Polarization Maintaining Filter Coupler(both axis working)

Features

Applications

         Low Insertion Loss

         EDFA & Raman Amplifier

         High Return Loss

         Fiber Sensor

         High Extinction Ratio

         Fiber Optical Instrument

         High Reliability

         Power Monitoring System

         High Stability

Specifications

Parameter

Unit

Value

Type

-

1x2

2x2

Center Wavelength

nm

1310,1550

1064

1310,1550

  1064

Operating Wavelength Range

nm

±40

±20

±40

±20

Excess Loss

dB

0.7

0.8

1.0

1.2

Uniformity (only for 50/50)

dB

0.4

0.5

0.6

0.8

Coupling Ratio

dB

01/99~50/50

Min. Extinction Ratio

only for B type

dB

20

20

18

18

Min.Return Loss

dB

50

Max. Optical Power(CW)

mW

300

Max. Tensile Load

N

                     5

Fiber Type

Tap Port

-

SMF-28e, HI1060 or PM Panda Fiber

Port 1 & 3

-

PM Panda Fiber

Operating Temperature

℃

-5~+70

Storage Temperature

℃

-40~+85

For device with connector, IL is 0.3dB higher, RL is 5dB lower, ER is 2dB lower;

The default connector key is aligned to slow axis;

For Type 1x2, routing path is 3 to 1, 2(tap), For Type 2x2, routing path is 1 to 2(tap), 4, 3 to 4(tap), 2

Package Dimensions

Ordering Information

    PMFC-1111-23345678-9999

1111

-Center wavelength:

1550=1550nm,1310=1310nm,......,0850=850nm

2

-Port number:

1=1x2, 2=2x2

33

-Tap ratio:

01=1%,02=2%,......,05=5%,......, 50=50%

4

-Axis alignment

F=Slow axis working Fast axis blocked, B=Both of axis working

5

-Fiber type for tap port:

1=PM Panda fiber aligned, 2=smf-28e, 3=hi1060

6

-Fiber type for port 1,3:

1=PM Panda fiber, 2=SMF-28e,3=Hi1060

7

-Pigtail type:

0=250 bare fiber, 1=900um loose tube, 2=2.0mm loose tube, 3=3.0 loose tube

8

-Fiber length:

0=0.8m,1=1m

9999

-Connector type:

0=FC/UPC,1=FC/APC,2=SC/UPC,3=SC/APC,4=LC/UPC,5=LC/APC