Laser Collimator with High Return Loss for Fiber to Fiber Coupling

The collimator is used for laser coupling,the wavelength is 500~1650nm,the spot is 0.35~14mm,the working distance is 0.1~8m.FeaturesLow insertion lossLow return reflectivityHigh environment stability               ApplicationsOptical fiber experimentLaser beam collimationFiber to fiber couplingParameterCLSCLBOperating wavelength1260~1650nmInsertion loss(Single-mode 532)1.51.8Return loss(Single-mode)55Divergence Angle (°)2.50.5Spot size0.452.0Focal length(mm)1.911Numerical aperture0.460.25Working distance(M)0.11Operating temperature(ºC)-20~65Storage temperature(ºC)-40~85Size(mm)φ11*47or Can be customizedAbove all parameters without connector's loss.Ordering informationLens type WavelengthWorking distanceFiber lengthFiber typeConnectorPackaging materialCL=C-lensGL=G-lens AL=A-Aspherical Lens 13=1310nm15=1550nm35=1310/1550nmN=532~1610nm 01=1mm06=6mm70=70mm100=100mmN=Customized A=1.0mB=1.5mC=2.0mS= Customized 0=SMF-281=Corning Flexcore2=50/125μm3=62.5/125μm4=100/125μm5=PM6= Customized0=No1=FC/APC2=FC/PC3=SC/APC4=SC/PC5=ST6=LCA= Gold-platedB= Stainless steel pipeC=Aluminium glass tube     /* 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