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1310/1550nm PM Filter Coupler Module (1x3)

high extinction ratio, low excess loss, good uniformity, low wavelength dependance
  • Product Detail

The PMFCM series is manufactured by using advanced technology to allow the input signal to be splitted into multi channels at a given splitting ratio with high extinction ratio, low excess loss, good uniformity, low wavelength dependance and low temperature dependance. It can be widely used in fiber sensors, amplifiers, lasers, etc.

Specifications 

Parameter 

Unit 

Value

Center Wavelength (λc)

nm

1310 or 1550 

Operating Wavelength Range

dB

λc ± 30

Max. Insertion Loss

dB

5.8

Typ. Insertion Loss

dB

5.6

Max. Wavelength Dependent Loss

dB

0.5

Typ. Wavelength Dependent Loss

dB

0.3

Min. Return Loss (Input/Output)

dB 

50

Min. Extinction Ratio

dB 

23

Fiber Type

 

PM Panda fiber

Operating Temperature

 

-5 to +70

Storage Temperature

 

-40 to +85

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