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Mini Size PM Filter Coupler

Ruik's Mini Size Polarization Maintaining Filter Coupler is one type of passive components, which divides the light into any proportions

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Product Description

Mini Size Polarization Maintaining Filter Coupler


Features					Applications
Low Insertion Loss					EDFA & Raman Amplifier
High Return Loss					Fiber Sensor
High Extinction Ratio					Fiber Optical Instrument

Specifications
Parameter			Unit	Value
Type			-	1x2				2x2
Center Wavelength			nm	1550, 1310		1064	1550, 1310		1064
Operating Wavelength Range			nm	±40		±20	±40		±20
Max. 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
Min. Extinction Ratio	Both axis working		dB	18
	Fast axis blocked		dB	22
Min. Return Loss			dB	50
Max. Optical Power (CW)			mW	300
Max.Tensile Load			N	5
Fiber Type	Input & Output Port		-	PM Panda fiber
	Tap Port		-	PM Panda fiber or Single-mode fiber
Operating Temperature			℃	-5~+70
Storage Temperature			℃	-40~+85
Above specifications are for device without connector. For device with connector, IL is 0.3dB higher, RL is 5dB lower, and ER is 2dB lower. *The default connector key is aligned to slow axis.
Ordering Information
MPMFC-1111-2334-555-666-78-9-AAB (1x2 Type) / MPMFC-1111-2334-555-666-78-9-AABB (2x2 Type)
1111 - Wavelength:		1550=1550nm,1310=1310nm, 1064=1064nm, SSSS=Specify
2 - Configuration:		3=1x2, 4=2x2
33 - Tap ratio:		01=1%, 02=2%,..., 05=5%,..., 50=50%
4 - Working Axis:		B=Both axis working, F=Fast axis blocked
555 - Fiber type for Port 1, 3:		001=PM1550, 002=PM1310, 003=PM980, SSS=Specify
666 - Fiber type for Tap:		001=PM1550, 002=PM1310, 003=PM980, 004=HI1060, 008=SMF-28E, SSS=Specify
7 - Package Dimension:		0=φ3.2x30mm, 1=φ3.2x35mm, S=Specify
8 - Pigtail Type:		0=bare fiber, 1=900μm loose tube
9 - Fiber Length:		0.8=0.8m, 1.0=1m, S=Specify
AA - Connector for Port 1, 3:		0=FC/UPC, 1=FC/APC, 2=SC/UPC, 3=SC/APC, N=None, S=Specify
BB - Connector for Tap:		0=FC/UPC, 1=FC/APC, 2=SC/UPC, 3=SC/APC, N=None, S=Specify

Part No. Example: MPMFC-1550-350F-001-001-00-0.75-NNN
Description: 1550nm Mini size Polarization Maintaining Filter Coupler, 1x2 type, 50:50 tap ratio, Fast axis blocked, PM1550 fiber for all port, φ3.2x30mm, bare fiber, 0.75m, no connector, 300mW average power.

For Custom Parts, please provide detailed description for your requirement.

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