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Address: No.1106, 11th Floor, Phase I, International Student Venture Building, No. 29 Gaoxin South Ring Road, Nanshan District, Shenzhen, China, 518000

© 2019 by SIHERIA       |

C-band Erbium-Doped Fiber Amplifier (EDFA)


Power stability <0.1dB/h

Fiber optic interface


Operating temperature

-20℃ ~ 60℃

Input power

-30dBm ~ -10dBm

Input/output isolation


Gain flatness


(Gain flattening type)


(Conventional type)

Gain range

23dB ~ 30dB

(Gain flattening type)

26dB ~ 33dB

(Conventional type)

Working wavelength

1533nm ~ 1565nm

(Gain flattening type)

1529nm ~ 1565nm

(Conventional type)

Both two types of our C-band Erbium-Doped Fiber Amplifiers (EDFA) are used to amplify multiple wavelength signals in the C-band. The gain flattening and the conventional type has less than 1dB and less than 3.5 dB g ain flatness in the C-band respectively. The amplifier has high stability of optical power output and can be easily tuned to have customized gain through user interface.


By using the op timized gain flattening technolog y, this device has a less than 1dB g ain flatness in the C-b and;

this conventional type, has a gain flatness of less than 3.5 dB in C-b and.

Stable & Reliable

This amplifier, which is comb ined with temper ature detection

and gain feedback technology, can achie ve high stability of op tical power output.


Can be easily tuned through user interface to obtain customized gain.