Gain Flattening Filter For EDFA

Gain Flattening Filters (GFF) for Erbriun-Droped Fiber Amplifiers (EDFAs) are based on thin-film filter technology and metal bonding micro-optics packaging.

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Gain Flattening Filters (GFF) for Erbriun-Droped Fiber Amplifiers (EDFAs) are based on thin-film filter technology and metal bonding micro-optics packaging. The Gain Flattening Filters provide in line compensation of the spectral gain profile of EDFAs. This device is used in high-power applications in DWDM systems. The products are Telcordia GR-1221/1209-CORE qualified, and RoHS compliant. gff

Features Applications
  • Wide Operating Wavelength Range
  • Low insertion loss
  • Flat Spectral Gain
  • High stability and reliability
  • Epoxy free on optical path
  • Fiber Optical Amplifier

Performance Specifications

Parameter Status
Wavelength Range(nm) C-band :1528 ~ 1565
L-band:1570 ~ 1610
Insertion Loss (dB) < 1.0
Peak to Peak Error Function (dB) < 0.8
Polarization Dependent Loss (dB) <0.1
Return Loss (dB) >55
Maximum Power Handling (mW) 500
Operating Temperature (°C) 0 ~+65
Storage Temperature (°C) -40 ~+85
Package Dimension (mm)
  • 5.5 x L34(L38 for 900um Jacket)

*The above specification is without connector.

**Other specifications can be made on customer request.

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