DRA5228/F
CE
Dispersion Compensation Fiber Raman Amplifier
Raman Amplifier
1528~1563nm
</=10dBm
</=0dB
90~250V
3rd Party Certification
AITC
54x64x14cm
1U
China
Product Description
DRA5228/F
C-Band Separate Dispersion Compensation Fiber Raman Amplifier
Product Description
AITC DRA5228/F is a separated optical fiber Raman Amplifier. It adopts built-in negative dispersion DCF as gain medium. In the system, it can realize the concentration amplification of the optical signal. It's especially suitable for over-long trunk that needs high dispersion compensation.
Product features
1.Low noise figure and flat gain.
2.High negative-dispersion figure
3.High dispersion compensation
4.High switch gain.
5.Perfect laser APC, AGC, ATC closed-looped circuit ensuring long life and stable operation of the pump laser.
6.Adopts famous Fitel Raman pump laser.
7.Different gain suits for different network.
Main application
1.Extra-long trunk that needs high dispersion compensation.
2.Fiber CATV system, extra-long trunk that is inconvenient for building relay station.
Relay distance > 60Km.
Single span distance > 80Km.
3.DWDM, CATV extra-long trunk optical transmission system.
4.Submarine optical transmission system.

C-Band Separate Dispersion Compensation Fiber Raman Amplifier
Product Description
AITC DRA5228/F is a separated optical fiber Raman Amplifier. It adopts built-in negative dispersion DCF as gain medium. In the system, it can realize the concentration amplification of the optical signal. It's especially suitable for over-long trunk that needs high dispersion compensation.
Product features
1.Low noise figure and flat gain.
2.High negative-dispersion figure
3.High dispersion compensation
4.High switch gain.
5.Perfect laser APC, AGC, ATC closed-looped circuit ensuring long life and stable operation of the pump laser.
6.Adopts famous Fitel Raman pump laser.
7.Different gain suits for different network.
Main application
1.Extra-long trunk that needs high dispersion compensation.
2.Fiber CATV system, extra-long trunk that is inconvenient for building relay station.
Relay distance > 60Km.
Single span distance > 80Km.
3.DWDM, CATV extra-long trunk optical transmission system.
4.Submarine optical transmission system.
Performance | Min | Typ | Max | Supplement | ||
Optic feature | Wavelength | (nm) | 1528 | 1563 | ||
Pump optic transmission power | (mW) | 400 | ||||
Raman switch gain | (dBm) | 8 | ||||
10 | ||||||
12 | ||||||
15 | ||||||
18 | ||||||
Gain flatness | (dBm) | 1.0 | ||||
Noise flgure | (dB) | 0 | ||||
Polarization mode dispersion | (ps) | 0.2 | ||||
Polarization dependence gain | (dB) | 0.5 | ||||
Dispersion cost | (ps/nm) | -1700 | F100 | |||
-2040 | F120 | |||||
-2380 | F140 | |||||
-2720 | F160 | |||||
-3060 | F180 | |||||
General feature | Work voltage | (V) | 90 | 250 | -48VDC optional | |
Power Consume | (W) | 30 | ||||
Work temp | (º C) | 0 | 60 | |||
Relative humidity | (º C) | 5 | 95 | |||
Storage temp | (%) | -40 | 85 | |||
Size 2U | (" ) | 19× 15× 3.5 | (W)× (D)× (H) | |||
Size 4U | (" ) | 19× 15× 7 | (W)× (D)× (H) |

