The ISO-FRDY-04-4550-N Faraday Optical Isolator is essentially a uni-directional light valve for Mid-IR Lasers. It is used to protect a laser source from destabilizing feedback or actual damage from back-reflected light. This 4550 nm high power free space optical isolator is packaged in a compact cylindrically shaped magneto-optic device with a base plate for ease of mounting into an optical train. It has a 4 mm clear aperture and a 4500 to 4600 nm wavelength range. Horizontal input and 45 degree clockwise polarization output.

ISO-FRDY-04-4550-N法拉第光隔离器本质上是用于中红外激光器的单向光阀。它是用来保护激光源不稳定的反馈或实际的损害,从反反射光。这种4550纳米高功率自由空间光隔离器封装在一个紧凑的圆柱形磁光器件中,基片便于安装到光学列车上。它有4毫米的光圈和4500到4600纳米的波长范围。水平输入和45度顺时针极化输出。