900um Loose Tube
Flyin Optronics’ Polarization Maintaining (PM) Product include In-Line Polarizer, PM Isolator, Polarization Beam Combiner/Splitter, PM Filter Coupler, PM Circulator, PM FWDM and PM Patch cord.
Flyin Optronics’ Polarization Maintaining (PM) Products features low insertion loss, high return loss, wide pass band, high isolation, high extinction ratio, high reliability and stability. They are extensively used in optical amplifier, power monitoring, fiber sensors, WDM system, fiber optic systems testing, CATV and laboratory.
|Center Wavelength（nm）||1310,1480 or 1550|
|Typical Insertion Loss at 23℃(dB)||0.3|
|Max.Insertion Loss at 23℃(dB)||0.5|
|Typical Extinction Ratio at 23℃(dB)||30|
|Min.Extinction Ratio at 23℃(dB)||28|
|Fiber||SMF-28e fiber or PM panda fiber|
1.The PM fiber and the connector key are aligned to the slow axis.
2.The devices with connectors,insertion loss will be 0.3dB higher,RL will be 5dB lower,and ER will be 2dB lower.
3.The above specifications are for device without connector.