Product features

Low insertion loss

High return loss

High reliability

High stability

 

 Application

Fiber laser

Optical fiber sensing

Coherence detection

Product development

Optical fiber instrument 

 

 

 Technical parameters

 1064-2050 nm Polarization-Maintaining Faraday Rotator

Parameter

Unit

value

Center wavelength

nm

2050, 2000,1950

1550,1480,1310

1064

Operating wavelength width

nm

±15

±20

±5

Maximum insertion loss

dB

1.3

0.5

1.6

Minimum Extinction Ratio @ 23 ℃

dB

18

20

20

CWL Faraday rotation angle

deg

45

CWL Maximum rotation angle tolerance at 23 ° C

deg

±2

Maximum polarization mode dispersion

ps

0.05

Maximum tolerable power

mW

300

Maximum tensile load

N

5

Align the axes

 

Two-axis operation

Fiber type

 

PM  Panda Fiber

Operating temperature

-5~+70

Storage temperature

-40~+85

Note: When the connector is used, the processing power is only 1 W, the insertion loss is 0.3dB higher, the return loss is 5dB lower, and the extinction ratio is 2D B. The connector key is aligned with the slow axis.

 

 

 Technical parameters

 780-1080 nm high power Faraday rotator (TGG type, power 20 W)

 980-1080nm high power Faraday rotator (TGG type, power 50 W/100 W)

Parameter

Unit

Value

(TGG type, power 20 W)

Value

(TGG type, power 50W/100 W)

Center wavelength

nm

1064, 1030,980,

850,808,780

1064,1030, 980

Operating wavelength width

nm

±5

±5

Maximum insertion loss

dB

1.0

1.0

Faraday rotation angle of CWL

deg

45

45

CWL Maximum rotation angle tolerance at 23 ° C

deg

±2

±2

Minimum Extinction Ratio @ 23 ° C

(Polarization Maintaining Fiber Type)

dB

20

20

Maximum polarization dependent loss @ 23 ° C (single mode fiber type)

dB

0.15

0.15

Maximum polarization mode dispersion

ps

0.05

0.05

Maximum tolerable power

W

0.5,1,5, 10,20 or Specified

50, 100 or Specified

Maximum pulse peak power

kW

10  or Specified

10  or Specified

Package size

mm

64x28x26

82x38x35

Maximum tensile load

N

5

5

Align the axes

 

Two-axis operation

Two-axis operation

Operating temperature

-5~+70

-5~+70

Storage temperature

-40~+85

-40~+85

 

 

Note: With connector, the processing power is only 1 W, the insertion loss is 0.3dB , the return loss is 5dB ,

and the extinction ratio is 2D B. The connector key is aligned with the slow axis.

 

 

 

Light path diagram