P R O D U C T S
297nm Narrow linewidth laser
Based on single frequency seed laser, fiber laser amplification and high efficiency frequency conversion technology, Precilasers can provide narrow linewidth lasers with a maximum output of 4W, high frequency stability, long lifetime and excellent beam quality.
Features
- Narrow Linewidth
- High Power
- Excellent Beam Quality
- Never Mode-hop
Application
- Quantum Precision Measurement
- Quantum Computing
Main parameters
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Specification |
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Partnumber |
FL-SF-XX-YY（1）-CW |
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Typical Wavelength |
297nm |
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Output Power |
0.1W |
0.5W |
1W |
2W |
3W |
4W(coming soon) |
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Linewidth (2) (100 us integration) |
＜60kHz |
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Monitor optical output power @594nm/604nm |
>3mW |
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Tuning range (Never mode-hop) |
>300GHz |
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PZT Tuning Range |
>3GHz |
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PZT Tuning Bandwidth |
>5kHz |
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Current Tuning Range |
>500MHz |
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Current Tuning Bandwidth |
>1MHz |
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Power Stability（3 Hours RMS） |
＜1% |
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Output Mode |
Spatial collimation output, diameter 0.8mm-1.2mm |
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Polarization Extinction Ratio |
＞20dB，Linear, Vertical |
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Beam Quality |
TEM00，M²＜1.3 |
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Cooling |
Air cooling |
Water cooling |
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(1) WW: laser wavelength, XX: laser power, unit: W. For example, a 297nm laser with an output power of 1W: FL-SF-297-1-CW,
(2) Measurement of fiber delay by self-heterodyne beat frequency method
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Options |
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Wide Tuning Option |
By replacing the wide-tuning seed laser, ±0.5nm@297nm wide tuning is achieved |
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Other Parameters |
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Cooling |
Air cooling |
Water cooling |
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Temperature |
15-30℃ |
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Power Supply |
100V-220V, AC, 50Hz |
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Higher power, more wavelengths, customizable solutions
