Products

Polarization-Maintaining Coupler (PMC)

Low Excess Loss Various Coupling Ratio High Stability And Reliability Epoxy Free Optical Path

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Features

Applications

Low Excess Loss

Various Coupling Ratio

High Stability And Reliability

Epoxy Free Optical Path

Optical Amplifer

Optical Networks

Power Monitoring

Fiber Sensors

Optical Specification
Configuration		Unit	1×2/2×2
Type			Polarization-Maintaining Coupler (PMC)
Operating Wavelength		nm	1310 or 1550
Operating Bandwidth		nm	±15
Max Insertion Loss	50/50	%	3.60/3.60
	30/70	%	5.75/2.10
	10/90	%	11.60/1.00
	5/95	%	14.80/0.80
	2/98	%	18.50/0.45
	1/99	%	22.00/0.40
Extinction Ratio		dB	CR>5%	≥20.00
			5%≥CR>1%	≥18.00
Return Loss		dB	≥50.00
Directivity		dB	≥55.00
Operating Temperature		Deg.	-5-75
Storage Temperature		Deg.	-40-85
Fiber Length		m	1.00±0.10
Fiber Type			Panda PM Fiber
Fiber Diameter		um	250	900	900/2000/3000
Package		mm	2.4x25,3×35,3×54	3×54	90×16×10
NOTE:The parameters do not include connector, connector IL is 0.30dB

Product Ordering Guide

PMC	X	X	X	X	X	X	X
PMC: Polarization- Maintaining Coupler	Configuration	Operating Wavelength	Coupler Ratio	Fiber diameter	Package	Fiber Type	Connector
	1:1×2	Operating Wavelength	Coupler Ratio	Fiber diameter	1:3×25	1:Fujikura SM15-PS-25D	1: none
	2:2×2	1 130	50:50/50	1:250um	2:3×35	1:Fujikura SM15-PS-25D	2:LC/UPC
		2:1550	30:30/70	2:900um	3:3x54	2: Fujikura SM13-PS-25D	3:LC/APC
		3:other		3:2.0mm	4:90×16×10	2: Fujikura SM13-PS-25D	4:SC/UPC
			01:1/99	4:3.0mm	5:other	3 · othar D.ULIGI	5:SC/APC
				5: other			6:FC/UPC
							7: FC/APC
							8:other

Annex

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Polarization-Maintaining Coupler polarization maintaining fiber coupler pm coupler