SLM, narrow linewidth, coherence
561561 nm yellow narrow-linewidth single-frequency laser
561 nmThe 561 is a 561 nm laser source. Output power describes the optical energy delivered per second. At the sample, irradiance also depends on the beam area and losses through the optical path, so the delivered spot must be considered along with the source rating.
Specifications
561
3 specification rows
| Wavelength | 561 nm |
|---|---|
| Output / average power | 1~100 mW |
| Spectral linewidth | <1 MHz |
| M² | <1.2 |
What do you need?
The full datasheet for this model is on request. 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 561 with the closest available models in the Single-Frequency Lasers family.
| Selection parameter | 561 (current) | MSL-FN-561 | MSL-FN-561-AOM |
|---|---|---|---|
| Wavelength | 561 nm | 561 nm | 561 nm |
| Optical power / pulse energy | 1~100 mW | 1~150 mW | 1~100 mW |
| Beam quality | <1.2 | <1.1 | <1.1 |
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