Power stability, linewidth, beam quality
MLL-F-457457 nm blue CW laser
457 nmThe MLL-F-457 is a precision 457 nm CW laser delivering 350-1000 mW output power, with <3%, <2%, <1% power stability, <2.0 beam quality. View technical specifications, download the datasheet, and request configuration options from Precisometer.
Specifications
MLL-F-457
19 specification rows
| Output / average power | 350-1000 mW |
|---|---|
| Power stability | <3%, <2%, <1% |
| M² | <2.0 |
| Beam / notes | Series: Low Noise |
| Operating mode | CW |
| Spectral line width (nm) | <0.1 |
| Polarization ratio | >100:1, Horizontal (Vertical optional) |
| Warm-up time (minutes) | <5 |
| Operating temperature (°C) | 10-35 |
| Power supply (100-240VAC) | PSU-H-FDA |
| Operating voltage (VDC) | PSU-SR-OEM (12V/25A) |
| Expected lifetime (hours) | >10000 |
| Wavelength (nm) | 457±1 |
| Transverse mode | Near TEM00 |
| Noise of amplitude (rms, 20Hz-20MHz) | <3% |
| Beam diameter at the aperture (1/e2, mm) | ~2.0 |
| Beam divergence (mrad) | <1.5 |
| Pointing stability (μrad) (over 2 hours after warm-up and ±3°C) | <50 |
| Beam height from base plate (mm) | 45 |
What do you need?
Tell us the output power, beam quality and beam delivery you need, and we'll reply with the matching configuration and lead time.
Model selection
Nearby series comparison
Compare MLL-F-457 with the closest available models in the CW Lasers family.
Related cw lasers
Compare the MLL-F-457 with nearby cw lasers across the wavelength range.


