Gain Flattened Erbium-doped Fiber Amplifier for Cband
Description
The Gain Flattened Erbium-Doped Fiber Amplifier (EDFA) for C-band is engineered to provide consistent optical amplification across the 1530–1565 nm wavelength range. Designed for high-performance fiber optic communication systems, this amplifier ensures uniform gain across multiple channels, maintaining a gain flatness of ≤1.5 dB. Its broad spectral coverage, high gain, and low noise characteristics make it ideal for dense wavelength division multiplexing (DWDM) applications, where signal integrity and efficient bandwidth utilization are crucial.
Gain Flattened Erbium-doped Fiber Amplifier for Cband
Specifications |
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|---|---|
| Amplifier Type: | EDFA - Erbium-Doped Fiber Amplifier |
| Wavelength Range: | 1530 – 1560 nm |
| Min Input Power: | Not Specified |
| Max Output Power: | 23 dBm |
| Nominal Gain: | 25 dB |
| Output Fiber Type: | |
Features
- Wavelength Range: 1530–1565 nm
- Input Power Range: -45 to -25 dBm
- Saturated Output Power Options: 14, 17, 20, 23 dBm
- Noise Figure: 5–5.5 dB
- Gain Flatness: ≤1.5 dB
- Polarization Dependent Gain: ≤0.3 dB
- Polarization Mode Dispersion: ≤0.5 ps
- Input/Output Isolation: 35 dB
- Fiber Type: SMF-28 or PM1550
- Connector Type: FC/APC
- Control Modes: Automatic Current Control (ACC), Automatic Power Control (APC),
- Automatic Gain Control (AGC)
- Control Interface: Button or RS232 (DB9 Female)
- Operating Temperature Range: -5 to +35°C
- Operating Humidity Range: 0–70%
Applications
- Dense Wavelength Division Multiplexing (DWDM): Facilitates high-capacity data transmission by amplifying multiple channels simultaneously.
- Optical Fiber Communication Systems: Enhances signal strength and quality in long-distance optical networks.
- Fiber Optic Sensing: Improves sensitivity and range in fiber optic sensing applications
For pricing, technical or any other questions please contact the supplier
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How to order?
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Ships from:
China
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Sold by:
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On FindLight:
since 2015
Frequently Asked Questions
Gain flatness refers to the uniformity of amplification across the operating wavelength range. A flat gain profile ensures that all channels receive equal amplification, which is crucial for maintaining signal integrity in multi-channel systems.
Polarization mode dispersion (PMD) can cause pulse broadening, leading to inter-symbol interference. Low PMD in an EDFA ensures minimal distortion and maintains the quality of the transmitted signal.
A gain-flattened EDFA ensures consistent amplification across all channels, which is crucial in applications like DWDM where multiple signals are transmitted simultaneously. This results in improved signal quality and reliability.
The Automatic Gain Control (AGC) mode maintains a constant output gain, while the Automatic Power Control (APC) mode ensures the output power remains stable by adjusting the pump power. Both modes help optimize amplifier performance based on system needs.
The amplifier is designed for indoor use. However, with appropriate environmental protection, it can be adapted for use in outdoor settings. It is important to ensure the operating temperature and humidity ranges are maintained.
The amplifier is designed for long-term use with proper maintenance. Typical lifespan can exceed 10 years depending on usage and environmental conditions, particularly when installed in optimal conditions and protected from extreme environmental factors.