Product Description of 1U 1550nm erbium doped fiber amplifier SDH
This 1U 1550nm erbium doped fiber amplifier SDH is a high stability output power erbium-doped fiber amplifier. The stability Pump Laser and unique ATC (automatic temperature control) and AGC (automatic gain control) circuit are employed in it as the key components to ensure the high stability and reliability of output power. The unique optical circuit design ensures the excellent optical characteristics. The high stability and high precision MPU system are employed to ensure the control adjustment and display are intelligent and user-friendly.
Wavelength：1529-1561 nm
Output power：20 dBm
Gain：35 dB
Advantages of 1U 1550nm erbium doped fiber amplifier SDH
This erbium-doped fiber amplifier is the high stability and high precision MPU systems which are employed to ensure the control adjustment and display are intelligent and user-friendly.
Professional design GFF (gain flattening filter) with excellent optical path design provides the best optimization on flatness and noise. It can provide 40~80 channels, and flatness above 35nm.
The optical circuit is designed especially for digital optical fiber communication system including:
(1) lower noise figure
(2) high output booster and high sensitivity Pre-Amplifier improve the system loss budget
(3) broad input power range and output power are adjustable easily.
The design of dual Power Mixed and hot swap provides longer MTBF. Also, the power system can be backed up. Employing the intelligent temperature control system, the fan is on when the module temperature over 35℃, and it will stop as the temperature is under 30℃, which ensures the thermal stability and fan’s long life-time, moreover, the professional air flow design can also ensure the best temperature stability.
Intelligent network management system. Perfectly network interface: Ethernet, RS-485 and RS-232 network interface，and the open mib ensure the connectivity with all other network management system.
Features of 1U 1550nm erbium doped fiber amplifier SDH
➢ Low noise figure: typical is under 4.5dB
➢ High Flatness: Typical 1dB
➢ Cover Whole C-Band: Carrier 40 or 80 chs
➢ Redundancy hot swap power module: 110/220VAC and -48VDC can plug mix
➢ Works for 19’ or 21’ racks
➢ Apply to Long haul transmission system cover dispersion
➢ OLED display shows and control the system parameters, LED status indication shows the alarm status
➢ Support ETH, RS232 ports by RJ45
➢ Network Management interface supporting SNMP via Ethernet port
➢ AGC（Automatic Gain Control）optical output
Environmental Characteristics of 1U 1550nm erbium doped fiber amplifier SDH
| Parameters | Min. | Max. | Unit |
| Working Temperature | -5 | +60 | ℃ |
| Storage Temperature | -40 | +80 | ℃ |
| Humidity | 5 | 85 | % |
Note: non-condensing
Mechanical/ Power/ Interface Characteristics of 1U 1550nm erbium doped fiber amplifier SDH
| Parameters | Min. | Typ. | Max. | Unit |
| Size | 1U H×D×W≤44x236x483 | mm | ||
| Weight | ----- | ----- | 6 | Kg |
| Power Consumption1 | ----- | ----- | 18 | W |
| Cooling | Air cool fans | |||
| Power Supply2 | 85/170 | 110/220 | 132/264 | VAC |
| Interface | RS-232, Ethernet | |||
(1)Actual consumption depends on the output power and environment temperature.
(2)110VAC, 220VAC and -48VDC are optional.
Optical Characteristics of 1U 1550nm erbium doped fiber amplifier SDH
| Parameter | Symbol | Min | Typ | Max | Units |
| Wavelength | λc | 1530 | 1550 | 1565 | nm |
| Saturated Output Power(1) | Po | ------ | ------ | 20 | dBm |
| Input Power(1) | Pi | -35 | ------ | 6 | dBm |
| Gain | G | ------ | 20 | 33 | dB |
| Noise Figure(2) | NF | ------ | 4.5 | ----- | dB |
| Output Power Stability | ΔPo | ----- | ±0.05 | ±0.1 | dB |
| Return Loss | RL | ------- | ------- | -45 | dB |
| Polarization Dependent Gain | PDG | ------ | ------- | 0.3 | dB |
| PMD | PMD | ------ | ------- | 0.5 | ps |
(1): Optional(BA\LA\PA) (2): Test at 0 dBm input.
System Interface of 1U 1550nm erbium doped fiber amplifier SDH
| No. | Function | Remark |
| 1 | Mounting brackets | Φ4 |
| 2 | OLED Screen | |
| 3 | Press key | |
| 4 | Indicator light | |
| 5 | Optical interface | LC/UPC |
| 6 | FAN | |
| 7 | Grounding Stud | |
| 8 | SNMP, RS232 communication with indicators | SNMPV1.V2C |
| 9/10 | Power Supply (110VAC/-48VDC optional) |
Mechanical Dimensions of 1U 1550nm erbium doped fiber amplifier SDH
Size: 44*236*483 mm
Order Information of 1U 1550nm erbium doped fiber amplifier SDH
| Structure | Application | Output Power | Gain | Voltage1 | Voltage2 | Interface | SNMP |
| GA1A: 1U compact dual power supply | 10: Single Channel EDFA | 010: -10dBm | 08: 8dB | 1:110/220VAC(100-240V) | 1:110/220VAC(100-240V) | 2:SC/PC | 0:W/O |
| … | … | 2:-48VDC(-36- -72VDC) | 2: -48VDC(-36- -72VDC) | 4:FC/PC | 1:W/ | ||
| 120:20dBm | 33: 33dB | 9: other | 9: other | 6:LC/PC | |||
| 0: W/O | 0:W/O | 9: other |
1U 1550nm erbium doped fiber amplifier SDH Supplier and manufacturer – Baphoton
Shanghai BA Technology, an 1U 1550nm erbium doped fiber amplifier SDH supplier and 1U 1550nm erbium doped fiber amplifier SDH maker, was founded in 2004, it is a high-tech enterprise specialized in optical fiber communication technology. The company's long-term focus on optical amplification technology, optical transmission technology, optical detection technology innovation and engineering. Products are used in optical fiber backbone communication, optical fiber access, optical fiber sensing, cable TV, Industry, Scientific research, Medical and related fields. Products include optical amplifiers, optical communication subsystems, optical sources and optoelectronic solutions. At present, more than 500,000 sets of equipment, which are distributed in all corners of the world.
We hope to cooperate with you, if you are worrying about looking for a good 1U 1550nm erbium doped fiber amplifier SDH, we trust we are good choice to you, welcome to contact us.
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