SLM, narrow linewidth, coherence
MSL-S-561-D561 nm yellow narrow-linewidth single-frequency laser
561 nmThe MSL-S-561-D is a precision 561 nm CW Single-Frequency laser delivering 1~100 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-561-D
25 specification rows
| Output / average power | 1~100 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) | 561.2±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 Vertical (Horizontal 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 |
| Operating temperature (°C) | 10-35 -10-50@Storage temperature (°C) |
| Operating voltage (VAC) | 12VDC (Photoelectric integrated) |
What do you need?
Tell us the output power, linewidth and beam delivery you need, and we'll reply with the matching configuration and lead time.
Model selection
Nearby series comparison
Compare MSL-S-561-D with the closest available models in the Single-Frequency Lasers family.
| Selection parameter | MSL-S-561-D (current) | 561 | MSL-FN-561 |
|---|---|---|---|
| Wavelength | 561 nm | 561 nm | 561 nm |
| Optical power / pulse energy | 1~100 mW | 1~100 mW | 1~150 mW |
| Operating mode / pulse width | CW | — | CW |
| Beam quality | <1.2 | <1.2 | <1.1 |
Related single-frequency lasers
Compare the MSL-S-561-D with nearby single-frequency lasers across the wavelength range.

