P R O D U C T S
257nm Narrow linewidth laser
Based on ytterbium-doped fiber DFB seed lasers and ytterbium-doped fiber amplifiers, Precilasers can provide high-performance 257nm laser output.
Features
- Long Life
- High Power
- Narrow Linewidth
- Tunable
Application
- Precision Measurement
- Interference Exposure
Main parameters
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Specification |
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Partnumber |
FL-SF-X-Y-CW |
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Wavelength |
257nm |
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Linewidth (100 us integration) |
<40kHz |
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Operation Mode |
CW |
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Output Power |
>30mW |
>100mW |
>500mW |
> 1W |
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Output Mode |
Collimated Output |
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PZT Frequency Tuning Bandwidth |
>5kHz |
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PZT Frequency Tuning Range |
>3GHz |
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AOM Tuning Bandwidth（Optional） |
>500kHz |
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AOM Tuning Range（Optional） |
>±5MHz |
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Beam Diameter |
0.8±0.2 mm |
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Beam Quality |
TEM00，M²<1.2 |
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PER |
linear, >20dB |
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Power Stability |
<0.75% @3hours, RMS |
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Cooling |
Air Cooling/Water Cooling |
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Cable Length between Controller and Head |
>1.5m |
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Operating Environment & Power Supply |
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Temperature |
15-30 ℃ |
15-35 ℃ |
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Power Supply |
100V-240V, AC, 50/60Hz |
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Communication |
RS422 |
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Higher power, more wavelengths, customizable solutions
