Power stability, linewidth, beam quality
UV-SF-389389 nm UV CW laser
389 nmUV-SF-389 is a 389 nm CW laser. Used for flow cytometry, dna sequencing, optical instrument, medical imaging. Laser. Key specifications: output / average power 1~40 mW, operating mode CW, transverse mode TEM00. View specifications, datasheet and enquiry options from Precisometer.
Specifications
UV-SF-389
16 specification rows
| Output / average power | 1~40 mW |
|---|---|
| Beam / notes | Laser |
| Operating mode | CW |
| Transverse mode | TEM00 |
| M2 | ~3.0 |
| Beam divergence, full angle (mrad) | <2.0 |
| Warm-up time (minutes) | <10 |
| Cooled method (Water Cooled) | WCH-580 |
| Power supply (100-240VAC) | PSU-SF |
| Expected lifetime (hours) | >10000 |
| Central wavelength (nm) | 389±1 |
| Output power (mW) | 1-40 |
| Power stability (rms, 4 hours±3℃) | <3%, <2%, (<1% optional@Water Cooled) |
| M² | ~3.0 |
| Beam diameter at the aperture (1/e2, mm) | ~3.0 |
| Beam height from base plate (mm) | 45@Air Cooled/ 61.5@Water Cooled |
Applications
Typical uses for lasers of this wavelength and type in this catalogue.
- Flow cytometry
- DNA sequencing
- Optical instrument
- Medical imaging
- Laser medical treatment
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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 cw lasers
Compare the UV-SF-389 with nearby cw lasers across the wavelength range.


