透1550nm反980nm 保偏隔离型FWDM

透1550nm反980nm 保偏隔离型FWDM
透1550nm反1480nm 保偏隔离型FWDM

Polarization Maintaining Isolation WDM

   Features	                         Applications
         Low Insertion Loss	         Fiber Laser
         High Return Loss	         Fiber Amplifier
         High Isolation	                 Testing Equipment
         High Extinction Ratio 	
         High Reliability & Stability	         

        	
   Specifications
Parameters	Unit	Values
Stage	-	Single	Dual
Signal Channel	Signal Wavelength Range	nm	1535~1565
	Max. Insertion Loss 	dB	0.9	1.0
	Typ. Insertion Loss	dB	0.7	0.8
	Typ. Peak Signal Isolation, at 23℃	dB	40	52
	Min. Signal Isolation, at 23℃	dB	28	45
	Min. Extinction Ratio( only for F type)	dB	23
	Min. Extinction Ratio( only for B type)	dB	20
Reflection Channel	Wavelength Range	nm	960~990 or 1460~1490
	Max. Insertion Loss 	dB	0.5
	Typ. Insertion Loss 	dB	0.3
Min. Return Loss	dB	50
Max. IL Thermal Stability	dB/℃	0.005
Max. Optical Power(CW)	mW	300
Max. Tensile Load	N	5
Fiber Type	-	PM Panda Fiber, Hi1060 or SMF-28e
Operating Temperature 	℃	-5~+70
Storage Temperature 	℃	-40~+85
For device with connector, IL is 0.3dB higher, RL is 5dB lower, ER is 2dB lower;
The default connector key is aligned to slow axis;

   Ordering Information
    PMIWDM-1111-2345-666
1111	-Pump wavelength:	1550=1550nm,1310=1310nm,......,0850=850nm
2	-Stage:	S=Single-core stage, D=Dual-core stage
3	-Axis alignment:	F=Slow axis working, Fast axis blocked, B=Both of axis working 
4	-Pigtail type:	0=250 bare fiber, 1=900um loose tube, 2=2.0mm loose tube, 3=3.0 loose tube
5	-Fiber length:	0=0.8m,1=1m
666	-Connector type:	0=FC/UPC,1=FC/APC,2=SC/UPC,3=SC/APC,4=LC/UPC,5=LC/APC

深圳瑞凯通信科技有限公司   专业生产 保偏器件 和 高功率器件：
保偏器件：
---保偏 偏振分束器 、偏振合束器
---隔离型偏振分束器 、隔离型偏振合束器
---保偏隔离器、保偏环形器、保偏准直器
---保偏跳线、保偏尾纤
---保偏波分复用器、保偏FWDM、保偏DWDM（100Ghz、200Ghz）
---保偏隔离型WDM、保偏TAP隔离器
---保偏可调衰减器
---保偏法拉*镜

1060nm/1064nm 器件
---1064nm 偏振分束器、偏振合束器
---1064nm 保偏隔离器、保偏环形器、保偏准直器
---1064nm 保偏跳线
---1064nm 起偏器、消偏器
---1064nm 高功率准直输出隔离器（5w,10w,20w)