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工业级PM Manual Variable Optical Attenuator

PM Manual Variable Optical Attenuator

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Description

the PM Manual Variable Optical Attenuator is designed and manufactured to reduce the output optical power, get the power suitable. It is with low insertion loss, high extinction ration, high return loss and low Adjustment Precision,The PM Attenuator is widely apllied at fiber laser ,fier CWDM/DWDM/OADM communication system.

Specifications
Parameter Unit Value
Center Wavelength nm 1310 1550 1064
Operating Wavelength Range nm ±40 ±40 ±20
Attenuation Range dB 0.6~60 0.6~60 0.6~60
Max.Insertion Loss dB 0.6 0.6 0.6
Min.Return Loss dB 50
Fiber Type - PM Panda fiber
Adjustment Precision dB 0.02
Max.Polarization Dependent Loss dB 0.15
Max.Power Handling mW 500
Operating Temperature 0 ~ +70
Storage Temperature -40~+85
Packag Dimensions mm 26x18x8
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;

 

Important Notice


Important Notice

Performance figures, data and any illustrative material provided in this data sheet are typical and must be specifically confirmed in writing by F-tone Networks before they become applicable to any particular order or contract. In accordance with the F-tone Networks policy of continuous improvement specifications may change without notice.The publication of information in this data sheet does not imply freedom from patent or other protective rights of F-tone Networks or others. Further details are available from any F-tone Networks sales representative.

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