P R O D U C T S
405-440nm Laser
Based on high-power, low-noise fiber lasers amplification, sum-frequency technology and frequency doubling technology , Precilasers can provide high-power, narrow linewidth laser output with a wavelength ranging from 405 to 440nm.
Features
- Narrow Linewidth
- Low RIN
- High Power
- Power Stability：<0.75%rms, 3hrs
- Excellent Beam Quality (M² <1.2)
- Never Mode-hop
- High Temperature And Vibration Resistance
Application
- Lithium Ion, Calcium Ion, Strontium Atom Cooling
- Quantum Simulation
- Bioscience
- Laser Spectrum
- Electromagnetic Induction Transparency
Main parameters
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Specification |
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Partnumber |
FL-SF-XXXX-YY-CW(1) |
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Wavelength Range |
405-440nm |
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Typical Wavelength |
421nm |
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Operation Mode |
CW |
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Output Power |
> 0.3W |
> 1W |
> 2W |
> 4W |
> 8W |
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Monitor Output Power |
>5mW |
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Seed Laser Type |
FECL+fiber DFB seed laser |
double fiber DFB seed laser |
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Thermal Tuning Range |
> 150GHz ，Never Mode-hop |
> 350GHz ，Never Mode-hop |
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Output Mode |
Free Space Output |
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Beam Diameter |
0.7-1.0mm |
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Linewidth（2）（100us） |
< 40kHz |
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PER |
> 20dB |
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Power Stability |
< 0.75% |
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Beam Quality |
M2＜1.2 |
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PZT Frequency Tuning Range |
> 3GHz |
> 3GHz |
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PZT Frequency Tuning Bandwidth |
> 5kHz |
> 5kHz |
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Fast Frequency Tuning Range |
> 500MHz |
/ |
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Fast Frequency Tuning Bandwidth |
> 1MHz |
/ |
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AOM Tuning Range（ Optional） |
> ± 5MHz |
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AOM Tuning Bandwidth（ Optional） |
> 500kHz |
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RIN |
< 0.08%（10Hz-100MHz ，RMS） |
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Cooling |
Air Cooling/Water Cooling |
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Operation 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 is the laser center wavelength ，YY is the laser power ，for a 2W 421nm laser,the partnumberis FL-SF-421-2-CW
(2)Measured by self-hetrodyne method
Higher power, more wavelengths, customizable solutions
