1) confocal spherical resonator
圆形镜共焦腔
1.
In this paper, by means of the finite element mothod, field distribution of confocal spherical resonator has been numerically investigated, and the conclusion is given that when the Fresnel number is small, the low -- loss mode field distribution is the low -- order mode, on the contrary, the low -- loss mode field distribution is the high -- order mode.
利用有限元法，对圆形镜共焦腔的模式分布进行数值计算，结果表明：当菲涅尔数较小时，最低损耗模式为低阶模，而菲涅尔数较大时，优先起振的模式为高阶模。
2) circular confocal resonator
圆镜共焦腔
1.
In order to analyze a circular confocal resonator with a big Fresnel number,in this paper,we introduce a transfer matrix method to calculate and analyze the modes in a confocal resonator.
为了分析具有大菲涅尔数的圆镜共焦腔,本文利用传输矩阵方法对腔模进行计算和讨论。
3) confocal unstable resonator with circular mirrors of spherical surfaces
圆形球面虚共焦非稳腔
4) confocal unstable ring resonator
共焦环形非稳腔
5) confocal spherical laer resonator
共焦球形激光共振腔
6) confocal resonator
共焦腔
1.
Simulation of the Mode-field distribution of symmetricconfocal resonator;
对称共焦腔激光器横模光场分布的仿真研究
2.
Measuring the laser longitudinal mode based on the confocal resonator;
基于共焦腔的激光器纵模测量实验装置
3.
In this paper, the Field-change function in confocal resonator is derivedfrom the diffraction theory.
本文从光的衍射理论出发，导出了共焦腔中的场分布，进而对激光的传播特性进行了讨论、即激光的准直性和高亮度是由高斯光束的传播特性所决定的。
补充资料：圆形偏光镜
圆形偏光镜
c-pl：圆形偏光镜
自然光会向四面八方均匀振动，而偏光镜让通过的光线只剩下一定的振动方向，因此可以减少水面、玻璃等的反射，也可使天空更蓝。偏光镜可以分为线型偏光镜与圆形偏光镜，圆形偏光镜通透的光线，其振动方向以螺旋状回转前进，适用於自动对焦与自动测光的相机。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。