Polarization Maintaining Circulator (1310nm/1550nm 1064nm)

Parameter

Unit

Value

Type

-

Type A

Type B

Port Type

-

3 Port

4 Port

3 Port

4 Port

3 Port

4Port

Center Wavelength

nm

1310 or 1550

1310 or 1550

1064

Operating Wavelength Range

nm

±30

±20

±5

Typ. Insertion Loss at 23℃

dB

0.7

1.1

0.6

1.0

1.8

2.2

Max. Insertion Loss at 23℃

dB

0.9

1.3

0.8

1.2

2.1

2.5

Typ. Peak Isolation 23℃

dB

46

30

30

Min. Isolation at 23℃

dB

40

20

25

Min. Extinction Ratio at 23℃

Fast axis blocked

dB

22

20

20

Both axis working

dB

18

/

/

/

Min. Cross Talk

dB

50

Min. Return Loss

dB

50

Max. Optical Power(CW)

mW

300

Max. Tensile Load

N

5

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.

Part Number: PMCIR-1111-234-555-678-9999

1111

-Center Wavelength:

1550=1550nm,1310=1310nm,1064=1064nm,1030=1030nm

2

-Port Type:

3=3-Port, 4=4-Port

3

-Stage:

A=Type A, B= Type B

4

-Axis Alignment:

F=Slow axis working, Fast axis blocked, B=both axis working

555

-Fiber Type:

001=PM1550, 002=PM1310, 003=PM980, 004=Hi1060, 008=SMF-28E

6

-Package Dimension：

0=φ5.5x35mm, S=Specified

7

-Pigtail Type:

0=250μm bare fiber, 1=900μm loose tube

8

-Fiber Length:

0=0.8m,1=1m

9999

-Connector for Port 1,2,3,4:

0=FC/UPC,1=FC/APC,2=SC/UPC,3=SC/APC,4=LC/UPC,5=LC/APC, N=None