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980nm/1064nm/1310nm/1550nm PM 섬유 수동 가변 광 감쇠기

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980nm/1064nm/1310nm/1550nm PM 섬유 수동 가변 광 감쇠기 

[특징]
High precision
Wide adjustment range
Low insertion loss

[Applications]
Fiber sensing
Optical Fiber Communication
Optical fiber device testing

[Specification]

Parameters

Unit

Typical Value

Working Wavelength

nm

980

1064

1310

1550

Spectral Bandwidth

nm

±20

±40

Attenuation Range

dB

0.6~60

0.6~60

Maximum Insertion Loss

dB

0.6

0.6

Minimum Return Loss

dB

50

Adjustment Accuracy

dB

0.02

Polarization Extinction Ratio

dB

> 20

Withstand Optical Power (Continuous light)

mW

500

Fiber Type

--

PM Panda fiber

Operating Temperature

°C

0~+70

Storage Temperature

°C

-5~+65

Package Size

mm

26×18×8

 

메모:
1. With a fiber connector, the insertion loss increases by 0.3dB, the return loss decreases by 5dB, and the polarization extinction ratio decreases by 2dB.
2. Fiber connector slot type default is slow axis alignment.
 


 

PM fiber attenuator

PM fiber attenuator
 






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