FIBER OPTIC FILTERS

Gain flattening filter (GFF) is used in amplifiers to create an output where the spectral power is
the same at any wavelength. GFF is based on thin-film  and micro-optics packaging.
The products comply with Telcordia GR-1221-CORE.

Features: • High stability and reliability • Optical path epoxy-free Applications: • EDFA  • Raman amplifiers

Specifications:

Parameter	Unit	Value
Wavelength	Nm	C, L band
Insertion Loss	dB	GFF target profile dependent
Error Function	dB	GFF target profile dependent
Return Loss	dB	≥55
PDL	dB	≤0.1
PMD	dB	≤0.2
Operation Temperature	℃	-10 ~ +65
Storage Temperature	℃	-40 ~ +85
Optical Power	dB	≥300
Package	dB	Ф5.5x34

Ordering Information:
Fiber cable:  Ф0.25mm
Connector:  FC/PC, FC/APC, SC/PC, SC/APC, LC/PC, LC/APC, MU/PC and MU/APC