SLM, narrow linewidth, coherence
UV-FN-349-X349 nm UV narrow-linewidth single-frequency laser
349 nmUV-FN-349-X is a 349 nm Single-Frequency laser. Used for high - precision measurement, biomedical detection, semiconductor microfabrication, flow cytometry. M²: <1.2. Key specifications: output / average power 1~50 mW, spectral linewidth <1 MHz, optical noise <0.25%. View specifications, datasheet and enquiry options from Precisometer.
Specifications
UV-FN-349-X
21 specification rows
| Output / average power | 1~50 mW |
|---|---|
| Spectral linewidth | <1 MHz |
| Optical noise | <0.25% |
| M² | <1.2 |
| Operating mode | CW |
| Power stability (rms, 4 hours±3℃) | <1%, <0.5% |
| 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 |
| Wavelength (nm) | 349±1 |
| Output power (mW) | 1-50 |
| 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 |
Applications
Uses named on this model’s datasheet.
- High - precision measurement
- Biomedical detection
- Semiconductor microfabrication
- Flow cytometry
- Raman spectroscopy
- Photoluminescence
- Confocal
- Super - resolution fluorescence microscopy
Need this configured?
Share wavelength, operating mode, output power or pulse energy, linewidth or pulse width, delivery, control, and safety requirements and we will qualify the matching configuration and lead time.
Related single-frequency lasers
Compare the UV-FN-349-X with nearby single-frequency lasers across the wavelength range.
