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Band Pass Filter/ Isolator Hybrid Combination
BFIH Series
Features • Wide Operating
Wavelength Range
BAND PASS FILTER/ISOLATOR HYBRID COMBINATION
Oplink’s BFIH is a compact combination of a bandpass filter and a polarization insensitive optical isolator. The built-in bandpass filter blocks the amplifiers spontaneous emission (ASE) in the erbium doped fiber amplifier (EDFA), thus significantly improving the amplifier’s performance.