Mini Size PM Filter Coupler

Mini Size Polarization Maintaining Filter Coupler

Features

Applications

Low Insertion Loss

EDFA & Raman Amplifier

High Return Loss

Fiber Sensor

High Extinction Ratio

Fiber Optical Instrument

Specifications

Parameter

Unit

Value

Type

–

1×2

2×2

Center Wavelength

nm

1550, 1310

1064

1550, 1310

1064

Operating Wavelength Range

nm

±40

±20

±40

±20

Max. Excess Loss

dB

0.7

0.8

1.0

1.2

Uniformity (only for 50/50)

dB

0.5

0.6

0.8

Coupling Ratio

dB

Min. Extinction Ratio

Both axis working

dB

18

Fast axis blocked

dB

22

Min. Return Loss

dB

50

Max. Optical Power (CW)

mW

300

Max.Tensile Load

N

5

Fiber Type

Input & Output Port

–

PM Panda fiber

Tap Port

–

PM Panda fiber or Single-mode fiber

Operating Temperature

℃

-5~+70

Storage Temperature

℃

-40~+85

*Above specifications are for device without connector.

*For device with connector, IL is 0.3dB higher, FTL is 5dB lower, and ER is 2dB lower.

*The default connector key is aligned to slow axis.

Ordering Information

MPMFC-1111-2334-555-666–78–9-AAB (1×2 Type) / MPMFC-1111-2334-555-666–78–9-AABB (2×2 Type)

1111 – Wavelength:

1550=1550nm,1310=1310nm, 1064=1064nm, SSSS=Specify

2 – Configuration:

3=1×2, 4=2×2

33 – Tap ratio:

01=1%, 02=2%,…, 05=5%,…, 50=50%

4 – Working Axis:

B=Both axis working, F=Fast axis blocked

555 – Fiber type for Port 1, 3:

001=PM1550, 002=PM1310, 003=PM980, SSS=Specify

666 – Fiber type for Tap:

001=PM1550, 002=PM1310, 003=PM980, 004=HI1060, 008=SMF-28E, SSS=Specify

7 – Package Dimension:

0=φ3.2x30mm, 1=φ3.2x35mm, S=Specify

8 – Pigtail Type:

0=bare fiber, 1=900μm loose tube

9 – Fiber Length:

0.8=0.8m, 1.0=1m, S=Specify

AA – Connector for Port 1, 3:

0=FC/UPC, 1=FC/APC, 2=SC/UPC, 3=SC/APC, N=None, S=Specify

BB – Connector for Tap:

0=FC/UPC, 1=FC/APC, 2=SC/UPC, 3=SC/APC, N=None, S=Specify