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Super C-band Backward Raman and Erbium Doped Fiber Hybrid Optical Amplifier Unit (MAX -7dBm LINE IN and MAX 20dBm OUT, Gain 27~38dB for G.652)
Optical specifications of the SRAU board
| Item | Unit | Fiber | Value | ||
|---|---|---|---|---|---|
| TN11SRAU01 | TN11SRAU02 | ||||
| SRAU board specifications | Operating wavelength range | nm | Any fiber | 1529 to 1561 | 1529 to 1561 |
| Gain range | dB | G.652 fibers | 22 to 30 | 27 to 38 | |
| LEAF fibers | 22 to 28 | 27 to 36 | |||
| G.653 fibers | 22 to 28 | 27 to 36 | |||
| G.654B fibers | 18 to 24 | 23 to 32 | |||
| G.656 fibers | 22 to 30 | 27 to 38 | |||
| TWRS fibers | 22 to 28 | 27 to 38 | |||
| TWC fibers | 22 to 28 | 27 to 36 | |||
| TW+ fibers | 22 to 28 | 27 to 36 | |||
| Teralight fibers | 22 to 30 | 27 to 38 | |||
| SMFLS fibers | 22 to 30 | 27 to 38 | |||
| G.654A fibers | 22 to 30 | 27 to 38 | |||
| Equivalent noise figurea | dB | G.652 fibers | < 0.2 (22 dB gain) < -1 (26 dB gain) < -1.2 (≥30 dB gain) | < 0 (27 dB gain) < -1 (32 dB gain) < -1.2 (≥38 dB gain) | |
| LEAF fibers | < 0.3 (22 dB gain) < -0.5 (25 dB gain) < -0.7 (≥28 dB gain) | < 0.2 (27 dB gain) < -0.6 (32 dB gain) < -0.7 (≥36 dB gain) | |||
| G.653 fibers | <0.3 (22 dB gain) <-0.5 (26 dB gain) <-0.7 (≥28 dB gain) | <0.2 (27 dB gain) <-0.6 (32 dB gain) <-0.7 (≥36 dB gain) | |||
| G.654B fibers | <2 (18 dB gain) <0.6 (22 dB gain) <0.4 (≥24 dB gain) | <1.7 (23 dB gain) <0.3 (28 dB gain) <0.2 (≥32 dB gain) | |||
| G.656 fibers | <0.3 (22 dB gain) <-0.7 (26 dB gain) <-1 (≥30 dB gain) | <0.2 (27 dB gain) <-0.8 (32 dB gain) <-1 (≥38 dB gain) | |||
| TWRS fibers | <0.3(22 dB gain) <-0.5(26 dB gain) <-0.7(≥28 dB gain) | <0.2(27 dB gain) <-0.6(32 dB gain) <-0.7(≥36 dB gain) | |||
| TWC fibers | <0.3(22 dB gain) <-0.5(26 dB gain) <-0.7(≥28 dB gain) | <0.2(27 dB gain) <-0.6(32 dB gain) <-0.7(≥36 dB gain) | |||
| TW+ fibers | <0.3(22 dB gain) <-0.5(26 dB gain) <-0.7(≥28 dB gain) | <0.2(27 dB gain) <-0.6(32 dB gain) <-0.7(≥36 dB gain) | |||
| Teralight fibers | <0.3 (22 dB gain) <-0.7 (26 dB gain) <-1 (≥30 dB gain) | <0.2 (27 dB gain) <-0.8 (32 dB gain) <-1 (≥38 dB gain) | |||
| SMFLS fibers | <0.3 (22 dB gain) <-0.7 (26 dB gain) <-1 (≥30 dB gain) | <0.2 (27 dB gain) <-0.8 (32 dB gain) <-1 (≥38 dB gain) | |||
| G.654A fibers | <0.3 (22 dB gain) <-0.7 (26 dB gain) <-1 (≥30 dB gain) | <0.2 (27 dB gain) <-0.8 (32 dB gain) <-1 (≥38 dB gain) | |||
| Gain flatness (LINE port to OUT port) | dB | G.652 fibers | < 4 (22 dB ≤ gain < 24 dB) < 3 (24 dB ≤ gain ≤ 30 dB) < 4 (maximum gain mode) | < 4 (27 dB ≤ gain < 29 dB) < 3 (29 dB ≤ gain ≤ 38 dB) < 4 (maximum gain mode) | |
| LEAF fibers | < 3.8 (22 dB ≤ gain ≤ 28 dB) < 4.5 (maximum gain mode) | < 3.8 (27 dB ≤ gain ≤ 36 dB) < 4.5 (maximum gain mode) | |||
| G.653 fibers | <3.8 (22dB ≤gain ≤28dB) <4.5 (maximum gain mode) | <3.8 (27dB ≤gain ≤36dB) <4.5 (maximum gain mode) | |||
| G.654B fibers | <3.8 (18dB ≤gain ≤24dB) <4.5 (maximum gain mode) | <3.8 (23dB ≤gain ≤32dB) <4.5 (maximum gain mode) | |||
| G.656 fibers | <3.8 (22dB ≤gain ≤30dB) <4.5 (maximum gain mode) | <3.8 (27dB ≤gain ≤38dB) <4.5 (maximum gain mode) | |||
| TWRS fibers | <3.8 (22dB ≤gain ≤28dB) <4.5 (maximum gain mode) | <3.8 (27dB ≤gain ≤36dB) <4.5 (maximum gain mode) | |||
| TWC fibers | <3.8 (22dB ≤gain ≤28dB) <4.5 (maximum gain mode) | <3.8 (27dB ≤gain ≤36dB) <4.5 (maximum gain mode) | |||
| TW+ fibers | <3.8 (22dB ≤gain ≤28dB) <4.5 (maximum gain mode) | <3.8 (27dB ≤gain ≤36dB) <4.5 (maximum gain mode) | |||
