Polarization-Maintaining Coupler (PMC)

Low Excess Loss

Various Coupling Ratio

High Stability And Reliability

Epoxy Free Optical Path

Optical Amplifer

Optical Networks

Power Monitoring

Fiber Sensors

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

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

 1 130

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 · othar
D.ULIGI

5:SC/APC

5: other

6:FC/UPC

7: FC/APC

8:other