EDFA Optical Amplifier Board

The EDFA (Erbium-Doped Fiber Amplifier) optical amplifier board is a vital component for long-distance optical transmission networks. It supports C-band DWDM system amplification, providing high-capacity transmission over extended distances. The board’s advanced signal processing capabilities, including power, line, and pre-amplification modes, ensure high-quality signal transmission. With comprehensive monitoring features and support for AGC and APC modes, the EDFA optical amplifier board offers reliable and efficient network performance.

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Description

EDFA Optical Amplifier Board

The EDFA optical amplifier board is specifically designed for long-distance digital fiber communication, providing high reliability and stability in optical signal amplification.

Description

The EDFA (Erbium-Doped Fiber Amplifier) optical amplifier board is a vital component for long-distance optical transmission networks. It supports C-band DWDM system amplification, providing high-capacity transmission over extended distances. The board’s advanced signal processing capabilities, including power, line, and pre-amplification modes, ensure high-quality signal transmission. With comprehensive monitoring features and support for AGC and APC modes, the EDFA optical amplifier board offers reliable and efficient network performance.

Features

  • C-Band Amplification: Supports C-band DWDM system amplification for high-capacity transmission. This capability is essential for handling large volumes of data traffic in long-distance networks.
  • Flexible Amplification Modes: Includes power, line, and pre-amplification modes to suit various network requirements. These modes ensure optimal signal quality and performance.
  • Comprehensive Monitoring: Monitors pump current, output power, input power, and module temperature for reliable performance. This monitoring ensures proactive network maintenance and enhances reliability.
  • Advanced Control: Supports AGC (Automatic Gain Control) and APC (Automatic Power Control) modes for optimized signal amplification. These control modes ensure consistent signal quality and performance.
  • Hot-Swappable Design: Allows for easy replacement without disrupting network operations, enhancing reliability and minimizing downtime. This feature simplifies maintenance and upgrades.
  • Unified Management: Managed through an SNMP-based unified network management platform with CLI, Web, and graphical interfaces. This unified management approach simplifies network administration and enhances operational efficiency.
 
Parameter Technical Indicators
Wavelength Range 1528nm~1563nm
Input Power Range Power Amplification (BA): -15dBm~+5dBm<br>Line Amplification (LA): -35dBm~-7dBm<br>Pre-Amplification (PA): -35dBm~-7dBm
Output Power Range ≤ +23dBm
Gain Range 10dB~30dB
Noise Figure 4.5dB~6dB
Gain Flatness 1.0dB
Input/Output Isolation 30dB
Input/Output Return Loss 45dB
Output Pump Leakage -30dBm
Polarization Dependent Loss (PDL) 0.5dB
Polarization Mode Dispersion (PMD) 0.5ps
Board Dimensions 177 (W) × 20 (H) × 225 (D) (mm)
Operating Temperature -10℃ ~ 50℃
Storage Temperature -40℃ ~ 80℃
Relative Humidity 5% ~ 95% non-condensing
Safety & EMC Compliance FCC, UL, CE, TUV, CSA standards
Power Consumption <30W

Classic Networking Applications

Application 1: Multi-Channel Amplification Multi-channel amplification involves serially connecting optical amplifier equipment (EDFA) in the service line to amplify multiple wavelength service optical signals in a single-core optical fiber.   Application 2: Single-Channel Amplification Single-channel amplification involves serially connecting relay amplifier equipment (OEO) in the link to amplify single-channel optical signals in the optical fiber network.

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