence in the Optical-Disk Substrate

光盘盘基应力双折射的研究

Thermal effects of laser medium have a serious effect on laser beam quality, slab laser medium can reduce the thermal focusing and stress birefringence effect by the light going through temperature gradient direction with a Zig-Zag optical path periodically.

激光介质的热效应对激光的光束质量有着严重的影响，板条激光介质可以利用Zig-Zag光路周期性穿越温度梯度方向以减小热聚焦及应力双折射效应。