Erbium-Doped Fiber Amplifier (EDFA)
Product Overview
The Fholink EDFA Optical Fiber Amplifier is designed to enhance optical signals in fiber optic transmission systems. This product is a multi-channel EDFA featuring high flatness and highly stable output. Its core components include highly reliable pump lasers and high-performance gain flattening filters. Utilizing unique APC (Automatic Power Control) and ATC (Automatic Temperature Control) technologies, the amplifier ensures highly stable output, high gain flatness, and exceptional reliability. Through a professionally designed gain flattening filter, the system achieves optimized flatness and noise performance. The system also offers convenient adjustment and display, with high stability and precision enabled by an intelligent microcontroller.
Product Features
1. Low noise and high flatness design
2. Adjustable output power
3. High-precision ATC for stable system operation
4. Precision AGC/APC circuitry to ensure stable output power
5. Strictly designed in compliance with BellCore GR-1312-CORE requirements
Technical Parameters
| Erbium-Doped Fiber Amplifier (EDFA) | |||||
| Product Model | FH-EDFA-OBA&OPA | ||||
| Parameters | Unit | Symb | Min | Typ | Max |
| Operating Mode | ---- | ---- | ---- | AGC | ---- |
| Operating Wavelength | nm | λc | 1528 | 1550 | 1564 |
| Output Optical Power | dBm | Po | -10 | ---- | 23 |
| Input Optical Power | dBm | Pi | -35 | ---- | 12 |
| Gain | dB | G | 8 | ---- | 30 |
| Noise Figure | dB | NF | ---- | 4 | 6 |
| Flatness | dB | GF | ---- | 1 | 1.5 |
| Optical Power/Gain Stability | dB | ΔPo | ---- | ±0.05 | ±0.1 |
| Input Isolation | dB | ISOi | 30 | ---- | ---- |
| Output Isolation | dB | ISOo | 30 | ---- | ---- |
| Return Loss | dB | RL | 45 | ---- | ---- |
| PDG | dB | PDG | ---- | ---- | 0.3 |
| Polarization Mode Dispersion (PMD) | ps | PMD | ---- | ---- | 0.3 |
| Power Consumption | W | P | ---- | ---- | 10 |
| Operating Temperature | ℃ | TEMP | -5℃ | ---- | 55℃ |
| Operating Relative Humidity | Pa | ORH | 5% | 95% | |
| Power Supply | V | -48V DC or 220V AC | |||
| Interface | LC/UPC or others | ||||
| Dimensions | MM | (W×L×H)480×350×40 | |||
Product Applications
1. C-band 48/96CH DWDM systems
2. Carrier metropolitan area networks (MAN)
3. Government and enterprise private network backbones
4. High-speed data center interconnections
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ꁇBackbone network
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ꁇMan/private network
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ꁇAccess network
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ꁇCore network
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ꁇSwitches
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ꁇOptical Transceivers
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ꁇNetwork
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ꁇLaser and sensing
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ꁇOptical Fiber Sensing
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ꁇOptical Component
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ꁇFiber Optic Patch Cord
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ꁇOptical Amplifier
