The F-PMC-1310-50 Polarization Maintaining (PM) Fiber Optic Coupler utilizes evanescent wave coupling to provide a fixed 50/50 ratio 2x2 coupler, with high polarization extinction ratio (PER) and low insertion loss for the 1310 nm wavelength. This coupler enjoys inherent advantages because there is no deformation in the wave-guide cores. Furthermore, since the two Panda fiber halves are placed in direct contact with each other, these PM fiber couplers are more resistant to aging and environmental effects. The F-PMC comes in a small, specially designed silicone rubber package that allows low stress contact of the fiber halves over a broad range of temperatures. All couplers come standard with 1 meter fiber pigtails and FC/APC connectors.

• 类型

  Fixed Ratio PM Coupler

• 光纤类型

  Polarization Maintaining

• 消光比

  -24 to-27 dB

• 波长范围

  1310 nm

• 典型插入损耗

  0.05 dB

• 最大插入损耗

  0.2 dB

• 耦合比率

  50/50

• 尺寸

  30 x 6 x 6 mm

• 背向反射

  <-65 dB

• 最大附加损耗

  <0.1 dB

• 
  

f - pmmc -1310-50保偏光纤耦合器(PM)利用倏逝波耦合提供固定的50/50比2x2耦合器，高偏振消光比(PER)和低插入损耗为1310 nm波长。这种耦合器具有固有的优点，因为波导岩心没有变形。此外，由于两个熊猫纤维的一半是直接接触，这些PM纤维耦合器更耐老化和环境影响。F-PMC是在一个小的，特别设计的硅橡胶包装，允许低应力接触的一半纤维在广泛的温度范围内。所有耦合器都是标准配置，带有1米长的光纤辫子和FC/APC连接器。