unstable resonator meaning in English
不稳定谐振器
不稳定谐振腔
非稳定共振腔
Examples
- Half - symmetric unstable resonator
半对称非稳定共振器 - Laser - induced deformations of unstable resonator mirrors of high power laser result in some aberrations of resonator parameter , which distort laser modes and degrade beam quality
高功率激光器中，非稳腔镜受激光直接辐照，镜面发生变形，使谐振腔参数偏离设计值，模式发生畸变，光束质量变坏。 - The influences of the thermal deformation of resonator mirrors induced by absorption of laser energy on geometric structure parameters of unstable resonators and intensity distributions of the far field were theoretically analyzed using finite difference methods
摘要利用交替方向隐式有限差分法分析了高能激光器虚共焦非稳腔反射镜的温度场及热变形的数值计算方法。 - The experiment with cr4 + : yag of 30 % and 63 % initial transparence was conducted in plane - convex unstable resonators and get the laser ' s fwhm and output energy are accordingly 8ns and 52mj , 18ns and 45 . 7mj . it is proved that the nearer the max initial transparence is the initial transparence , the stronger intensity and smaller fwhm can be obtained cr4 + : yag crystal , which is consistent with the theoretical results . in addition , the experimental results acquired in different resonator structures and parameters are also analyzed
在平-凸非稳腔中，采用初始透过率为30和63的cr ~ ( 4 + ) yag进行实验，得到能量和脉宽相应为52mj 、 8ns和45 . 7mj 、 18ns的调q脉冲输出，这表明：采用初始透过率越靠近最大初始透过率的cr ~ ( 4 + ) yag ，可得到越理想的实验结果，这与理论分析一致。