P R O D U C T S
1550nm Narrow linewidth laser
Based on FECL/Er fiber DFB seed laser and Er fiber amplifier, Precilasers can provide 1550nm narrow linewidth lasers with very low phase noise and intensity noise。
Features
- Narrow Linewidth
- Low Phase Noise
- Low Intensity Noise
- Never Mod-hop
Application
- Quantum Precision Measurement
- Quantum Computation
Main parameters
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Specification |
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Partnumber |
FL-SF-X-Y-CW(1) |
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Wavelength |
1550nm |
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Output Power |
>2W/20W/40W |
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Seed Laser（2） |
Fiber DFB Seed Laser（1525-1610nm) |
Fxied External Cavity Diode Laser(FECL, 1525-1625nm) |
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Linewidth(100us Integration Time） |
<1kHz/2kHz |
<5kHz/10kHz |
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Total Tuning Range（Temperature） |
>1nm |
>7GHz |
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Fast Tuning Bandwidth |
>5kHz, PZT |
>1MHz, Current |
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Fast Tuning Range |
>3GHz/10GHz，PZT |
>500MHz, Current |
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AOM Tuning Bandwidth（Optional） |
>500kHz |
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AOM Tuning Range（Optional） |
>±5MHz |
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Power Stability |
<0.75% @3hours, RMS |
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Power Tuning Range |
1-100% |
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Output Mode |
Single Mode PM Fiber，FC/APC Connector（Output Power≤2W) Or Free Space Collimated Output |
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Beam Diameter |
0.6±0.2mm |
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Beam Quality |
TEM00，M²<1.1 |
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Polarization |
Linear, >23dB |
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Output Isolation |
>25dB |
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Cooling |
Air Cooling/Water Cooling |
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Operating Environment & Power Supply |
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Temperature |
15-30 ℃（Air Cooling） Or 15-35 ℃（Water Cooling） |
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Power Supply |
100V-240V, AC, 50/60Hz |
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Communication |
RS422 |
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(1)X is the wavelength and Y is the output power, for 2W 1550nm laser, the partnumber is FL-SF-1550-2-CW.
(2) Beam size for collimated outout，If PM fiber FC/APC connector output，there is no extra collimator
Higher power, more wavelengths, customizable solutions
