SLM, narrow linewidth, coherence
MLL-U-457457 nm blue narrow-linewidth single-frequency laser
457 nmMLL-U-457 is a 457 nm Single-Frequency laser. Used for scientific experiments, medical measurements, instrumentation, spectral analysis. Beam Quality: M 2 <1. 5; Transverse Mode: TEM 00. Key specifications: output / average power 1~350 mW, spectral linewidth <0.003 nm (<0.1), power stability <3%, <2%, <1%, <0.5%. View specifications, datasheet and enquiry options from Precisometer.
Specifications
MLL-U-457
18 specification rows
| Output / average power | 1~350 mW |
|---|---|
| Spectral linewidth | <0.003 nm (<0.1) |
| Power stability | <3%, <2%, <1%, <0.5% |
| Optical noise | <1% |
| Beam / notes | Beam Quality: M 2 <1. 5; Transverse Mode: TEM 00 |
| Operating mode | CW |
| Transverse mode | TEM00 |
| Beam diameter at the aperture (1/e2, mm) | <1.0 |
| Beam divergence (mrad) | <1.5 |
| Polarization ratio | >100:1, Vertical (Horizontal optional) |
| Warm-up time (minutes) | <5 |
| Pointing stability over temperature (μrad/°C) | <8 |
| Operating temperature (°C) | 10-35 |
| Power supply (100-240VAC) | PSU-H-FDA |
| Expected lifetime (hours) | >10000 |
| Wavelength (nm) | 457±1 |
| Pointing stability (μrad) (over 2 hours after warm-up and ±3°C) | <50 |
| Beam height from base plate (mm) | 27.4 |
Applications
Uses named on this model’s datasheet.
- Scientific experiments
- Medical measurements
- Instrumentation
- Spectral analysis
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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.
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