P R O D U C T S
190nm Laser
Based on single frequency seed laser,low noise fiber amplifier and high efficiency frequency convert technique, Precilasers can provide narrow linewidth 190nm CW lasers，features with high frequency stability,long life and good beam quality.
Features
- Narrow Linewidth
- Good Beam Quality
- Never Mode Hop
- CW Laser
Application
- Precision Measurement
Main parameters
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Specification |
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Partnumber |
FL-SF-190-X(1)-CW |
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Center Wavelength |
190nm |
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Linewidth(2) (100 us integration ) |
<100kHz |
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Operational Mode |
CW |
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Output Power |
>3mW |
>10mW |
>30mW |
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Beam Diameter |
1±0.1 mm |
2±0.2 mm |
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Beam Waist Location |
output aperture±1m |
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Beam Divergence (full angle) |
<0.4mrad |
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Beam Circularity |
>90% |
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Beam Pointing Stability |
<50urad @30min, RMS |
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Beam Quality |
TEM00，M²<1.5 |
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Polarization |
linear, >20dB |
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Power Stability |
<1% @2hours, RMS |
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Relative Intensity Noise |
<0.5%(RMS, 10Hz-10MHz integration) |
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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（3mW） |
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Laser Head Size |
≤550mm x 350mm x 131mm（3mW） |
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Chiller Size |
≤58cm x 29cm x 52cm |
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Laser Head Weight |
≤30kg |
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Controller Weight |
≤30kg |
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Chiller Weight |
≤25kg |
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Cable Length Between Laser Head And Controller |
>10m |
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Environment and Power Supply |
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Operating Temperature（No condensing） |
15-35 ℃ |
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Power Supply |
100V-240V, AC, 50/60Hz |
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Power Consumption |
<400W |
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Communication |
RS422 |
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Option |
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Frequency Stabilization Option |
Wavelength stability<±10fm@24h |
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Purge Air Option |
Provide air pump |
(1)X indicates laser power,unit in W.For example output power is 3mW： FL-SF-190-0.003-CW.
(2)Linewidth measured by delayed self-heterodyne
Higher power, more wavelengths, customizable solutions
