Half MSA size EDFA(45x70x12 or 15mm)
 - Ultra compact size and low power consumption(with uncooled pump)
- Incorporating with control circuit
Characteristics
| Item |
Characteristics |
Note |
| Number of pump LD |
1 or 2 |
Uncooled type |
| Pump wavelength |
980nm and/or 1480nm |
|
| Signal wavelength |
C-band (1530nm-1565nm) or L-band (1570-1610nm) |
|
| Output signal power |
> +18dBm (C-band), +15dBm (L-band) |
At 0dBm input signal power |
| Noise figure |
< 5dB |
L: Long |
| Power supply |
3.3V or 5V |
|
| Size |
45_70_12mm (C-band), 45_70_15mm (L-band) |
|
| Alarm functions |
Loss of input signal, Loss of output signal, LD current
alarm, Case temperature alarm |
|
| Monitor functions |
Input and output signal power, LD current, Case
temperature |
|
| Control functions |
Constant output signal power control, Pump LD on/off |
|
Serial communication
interface |
Set of output signal power and alarms threshold, read of
monitor parameters |
RS-232 (Option) |
MSA size EDFA(70x90x12 or 15mm)
- Compact size and high output signal(Maximum: +22dBm)
- Incorporating with control circuit
Characteristics
| Item |
Characteristics |
Note |
| Number of pump LD |
1 |
Cooled type |
| Pump wavelength |
980nm and/or 1480nm |
|
| Signal wavelength |
C-band (1530nm-1565nm) or L-band (1570-1610nm) |
|
| Output signal power |
> +22dBm (C-band), +21dBm (L-band) |
At 0dBm input signal power |
| Noise figure |
< 5dB |
|
| Power supply |
5V |
|
| Size |
70_90_12mm (C-band), 70_90_15mm (L-band) |
w/o heat sink |
| Alarm functions |
Loss of input signal, Loss of output signal, LD current
alarm, LD temperature alarm, Case temperature alarm |
|
| Monitor functions |
Input and output signal power, LD current,
LD temperature, Case temperature |
|
| Control functions |
Constant output signal power control, Pump LD on/off |
|
Serial communication
interface |
Set of output signal power and alarms threshold, read of
monitor parameters |
RS-232 (Option) |
ASE Light Source
- Compact size
- High stability
- Incorporating with control circuit
Characteristics
| Item |
Characteristics |
Note |
| Number of pump LD |
1 or 2 |
Uncooled type |
| Pump wavelength |
980nm and/or 1400nm |
|
| Wavelength |
C-band (1530nm-1560nm)
C+L-band (1540-1600nm) |
|
| Output signal power |
> +14dBm |
At 0dBm input signal power |
| Power stability |
< 0.1dB |
|
| Power supply |
3.3V or 5V |
|
| Size |
45_70_12mm (C-band), 110_120_20mm (L-band) |
|
| Alarm functions |
Loss of output signal, LD current alarm, LD temperature
alarm, Case temperature alarm |
|
| Monitor functions |
Input and output signal power, LD current, LD
temperature, Case temperature |
|
| Control functions |
Constant output power control, Pump LD on/off |
|
Serial communication
interface
interface |
Set of output signal power and alarms threshold, read of
monitor parameters |
RS-232 (Option) |
Polarization maintaining EDFA
- Ultra compact size (Half MSA size)
- High polarization extension isolation : >20dB
- Incorporating with control circuit
Characteristics
| Item |
Characteristics |
Note |
| Number of pump LD |
1 or 2 |
Uncooled type |
| Pump wavelength |
980nm and/or 1480nm |
|
| Signal wavelength |
C-band (1530nm-1565nm) or L-band (1570-1610nm) |
|
| Output signal power |
> +18dBm (C-band), +15dBm (L-band) |
At 0dBm input signal power |
| Noise figure |
< 5dB |
|
| Polarization extinsion ratio |
< 20dB |
|
| Power supply |
3.3V or 5V |
|
| Size |
45_70_15mm (C-band), 45_70_20mm (L-band) |
|
| Alarm functions |
Loss of input signal, Loss of output signal, LD current
alarm, Case temperature alarm |
|
| Monitor functions |
Input and output signal power, LD current, Case
temperature |
|
| Control functions |
Constant output signal power control, Pump LD on/off |
|
Serial communication
interface |
Set of output signal power and alarms threshold, read of
monitor parameters |
RS-232 (Option) |
◆ITU-T wavelength bands and Optical amplifiers
(Reference: ITU-T wavelength bands)
| |
Wavelength(nm) |
Pf(mW) |
| O-band |
1260-1360 |
O: Original |
| E-band |
1360-1460 |
E: Extended |
| S-band |
1460-1530 |
S: Short |
| C-band |
1530-1565 |
C: Conventional |
| L-band |
1565-1625 |
L: Long |
| U-band |
1625-1675 |
U: Ultra-long |
|
|
