SLM, narrow linewidth, coherence
UV-FN-320-SLM320 nm UV narrow-linewidth single-frequency laser
320 nmThe UV-FN-320-SLM is a precision 320 nm CW Single-Frequency laser delivering 50~100 mW output power, with <0.5% power stability, <1.2 beam quality. View technical specifications, download the datasheet, and request configuration options from Precisometer.
Specifications
UV-FN-320-SLM
18 specification rows
| Wavelength | 320 nm |
|---|---|
| Output / average power | 50~100 mW |
| Spectral linewidth | <1 MHz |
| Power stability | <0.5% |
| M² | <1.2 |
| Operating mode | CW |
| Transverse mode | TEM00 |
| Beam diameter at the aperture (1/e2, mm) | ~0.7 |
| Beam divergence, full angle (mrad) | <1.0 |
| Polarization ratio | >100:1, Vertical (Horizontal optional) |
| Pointing Stability Over Temperature(μrad/°C) | <8 |
| Operating Temperature (°C) | 10-35 |
| Operating voltage (VDC) | 12V |
| Expected lifetime (hours) | >10000 |
| Noise of amplitude (rms, 20Hz-20MHz) | <0.25% |
| Peak-to-Peak Noise (%) (20 Hz to 20 kHz) | <1% |
| Warm-up time (minutes) | <10 |
| Pointing Stability(μrad) (over 2 hours after warm-up and ±3°C) | <30 |
| Beam height from base plate (mm) | 19 |
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Model selection
Nearby series comparison
Compare UV-FN-320-SLM with the closest available models in the Single-Frequency Lasers family.
| Selection parameter | UV-FN-320-SLM (current) | 3 20 | UV-FN-320-X |
|---|---|---|---|
| Wavelength | 320 nm | 320 nm | 320 nm |
| Optical power / pulse energy | 50~100 mW | 1~30 mW | 1~50 mW |
| Operating mode / pulse width | CW | — | CW |
| Beam quality | <1.2 | <1.5 | <1.2 |
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