This resonator is composed of a helical reflecting mirror and a spherical reflecting mirror. The single laser beam can be effectively extracted.
该谐振腔由一螺旋面反射镜和一球面反射镜构成，可充分提取激活区的能量并输出单束激光。
Small holes are arranged on the spherical reflecting mirror and the crossing portion of the spherical reflecting mirror and the long shaft of the ellipse, and the small holes are lamp holes.
在上述球面反射镜上，在其和椭圆的长轴相交处开一小孔，即为灯口。
The notch of the paraboloid-shaped reflecting mirror is in the face of incident light rays, and the bottom of the paraboloid-shaped reflecting mirror is provided with a first opening.
抛物面状反射镜的凹口面对入射的光线，抛物面状反射镜的底部具有一第一开孔。
The notch of the paraboloid-shaped reflecting mirror is in the face of incident light rays, and the bottom of the paraboloid-shaped reflecting mirror is provided with a first opening.
抛物面状反射镜的凹口面对入射的光线，抛物面状反射镜的底部具有一第一开孔。
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