Single Port EDFA
Our module light pumped laser and Erbium-Doped Fiber is used by the original binding component from USA.
We have reliable optical light power output stabilizing circuit and laser electrical refrigerator temperature to control the circuit, guaranteed the complete machine optimum performance and the laser long life steady work..
The microprocessor software have laser condition monitor, digital display fault warning, network management and various function. Once the laser’s operational parameter deviate software establishes permission scope, it will close laser’s power automatically. The red light coruscate, prompt alarm and digitizing tablet will point out fault cause.
The microprocessor software provide RS-232 and 485 interface used for network management and remote monitoring.
We adopt 1RU 19” standard engine frame efficient switch power, 90-265V utility power.
Performance Characteristics Selection of international famous brand of low-noise pump laser, low distortion, wide band, high output light power Adopts imported high-performance baits fiber, high energy conversion efficiency. Power and pumped lasers of all kinds of work status, ensuring a stable optical output power, and effectively extend the working life of the pump laser. Front panel in-line blue screen 160*32 dot-matrix LCD display, displaying precisely the status of equipment parameters. 19 “rack 1U high standard, equipped in conformity with standard Ethernet interfaces IEEE802.310Base-T and RS-232 interfaces, can facilitate the realization of network monitor. Full support for《 GB/T 20030-2005 management system of HFC network equipment specifications》
Technique Parameter Project Unit Technical parameters Notes Bandwidth Nm 1535-1565 Input power range dBm -3-+10 Recommended input optical power 0-+5dBm Output optical power dBm 13-24 Output test power MON port value (20-Ooutut) dBm 20-Ooutut Output power stability dBm ±0.5
dB ≦5.0 Input optical power 0dBm Reflection loss Input terminal dB ≧45 Output terminal dB ≧45 Pump leak power Input terminal dBm ≦-30 Output terminal dBm ≦-30 Carrier to noise ratio (C/N) dB ≥52 Carrier combined third-order beat（C/CTB） dB ≥63 Carrier combo erjiecha (C/CSO) dB ≥63 Optical connector type FC/APC or SC/APC Power supply voltage V 90-265V(50Hz)orDC-48V Operating temperature range ℃ -5 – +55 Maximum operating relative humidity % Max 95% no condensation Storage temperature range ℃ -30 – +70 Maximum storage relative humidity % Max 95% no condensation Overall dimensions mm
Noise figure
483 (w) x340 (d) x44 (h)
Application Single-mode fiber 1550 amplification network FTTH network CATV network Long distance trunk network.FTTx PON, max working wavelength: 1529.16~1563.86nm. All kinds of SDH/PDH transmission system.
