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780nm 2x2 High Power PM Filter Coupler (up to 20W)

Fused couplers are used to split optical signals between two fibers, or to combine optical signals from two fibers into one fiber. They are constructed by fusing and tapering two fibers together. RUIK's fused couplers are available in a range of wavelengths, fiber sizes, and splitting ratios. The fiber ends can be terminated with a variety of fiber connectors. Standard configurations are 1x2 and 2x2 couplers. N by M fused couplers, such as 1x3, or 1x4,etc., are also available on request.

Annex:

780nm 2x2 High Power PM Filter Coupler (up to 20W).pdf

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Product Description

780nm 2x2 High Power PM Filter Coupler (up to 20W)


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

Specifications
Parameter				Unit		Value
Type				-		2x2
Center Wavelength				nm		780
Operating Wavelength Range				nm		±10
Max. Excess Loss				dB		1.4
Uniformity (only for 50/50)				dB		0.8
Coupling Ratio				%		01/99~50/50
Min. Extinction Ratio		Both axis working		dB		20
		Fast axis blocked		dB		22
Min. Return Loss				dB		50
Max. Optical Power				W		1, 2, 5, 10, 20 or Specified
Max. Tensile Load				N		5
Package Dimensions		Input power ≤5W		mm		Φ5.5x35
		Input power ≤20W		mm		70x12x8
Operating Temperature				℃		-5~+70
Storage Temperature				℃		-40~+85
With connector, the handling power is 1W only, IL is 0.3dB higher, RL is 5dB lower, and ER is 2dB lower.
Connector key is aligned to slow axis.



Ordering Information
HPMFC-①①①①-②③③-④④④-⑤⑥-⑦-⑧⑧⑧⑧-⑨⑨⑩⑩-AABB
①①①①	- Wavelength:		780=780nm, SSSS=Specified
②	- Configuration:		4=2x2
③③	- Tap ratio:		01=1%, 02=2%, 05=5%,..., 50=50%
④④④	- Working Axis:		B=Both axis working, F=Fast axis blocked
⑤	- Fiber type for Port 1, 3:		067=PM780-HP, 119=PM850, SSS=Specified
⑥	- Fiber type for Tap:		067=PM780-HP, 119=PM850, SSS=Specified
⑦	- Package Dimensions:		0=5.5x35mm, 1=φ70x12x8mm, S=Specified
⑧⑧⑧⑧	- Pigtail Type:		0=bare fiber, 1=900μm loose tube
⑨⑨	- Fiber Length:		0.8=0.8m, 1.0=1m, S=Specified
⑩⑩	- Connector Type:		0=FC/UPC, 1=FC/APC, 2=SC/UPC, 3=SC/APC, N=None, S=Specified
AA	- Average Power:		01=1W, 02=2W, 05=5W, 10=10W, 20=20W, SS=Specified
BB	- Peak Power:		00=Continuous Wave, 01=1kW, 02=2kW, 10=10kW, SS=Specified

780nm Fiber Faraday Rotator Mirror (TGG Based)

780nm 1x2 High Power PM Filter Coupler (up to 20W)

780nm Fiber Faraday Rotator Mirror (TGG Based)

780nm 1x2 High Power PM Filter Coupler (up to 20W)

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