Power stability, linewidth, beam quality
MLL-K-457457 nm blue CW laser
457 nmMLL-K-457 is a 457 nm CW laser. Used for flow cytometry, dna sequencing, medical imaging, spectrum analysis. Key specifications: operating mode CW, output power (w) 1-5, power stability (rms, 4 hours ± 3°c) <3%, <2%, (<1% optional). View specifications, datasheet and enquiry options from Precisometer.
Specifications
MLL-K-457
22 specification rows
| Beam / notes | Series: MLL-K-457 |
|---|---|
| Operating mode | CW |
| Output power (W) | 1-5 |
| Power Stability (rms, 4 hours ± 3°C) | <3%, <2%, (<1% optional) |
| Transverse mode | TEM00 |
| Spectral linewidth (nm) | <0. 1 |
| Noise of amplitude(rms, 20Hz-20MHz) | <1%,(<0. 5% optional) |
| M2 | <1. 1 |
| Beam divergence, full angle (mrad) | ~1.0 |
| Pointing Stability Over Temperature (urad/°C) | <20 |
| Polarization ratio | >50:1(>100:1 optional), Horizontal(Vertical optional) |
| Cooled method | Water cooled |
| Power supply (100-240VAC) | PSU-W-LED |
| Expected lifetime (hours) | >10000 |
| Wavelength (nm) | 457±1 |
| M² | <1.1 |
| Beam diameter at the aperture (1/e2, mm) | <2.5 |
| Warm-up time (minutes) | <10 |
| Pointing Stability(urad) (over 2 hours after warm-up and ±3°C) | <50 |
| Beam height from base plate (mm) | 68 |
| Operating temperature (°C) | 10-35 |
| Modulation option | DC-1kHz, 1kHz-10kHz, 10kHz-30kHz optional; TTL and Analog optional |
Applications
Typical uses for lasers of this wavelength and type in this catalogue.
- Flow cytometry
- DNA sequencing
- Medical imaging
- Spectrum analysis
- Measurement
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-K-457 with nearby cw lasers across the wavelength range.