| Teralight fibers | <3.8 (22dB ≤gain ≤30dB) <4.5 (maximum gain mode) | <3.8 (27dB ≤gain ≤38dB) <4.5 (maximum gain mode) | |||
| SMFLS fibers | <3.8 (22dB ≤gain ≤30dB) <4.5 (maximum gain mode) | <3.8 (27dB ≤gain ≤38dB) <4.5 (maximum gain mode) | |||
| G.654A fibers | <3.8 (22dB ≤gain ≤30dB) <4.5 (maximum gain mode) | <3.8 (27dB ≤gain ≤38dB) <4.5 (maximum gain mode) | |||
| Total input optical power of LINE port | dBm | Any fiber | -29 to -2 | -48 to -7 | |
| Max. total optical power of OUT port | dBm | Any fiber | 20 | 20 | |
| Pump wavelength for the LINE port | nm | Any fiber | 1400 to 1500 | 1400 to 1500 | |
| Pump optical power of the LINE port | mW | Any fiber | ≥ 1250 | ≥ 1250 | |
| PDG | dB | Any fiber | < 0.7 | < 0.7 | |
| PMD | ps | Any fiber | < 0.7 | < 0.7 | |
| RFM port wavelength range | nm | Any fiber | 1600 to 1645 | 1600 to 1645 | |
| Raman module specifications | Operating wavelength range | nm | Any fiber | 1529 to 1561 | 1529 to 1561 |
| Total input optical power of LINE port | dBm | Any fiber | ≤ -2 | ≤ -7 | |
| Total output optical power of SYS port | dBm | Any fiber | -30 to 12 | -30 to 7 | |
| Valid gainb | dB | G.652 fibers | 14 to 18 | 14 to 18 | |
| LEAF fibers | 14 to 16 | 14 to 16 | |||
| G.653 fibers | 14 to 16 | 14 to 16 | |||
| G.654B fibers | 10 to 12 | 10 to 12 | |||
| G.656 fibers | 14 to 18 | 14 to 18 | |||
| TWRS fibers | 14 to 16 | 14 to 16 | |||
| TWC fibers | 14 to 16 | 14 to 16 | |||
| TW+ fibers | 14 to 16 | 14 to 16 | |||
| Teralight fibers | 14 to 18 | 14 to 18 | |||
| SMFLS fibers | 14 to 18 | 14 to 18 | |||
| G.654A fibers | 14 to 18 | 14 to 18 | |||
| SYS port reflectance | dB | Any fiber | < -40 | < -40 | |
| LINE port reflectance | dB | Any fiber | < -40 | < -40 | |
| PDG | dB | Any fiber | < 0.5 | < 0.5 | |
| PMD | ps | Any fiber | < 0.5 | < 0.5 | |
| Pump wavelength | nm | Any fiber | 1400 to 1500 | 1400 to 1500 | |
| Max. pump optical power | mW | Any fiber | ≥ 1250 | ≥ 1250 | |
| EDFA specifications | Operating wavelength range | nm | Any fiber | 1529 to 1561 | 1529 to 1561 |
| Input optical power | dBm | Any fiber | -11 to 12 | -19 to 7 | |
| Output optical power | dBm | Any fiber | 1 to 20 | 1 to 20 | |
| Nominal single-wavelength input optical power | dBm | Any fiber | 40 channels: -4 80 channels: -7 | 40 channels: -9 80 channels: -12 | |
| Nominal single-wavelength output optical power | dBm | Any fiber | 40 channels: 4 80 channels: 1 | 40 channels: 4 80 channels: 1 | |
| Nominal gain | dB | Any fiber | 8 | 13 | |
| Channel gain | dB | Any fiber | 8 to 12 | 13 to 20 | |
| Gain flatness | dB | Any fiber | < 2.0 | < 2.0 | |
| Multi-channel gain slope | dB/dB | Any fiber | < 2.0 | < 2.0 | |
| PDG | dB | Any fiber | < 0.5 | < 0.5 | |
| PMD | ps | Any fiber | < 0.5 | < 0.5 | |
| Input reflectance | dB | Any fiber | < -40 | < -40 | |
| Output reflectance | dB | Any fiber | < -40 | < -40 | |
| VI-VO Inherent insertion loss | dB | Any fiber | ≤ 1.5 | ≤ 1.5 | |
| VI-VO Dynamic attenuation range | dB | Any fiber | 15 | 15 | |
| VI-VO Adjustment accuracy | dB | Any fiber | < 1 | < 1 | |
| a: The gain can be adjusted continuously. The noise figure varies according to the gain. The previous table lists the noise figure when the noise figure uses the typical value. b: The gain of the Raman module can be set to the maximum value. The actual gain of the board is a variable and depends on the fiber type and status. | |||||
