What is Polarization Maintaining fwdm filter
Feb 21, 2023| What is Polarization Maintaining fwdm filter
The Polarization Maintaining Filter Wavelength Division Multiplexer is based on environmentally stable thin film filters technology and is characterized with high extinction ratio, low insertion high loss, and high liden return. WDM network systems. The polarization maintaining filter WDM series provides wavelength division multiplexing while maintaining signal polarization.
Polarization Maintaining Filter Wavelength Division Multiplexer (PM WDM) is mainly used in the process of fiber laser manufacturing, combining and splitting pump laser and signal laser, with low insertion loss, high extinction ratio, high withstand power, Highly customized features, can be used in fiber lasers, fiber sensors, fiber amplifiers, scientific research and testing equipment.