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1550nm Fused Type PM Fiber WDM(1x2, 2x2)

This product can also be used to multiplex other wavelengths. including 980/1030 nm (pulsed laser applications) and 1064/1550 nm (Erbium-Ytterbium pumping). Low power (300 mW, 500 mW) and high power (20W) handling are available.They are ideal for polarization maintaining fiber amplifiers, fiber lasers, and high speed communication system and instrumentation applications.

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Product Description

Fused Type PM Fiber WDM


Features				Applications
High Extinction Ratio				Testing Instruments
High Isolation				Coherent Communication
Low Insertion Loss				EDFA
High stability & Reliability				Fiber Sensor

Specifications
Parameter			Unit	Value
Type			/	980/1550	1064/1550
Operating Bandwidth			nm	±15
Max. Insertion Loss	Signal Port		dB	0.7	0.7
	Pump Port		dB	0.7	0.7
Min. Extinction Ratio			dB	20	20
Min, Isolation			dB	18	18
Min. Directivity			dB	55
Max. Return Loss			dB	50
Max. Optical Power (CW)			W	3
Fiber Type			-	PM Panda Fiber
Package Dimension			mm	φ3*54
Operating Temperature			℃	-5~+75
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*
PMFUWDM-1111-2-333-45-6-777 ( 1x2 Type) / PMFUWDM-1111-2-333-45-6-7777 ( 2x2 Type)
1111 - Wavelength:		9855=980/1550, 0655=1064/1550
2 - Type:		3=1x2, 4=2x2
333 - Fiber type		001=PM1550, 002=PM1310, 003=PM980, SSS=Specified
4 - Package Dimensions:		0=φ3.0x54mm, 1=φ3x70mm, S=Specify
5 - Pigtail type:		0=bare fiber, 1=900μm loose tube
6 - Fiber length:		0.75=0.75m, 1.0=1m, S=Specify
7777 - Connector type:		0=FC/UPC, 1=FC/APC, 2=SC/UPC, 3=SC/APC, N=None, S=Specify

Part No. Example: PMFUWDM-9855-3-001-00-0.75-NNN
Description: 980nm/1550nm Polarization Maintaining Fused WDM, 1x2 type, Only both axis working, PM1550 fiber, φ3x54mm, bare fiber, 0.75m, no connector, 3W average power.

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

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2000nm Fused Type PM Fiber WDM(1x2, 2x2)

1064nm Fused Type PM Fiber WDM (1x2,2x2)

广东麒瑞新材料科技有限公司

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