简单的激光轴对中系统。
选择液晶是因为它们强烈的双折射提供了一种简单的方法去观察它们绕着激光光轴的旋转。
Liquid crystals were chosen because their strong birefringence provides a simple way to observe their rotation around the laser beam axis.
从激光束的能量密度、瞄准光轴与激光束光轴的失调度、激光束的束散角三个方面论述某型激光照射器增程照射的可行性。
The paper discusses, on energy density of laser beam, emanative angle of laser beam and malajustment degree of laser beam′s axes, the feasibility on adding irradiation of a certain laser irradiator.
当激光功率超过产生自导引阈值功率时，激光束斑沿着传输光轴方向振荡。
For laser power exceeding the dritical power of self-guiding, self-guiding occurs and laser beam oscillates along the propagation direction.
利用机载激光测距机进行的光轴平行性要求实验，为其它机载激光装置光学方案的制定提供了参考。
An experiment on parallelism specification of optical axes by using airborne laser range-finder sets out a reference for establishing optical configuration for some other airborne laser units.
薄板条玻璃绕激光腔内光轴旋转时可调节激光输出。
The slab etalon is used as tuning element when it turns around the laser cavity axis.
一种偏光轴大功率激光光学反射镜。涉及一种光学反射镜座。
The utility model relates to a high-power laser optical reflector with a light polarizing axis, particularly an optical reflector seat.
就耦合效率随半导体激光器对光轴的偏离和对光轴角度的偏转进行了研究，发现耦合效率的变化灵敏度不高；
We studied how the coupling efficiency changes with the fiber position displacement and fiber axial angle variation, and we found that the coupling efficiency is not sensitive to the two parameters.
就耦合效率随半导体激光器对光轴的偏离和对光轴角度的偏转进行了研究，发现耦合效率的变化灵敏度不高；
We studied how the coupling efficiency changes with the fiber position displacement and fiber axial angle variation, and we found that the coupling efficiency is not sensitive to the two parameters.
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