保偏耦合器

刘哲文 所在地： 深圳市 　行业：通讯产品 职位：外销员

产品描述：

产品备注： PMI allows light to travel through a fiber in one direction only. It minimizes back reflection and back scattering in the reverse direction for any state of polarization. Our PMI is a component which is characterized with an epoxy-free optical path whereby it provides wide bandwidth, high return loss, high extinction ratio, high isolation with low insertion loss over a wide wavelength range and excellent environmental stability and reliability. It is used in Polarization Maintaining Fiber Amplifiers, Fiber Lasers, high speed communication systems and instrumentation applications.