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PM Fiber Coupler (Fused,1x2 2x2 980/1030/1060/1310/1550/1940/2000nm 20W)

Name: PM Fiber Coupler (Fused,1x2 2x2 980/1030/1060/1310/1550/1940/2000nm 20W)
Class: Polarization Maintaining
Type: Polarization Maintaining Fiber Coupler

Specifications of PM Fused Coupler:
Wavelength
Parameter
980,1030,1064±20nm 1310,1480,1550±20nm 1940,2000±20nm

Max.IL(dB)
@Central
wavelength
CR            
50/50 3.9 4.1 3.6 3.8 3.8 4
40/60 4.9/3.1 5.1/3.3 4.6/2.8 4.8/3.0 4.8/3.0 5.0/3.2
30/70 6.1/2.4 6.3/2.6 5.9/2.2 6.1/2.4 6.1/2.3 6.3/2.5
20/80 8.1/1.9 8.32/2.1 7.8/1.6 8.0/1.8 8.0/1.8 8.3/2.0
10/90 11.6/1.3 11.8/1.5 11.2/1.05 11.5/1.25 11.5/1.2 11.8/1.4
5/95 14.8/1.05 15.0/1.2 14.2/0.75 14.5/0.85 14.5/1.0 15.2/1.2
3/97 16.5/0.95 17.0/1.1 16.2/0.65 17.0/0.75 17.0/0.85 17.7/1.05
2/98 18.4/0.9 18.8/1.0 18.0/0.6 18.5/0.7 18.5/0.8 19.2/1.0
1/99 22.0/0.85 22.8/1.0 21.5/0.55 22.0/0.65 22.0/0.75 22.8/0.95
0.1/99.9 2832 / ≤0.85 2832 / ≤0.55 2832 / ≤0.75
Min. ER(dB) CR≥10% 18 18 20 20 18 18
10%CR1% 13 13 15 15 13 13
CR≤1% NA
Min. Return loss (dB) 50
Max. Power handling (W) 20
Operating temperature () -575
Storage temperature () -4085
Fiber type PM fiber
Dimension: Power handling 5W Ø3×56
Power handling 20W 75×12×8

Ordering Information of PM Fused Coupler:
A B C D E F G
Wavelength Port Coupling Ratio Connector Type on all Ports Fiber Jacket on all Ports Fiber Length Package
98 = 980nm
03 = 1030nm
06 = 1060nm
31 = 1310nm
55 = 1550nm
19 = 1940nm
20 = 2000nm
X = other
1 = 1X2
2 = 2X2
01 = 1/99
02 = 2/98
03 = 3/97
05 = 5/95
10 = 10/90
20 = 20/80
30 = 30/70
40 - 40/60
50 = 50/50
X = other
1 = FC/UPC
2 = FC/APC
3 = SC/UPC
4 = SC/APC
N=None
X = other
B = 250um Panda Fiber
L = 900um Loose Tube
X = other
0.8 = 0.8m
X:other
1 = 75×12×8
2 = 3×56

Fused Polarization Maintaining Fiber Coupler (1x2 2x2 980/1030/1064/1310/1550/1940/2000nm)
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