WS-EA1500 series optical fiber amplifiers
An erbium-doped fiber amplifier (EDFA) is specialized CATV equipment for amplifying and transmitting 1550nm optical signals in cable television transmission systems. Options include cable television 1550nm single-wavelength transmission, DWDM multiwavelength transmission, gain-flattened configurations, low-noise series (PA), medium-noise series (LA) and power amplifier series (BA). The company produces power amplifier, preamplifier and line amplifier series to suit different equipment locations and customer requirements.
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Overview
Specifications
| Parameter | Value |
|---|---|
| Received-light wavelength | 1535–1565 nm |
| Input Optical Power [Standard input +3dBm] | −5 to +10 dBm |
| Output Optical Power | 13–26 dBm |
| Output Power Stability | ±0.1 dBm |
| Noise Figure [Pin=0dB (original unit)] | ≤5.0 dB |
| Input-end return loss | ≥45 dB |
| Output-end return loss | ≥45 dB |
| C/N | ≥50 dB |
| C/CTB | ≥63 dB |
| C/CSO | ≥63 dB |
| Fiber Connectors | FC/APC (standard); SC/APC and LC/APC customizable |
| Power Supply Voltage | AC220V（160–265V）/AC110V（90–130V）/DC48V（38–58V） |
| Total Unit Power Consumption | ≤10 W |
| Operating Temperature | −5 to +42 ℃ |
| Storage Temperature | −30 to +70 ℃ |
| Maximum operating relative humidity [Maximum, non-condensing] | 95 % |
| Dimensions | 357(W)×482(L)×44(H) |
| Maximum received-light range [Limiting Parameters Table] | 1535–1565 nm |
| Minimum input optical power [Limiting Parameters Table] | −5 dBm |
| Maximum input optical power [Limiting Parameters Table] | +10 dBm |
| Limit operating temperature [Limiting Parameters Table] | −5 to +42 ℃ |
| Limit supply voltage [Limit-parameter table; AC/DC retained as in the original] | AC160–265V & DC90–130V & DC38–58V |
Key Features
Datasheet
Supplier Information
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