2X2 1310NM or 1550NM Polarization Maintaining Filter Coupler(both axis working) JYT-C manufacturer from China Shenzhen shi hang jia photonics Photonics Technology Co.,Ltd

2X2 1310NM or 1550NM Polarization Maintaining Filter Coupler(both axis working)

Payment Terms:	T/T
Place of Origin:	Guangdong, China (Mainland)


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Product Detail

Model No.: JYT-C

Brand Name: JYTTEK

Center Wavelength Range: ±20NM

Connector: custome

Coupling Ratio: 01/99~50/50

Means of Transport: Air

Central Wavelength: 1064NM

Fiber Length: 1M or Custome

Fiber Diameter: 0.9MM

Min.Return Loss: 50dB

Low insertion loss
High extinction ratio
High Return Loss
Excellent environmental stability
and reliability

the PM Filter Coupler( both axis working) is characterized with low insertion loss, high return loss, high extinction ratio and excellent environmental stability and reliability, widely applied as a PM splitter,which can divide the signal into variousratios.the PM Filter Coupler support the lightwave of each polarization to work, without blocking any polarization. So, It performs prosperly in Foct,Gyro,and other polarization maintaining fiber system

Specifications
Parameter		Unit	Value
Type		-	1x2		2x2
Center Wavelength		nm	1310,1550	1064	1310,1550	1064
Operating Wavelength Range		nm	±40	±20	±40	±20
Excess Loss		dB	0.7	0.8	1.0	1.2
Uniformity (only for 50/50)		dB	0.4	0.5	0.6	0.8
Coupling Ratio		dB	01/99~50/50
Min.Extinction Ratio	only for B type	dB	20	20	18	18
Min.Return Loss		dB	50
Max.Optical Power(CW)		mW	300
Max.Tensile Load		N	5
Fiber Type	Tap Port	-	SMF-28e, HI1060 or PM Panda Fiber
	Port 1 & 3	-	PM Panda Fiber
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;