1.5um Single-Frequency Polarization-Maintaining Fiber Amplifier （3-10W） MFAP-1550-B-SF-MP
Shanghai Hanyu MARS high-power benchtop single-frequency polarization-maintaining fiber amplifiers are designed for ultra-narrow-linewidth, single-frequency optical signals, such as those from DFB- or DBR-based fiber lasers. They amplify low-power, kHz-scale optical signals to output power up to 50W while preserving the input signal's spectral characteristics. High-power, high-performance multimode pump sources, double-clad fiber amplification, and an integrated all-PM design provide continuously adjustable output power. The benchtop amplifier is a complete turnkey system with internal microprocessor control, a front-panel laser enable switch, an LCD showing power status, and an output-power adjustment knob. Hanyu's experience in double-clad fiber processing supports optimized, efficient high-power PM fiber amplification while suppressing nonlinear effects. Specialized thermal processing ensures stable long-term operation. A purpose-designed fast protection circuit monitors input and output optical power and rapidly switches off the high-power pump if the input signal is lost, protecting the system. Proprietary polarization control and advanced PM fiber splicing provide stable linearly polarized output at high power. Applications include scientific research, coherent combining, and coherent detection and sensing systems.
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Overview
Specifications
| Parameter | Value |
|---|---|
| Operating Wavelength Range | min:1540 nm; typical:1550 nm; max:1565 nm |
| Output Power | min:3 W; max:10 W |
| Input Isolation | min:35 dB |
| Output Isolation | min:35 dB |
| Operating Mode | CW |
| Output Power Adjustment Range | min:10 %; max:100 % |
| Output Polarization | Linear Polarization |
| Polarization Extinction Ratio | min:23 dB |
| Input Seed Signal Power | min:0.1 mW; max:50 mW |
| Typical Input Signal Linewidth | min:0.1 kHz |
| Output Power Stability | typical:±1 % |
| Output Beam Quality M² | Single-Mode, TEM₀₀, M² <1.1 |
| Input Fiber | PM1550-XP，8/125um NA=0.13 |
| Input Fiber Connector | FC/APC (Other Options Available) |
| Output Fiber Type | PMF，10/125um NA=0.075 |
| Output Fiber Connector | FC/APC (Other Options Available) |
| Operating Voltage/Current [AC] | 220V / 50Hz |
| Electrical Power Consumption | max:150 W |
| Operating Temperature | min:10 ℃; max:35 ℃ |
| Storage Temperature | min:-40 ℃; max:85 ℃ |
| Dimensions | 430(L)×450(W)×105(H) |
| Cooling Method | Air Cooling |
Applications
Key Features
Datasheet
Supplier Information
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