Fiber Optical 1*2 980/1550nm Wdm

1×2 980/1550 WDM Features - Wavelength on customer request - Coupling ratio on customer request - Low excess loss - High stability and reliability Applications - Fiber sensors - Optical communication systems - Testing instruments    Specifications ParametersUnitSpecificationsSignal Working Wavelength Range(λ s)nm1527 ~ 1566Pump working wavelength range( λ p)nm960~990Insertion losssignal~common@ λ sMaxdB0.2pump~common@ λ pMaxdB0.15Isolationsignal~common@ λ pMindB20pumpcommon@ λ sMindB18Wavelength dependent loss1 @ signalMaxdB0.1Temperature dependent loss2MaxdB0.1Polarization Dependent LossMaxdB0.05Directivity  MindB55Operating TemperatureºC-5 ~ 75Max. Optical Powerw1Storage TemperatureºC-40 ~ 85Operating Humidity%5 ~ 95Reliability Requirement  Compliant with GR-1209-CORE and GR-1221-COREOur Service We provide all our products with high quality, competitive price, short delivery lead time and excellent after-sales services.     /* January 22, 2024 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(",").forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1