SLM, narrow linewidth, coherence
MSL-S-671-D671 nm red narrow-linewidth single-frequency laser
671 nmThe MSL-S-671-D is a precision 671 nm CW Single-Frequency laser delivering 1~50 mW output power, with <1% power stability, >50 coherence length. View technical specifications, download the datasheet, and request configuration options from Precisometer.
Specifications
MSL-S-671-D
26 specification rows
| Output / average power | 1~50 mW |
|---|---|
| Spectral linewidth | <1 MHz |
| Power stability | <1% |
| M² | <1.2 |
| Operating mode | CW |
| Transverse mode | TEM00 |
| Longitudinal mode | Single |
| Warm-up time (minutes) | <5 |
| Frequency shift over 8 hours (MHz) (optional) | <±200 |
| Shock tolerance (6ms) | 7g laterally,15g vertically |
| Expected lifetime (hours) | >10000 |
| Wavelength (nm) | 671.0±0.3 |
| Noise of amplitude (rms, 20Hz-20MHz) | <0.2% |
| Coherent length (m) | >50 |
| Beam Asymmetry | ≤1:1.1 |
| Beam diameter at the aperture (1/e2, mm) | <1.0 |
| Beam divergence, full angle (mrad) | <1.5 |
| Polarization ratio | >100:1 Horizontal (Vertical Optional) |
| Pointing Stability (μrad) (over 2 hours after warm-up and ±3°C) | <30 |
| Pointing stability over temperature (μrad/°C) | <5 |
| Frequency shift with temp (MHz/°C) (optional) | <200 |
| Beam height from base plate (mm) | 19 |
| Power consumption (W) | <12 |
| Fiber | Multi mode/ Single Mode |
| Operating temperature (°C) | 10-35 -10-50@Storage temperature (°C) |
| Operating voltage (VAC) | 12VDC (Photoelectric integrated) |
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Model selection
Nearby series comparison
Compare MSL-S-671-D with the closest available models in the Single-Frequency Lasers family.
| Selection parameter | MSL-S-671-D (current) | 671 | MSL-FN-671 |
|---|---|---|---|
| Wavelength | 671 nm | 671 nm | 671 nm |
| Optical power / pulse energy | 1~50 mW | 1~50 mW | 1~500 mW |
| Operating mode / pulse width | CW | — | CW |
| Beam quality | <1.2 | <1.2 | <1.2 |
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