Power stability, linewidth, beam quality
MLL-III-442-SM442 nm violet CW laser
442 nmMLL-III-442-SM is a 442 nm CW laser. Used for medical imaging, flow cytometry, dna sequencing. SM Fiber output laser. Key specifications: output / average power 1~15 mW, operating mode CW, power stability (rms, 4 hours ± 3°c) <2%, <1%, <0.5%. View specifications, datasheet and enquiry options from Precisometer.
Specifications
MLL-III-442-SM
21 specification rows
| Output / average power | 1~15 mW |
|---|---|
| Beam / notes | SM Fiber output laser |
| Operating mode | CW |
| Power stability (rms, 4 hours ± 3°C) | <2%, <1%, <0.5% |
| Noise of amplitude (rms, 20Hz-20MHz) | <1%, <0.5% |
| Fiber Core diameter | 4-9μm, 0.12NA |
| Fiber connector | FC/PC, FC/APC optional |
| Transverse mode | TEM00 |
| M2 after fiber | ~1.1 |
| Warm-up time (minutes) | <5 |
| Cooled method | Conduction |
| Operating temperature (°C) | 10-35 |
| Power supply (100-240VAC) | PSU-III-FDA/PSU-III-LED/PSU-A-D/PSU-III-OEM |
| Expected lifetime (hours) | >10000 |
| Central wavelength (nm) | 442±10 |
| Output power (mW) | 1-15 |
| Fiber type | SM fiber, PM fiber optional |
| Fiber length | 1m |
| Fiber jacket | Metal, PVC optional |
| Ellipticity | >0.95 |
| Modulation option | DC-1kHz, 1kHz-10kHz, 10kHz-30kHz, 30kHz-100kHz optional; TTL and Analog optional |
Applications
Uses named on this model’s datasheet.
- Medical imaging
- Flow cytometry
- DNA sequencing
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 cw lasers
Compare the MLL-III-442-SM with nearby cw lasers across the wavelength range.


