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

PMC

X

X

XX

X

X

X

X

PMC:
Polarization-Maintaining Coupler

Configuration

Operating
Wavelength

Coupler Ratio

Fiber diameter

Package

Fiber Type

Connector

1:1×2

1: 3×25

1:Fujikura SM15-PS-25D

1:none

2:2×2

1:1310

50:50/50

1:250um

2: 3×35

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

4:SC/UPC

01:1/99

4:3.0mm

5:other

3: other

5:SC/APC

5:other

6:FC/UPC

7:FC/APC

8:other