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Passive Components

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Gain Flatten Filter (GFF)
Product Description
This is based on the optic fiber Bragg grating technologies, used for the EDFA, Raman OA and so on, which can cover the C,S,L and the mixed band.

Applications

EDFA, Raman OA or ASE Flatten

Features

Very low excess loss,W or W/O Mini passive temperature compensation packing
The design and build meet the Telcordia GR-1209 and GR-1221 spec

Specification

Parameter

Unit

Specification

Wavelength Range

-

C , L, S Band

Flatteness

dB

< +0.50

Excess Loss

dB

< 0.4

PDL
dB
< 0.1

Operation Temp

C

- 10C ~ + 70C

Fiber Type

 

SMF – 28

Packing Dimension

mm

W or W/O Stainless Tube
Ordering Information

Please provide your target spectrum
We can design per your specific requirements

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