三端口高功率偏振无关光环行器
三端口高功率偏振无关光环行器3 Port High Power Polarization Insensitive Optical CirculatorPDF资料下载量青光电3端口偏振无关高功率环形器,在EDFA,OTDR等系统中广泛应用,环行器高隔离度,高回波损耗,低插损,高可靠性。Applications:Features:EDFA,DWDM and OTDRDWDM and OADM networksBi-directional transmission systemHigh isolation & High Reture LossLow insertion loss & PDLOptical Path Epoxy FreeParameterUnitSpecificationPart No.-LQ-HPCIR-W-PW-P-PF-COperating wavelengthnm1550+/-30C+L band(1520~1620)Peak .Isolation ,23℃dB4540Isolation@23℃dB3530Insertion Loss@23℃dB≤1.0≤1.0Insertion Loss@0~70℃dB1.2PDLdBPower handling CWmW1,2,3,5Return lossdB50Fiber type-SMF-28ePMDpsDirectivity-50Operating Temperature°C0~+70Storage Temperature°C-40~+85Dimensionsmmφ5.5 × L50 orL90*W20*H9.5(ABS)Above specifications are for device without connector.For devices with connector,IL will be 0.3dB higher,ER will be 2dB lower and RL will be 5dB lower, and max handling power is 1WThe PM fiber and the connector key are aligned to the slow axis.Order Information:LQ-HPCIR-W-PW-P-PF-CW:Wavelength, 55=1550nm,CL=C+LbandPW: Output power in W, example:1-1W ,2-2w,3-3W,5-5WP:package,1=φ5.5 × L50,2=L90*W20*H9.5(ABS)PF:Pigtail fiber,0=250um,1=900um,3=3mmC:Connector,FU=FC/UPC,FA=FC/APC,SA=SC/APC,,SU=SC/UPC,LA=LC/APC,LU=LC/UPC