RFA7000
C&L-band Separate Raman Fiber Amplifier
Product description
AITC RFA distributed Raman Amplifier is a series of products, with different Raman Gain and Gain bandwidth to meet differential needs. The unit adopts Japanese Fitel Raman pump laser, built-in perfect laser APC, AGC, ATC closed-looped circuit ensuring long life and stable operation of the pump laser.
Procuct feature
1. Perfect laser APC, AGC, ATC closed-looped circuit ensuring long life and stable operation of the pump laser.
2. Low noise figure and flat gain.
3. Adopts famous Fitel Raman pump laser.
4. Gain bandwidth: C & L-Band (1528~1604nm).
Main application
1. Fiber CATV system, extra-long trunk that is inconvenient for building relay station.
Relay distance > 60Km.
Single span distance > 80Km.
2. DWDM, CATV extra-long trunk optical transmission system.
3. Bmarine optical transmission system.
| Technical index |
|
| Performance |
Min |
Typ |
Max |
Supplement |
| Optic feature |
Wavelength |
(nm) |
1528 |
|
1604 |
RFA7400 C & L-Band |
| Pump optic transmission power |
(mW) |
400 |
|
|
|
| Raman switch gain |
(dB) |
5.5 |
6 |
7 |
RFA7406 |
| 7 |
8 |
9 |
RFA7408 |
| 9 |
10 |
11 |
RFA7410 |
| 11 |
12 |
13 |
RFA7412 |
| 13 |
14 |
15 |
RFA7414 |
| 15 |
16 |
16.5 |
RFA7416 |
| Gain flatness |
(dB) |
|
1.0 |
|
RFA7400/F (With GFF) |
|
2.0 |
|
RFA7400 (Without GFF) |
| Noise figure |
(dB) |
|
|
0 |
|
| Polarize mode dispersion |
(ps) |
|
|
0.2 |
|
| Polarize related gain |
(dB) |
|
|
0.4 |
|
| Polarize related loss |
(dB) |
|
0.1 |
|
|
| General feature |
Work voltage |
(V) |
90 |
|
265 |
-48VDC optional |
| Power Consume |
(W) |
|
30 |
|
|
| Work temp |
(º C) |
0 |
|
60 |
|
| Relative humidity |
(º C) |
5 |
|
95 |
|
| Storage temp |
(%) |
-40 |
|
+85 |
|
| Size 1U (W)×(D)×(H) |
|
19×14.5×1.75 ( " ) 483×368×44 ( mm ) |
|
| Size 2U (W)×(D)×(H) |
|
19×14.5×3.5 ( " ) 483×368×89 ( mm ) |
|
|
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