P R O D U C T S
578nm-610nm Tm SHG+ SFG
A thulium-doped fiber DFB laser is frequency-doubled, then sum frequency generated with a erbium-doped fiber laser to produce high-power narrow-linewidth laser output.。
Features
- Narrow Linewidth
- Low Intensity Noise
- High Power
- Active Power Stabilization:<0.75%rms,3hrs
- Excellent Beam Quality (M² <1.1)
- Never Mode-hop
Application
- Optical Lattices,Atomic Cooling and Trapping
- Laser Medical Treatment
- Solar Cell Processing
Main parameters
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Specification |
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Partnumber |
FL-SF-XXXX-YY-CW(1) |
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Selectable Center Wavelength |
578-610nm |
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Typical Wavelength |
578nm, 594nm, 604nm |
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Output Power |
＞2W |
＞5W |
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Tuning Range (temperature)（2） |
＞150GHz,Continuous without mode hop |
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Output Mode |
Spatially collimated output |
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Beam Waist Diameter |
0.7-1.0mm |
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Power Adjustment Range |
Power adjustment range 5-100% |
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Pointing Stability |
＜10μrad |
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Linewidth (3) (100 us integration) |
＜30kHz |
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Polarization Extinction Ratio |
Linear ＞20dB |
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Power Stability |
＜0.75%@3hours, RMS |
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Beam Quality |
TEM00，M2＜1.1 |
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Fast Tuning Range |
＞3GHz |
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Fast Tuning Bandwidth |
＞5kHz |
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Current Tuning Range |
＞500MHz |
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Current Tuning Bandwidth |
＞1MHz |
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Relative Intensity Noise |
＜0.08%（RMS,10Hz-100MHz integral） |
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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) XXXX center wavelength, in nm, YY laser power, in W, for example, 578nm output power > 5W: FL-SF-578-5-CW
(2) The 1.5um seed can be replaced with a wide-tuning seed laser to achieve a tuning range of >2nm
(3) Measurement of fiber delay by self-heterodyne beat frequency method
Higher power, more wavelengths, customizable solutions
