P R O D U C T S
355nm Narrow linewidth laser（High power）
Based on single-frequency seed laser, fiber laser amplification and nonlinear frequency conversion technology, Precilasers can provide narrow linewidth 355nm narrow linewidth laser with a maximum output of 4W, high frequency stability, long life and excellent beam quality. This product has the characteristics of narrow linewidth, linear polarization and long life, and can be used for scientific research and advanced industrial applications
Features
- Narrow Linewidth
- Resistant to High Temperature and Vibration Working Environment
- Excellent Beam Quality
- Never Mode-hop
Application
- Precision Measurement
- Interference Exposure
Main parameters
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Specification |
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Partnumber |
FL-SF-355-X-CW |
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Center Wavelength |
355.00nm |
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Linewidth (100 us integration) |
<40kHz |
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Operation Mode |
CW |
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Output Power |
>100mW |
>500mW |
>2W |
>4W |
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Beam Waist Diameter |
1±0.15 mm |
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Beam Waist Location Relative to Output Window |
Output window within ±0.5m |
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Beam Divergence (Full Angle) |
<1mrad |
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Beam Ellipticity |
＞90% |
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Pointing Stability (µrad) |
<50μrad@3h |
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Beam Quality |
TEM00，M²<1.2 |
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Polarization |
Linear, Vertical ±3°, >20dB |
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Power Stability |
<0.75% @3hours, RMS |
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Relative Intensity Noise |
<0.2%(RMS, 10Hz-10MHz integral) |
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Cooling |
Water Cooling |
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Warm-up Time |
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Cold Start |
<2 Hour |
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From Standby |
<15 minute |
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Dimensions & Weights |
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Laser Controller Dimensions |
≤483mm x 502mm x 132mm |
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Laser Head Dimensions |
≤380mm x580 mm x 146mm |
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Chiller Dimensions |
≤58cm x 29cm x 52cm |
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Laser Head Weight |
≤38kg |
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Laser Controller Weight |
≤25kg |
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Chiller Weight |
≤25kg |
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Cable Length between Controller and Head |
Photoelectric separation cable length > 5 meters (customizable) |
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Operating Environment & Power Supply |
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Temperature（No condensation conditions） |
15-35 ℃（Water Cooling） |
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Power Supply |
100V-240V, AC, 50/60Hz |
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Power Consumption |
<200W |
<240W |
<300W |
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Communication |
RS422 |
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Higher power, more wavelengths, customizable solutions
