Fiber Optic Attenuator

Fiber Optic Attenuator Features

  • Metal ion doped fiber
  • High-power light source durability
  • Wavelength independence
  • Attenuation levels ranging from 1dB to 25dB
  • 1310nm, 1550nm and 1310/1550nm dual wave lengths 

Fiber Optic Attenuator Description

Fiber Optic Attenuator is kind of optical passive decive which is used to debug the performance of the optical power in the optic communication system,debugging fiber optic instrument calibration correction,optical singal attenuation.And used for attenuation of the input optical power, Avoid optical receiver distortion due to input optical power powerful.

Applications: 

  • Erbium Doped Fiber
  • Amplifiers (EDFA)
  • Dense Wave Division
  • Multiplexers (DWDM)
  • Overpowered fiber optic systems 

Fiber Optic Attenuator Specifications

Attenuation Value 1dB ~ 30dB
Operating Wavelength 1240 ~ 1620nm (Dual 1310/1550nm)
Premium
Return LossUPC >55dB
Return LossAPC >65dB
Attenuation       Accuracy1 ~ 7 dB ±0.5dB
Attenuation       Accuracy8 ~ 12 dB ±0.7dB
Attenuation       Accuracy13 ~ 17 dB ±1.0dB
Attenuation       Accuracy18 ~ 25 dB ±1.3dB
Maximum Optical Input Power 1000mW
Polarization Dependent Loss ≤0.1dB
Operating Temperature Range -40 to 75
Storage Temperature Range -40 to 85
Humidity 95%RH

Ordering Information:    ATT-ABCDEFG

 ATT-ABCDEFG
AttenuatorAdapter -AFerruleAdapter-BFerruleModeAttenuationWavelength
AttenuatorLP=LC/UPCM=MaleLP=LC/UPCM=MaleSM= Single Mode1dB31=1310nm
AttenuatorLA=LC/APCF=FemaleLA=LC/APCF=FemaleMM=Multi-mode55=1550nm
AttenuatorFP=FC/UPCFP=FC/UPC9dB85=850nm
AttenuatorFA=FC/APCFA=FC/APC10dB30=1300nm
AttenuatorSP=SC/UPCSP=SC/UPC15dB
AttenuatorSA=SC/APCSA=SC/APC20dB
AttenuatorST=ST/UPCST=ST/UPC25dB
AttenuatorMU=MU/UPCMU=MU/UPC30dB

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