P R O D U C T S
390nm Laser
Based on single frequency seed laser,low noise fiber amplifier and high efficiency frequency convert technique, Precilasers can provide narrow linewidth 390nm CW lasers，maximum output power is 8W,features with high frequency stability,long life and good beam quality.
Features
- Narrow Linewidth
- High Power
- Good Beam Quality
Application
- Precision Measurement
- Interference Lithography
Main parameters
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Specification |
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Partnumber |
FL-SF-390-X(1)-CW |
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Center Wavelength |
390.00nm |
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Linewidth(2) (100 us integration ) |
<40kHz |
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Operational Mode |
CW |
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Output Power |
>50mW |
>1W |
>3W |
>6W |
>8W |
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Beam Diameter |
1±0.15 mm |
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Beam Waist Location |
output aperture±0.5m |
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Beam Divergence (full angle) |
<1mrad |
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Beam Circularity |
0.9-1.1 |
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Beam Pointing Stability (PP) |
<15μrad |
<50μrad |
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Beam Quality |
TEM00，M²<1.3 |
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Polarization |
linear, >20dB |
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Power Stability |
<0.75% @3hours, RMS |
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Relative Intensity Noise |
<0.2%(RMS, 10Hz-10MHz integration) |
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Cooling |
Air cooling/Water cooling |
Water cooling |
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Warm-Up Time |
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Cold Start |
<2 hours |
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Warm Start |
<30 minutes |
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Demension and Weight |
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Controller Size |
≤483mm x 420mm x 133mm （50mW） |
≤483mm x 520mm x 132mm (1W,3W,6W,8W) |
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Laser head Size |
≤466mm x 85mm x 50mm （50mW） |
≤235mm x 468mm x 127mm (1W,3W,6W,8W) |
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Chiller Size |
NA |
≤58cm x 29cm x 52cm |
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Chiller Weight |
≤25kg |
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Cable length between laser head and controller |
>1.5m |
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Environment and Power Supply |
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Operating Temperature（No condensing） |
15-30 ℃（Air cooling） |
15-35 ℃（Water cooling） |
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Power Supply |
100V-240V, AC, 50/60Hz |
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Power Consumption |
<200W |
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Communication |
RS422 |
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(1)X indicates laser power,unit in W.For example output power is 3W： FL-SF-390-3-CW.
(2)Linewidth measured by delayed self-heterodyne
Higher power, more wavelengths, customizable solutions
