SLM, narrow linewidth, coherence
MSL-FN-656.5656.5 nm red narrow-linewidth single-frequency laser
656.5 nmThe MSL-FN-656.5 is a precision 656.5 nm CW Single-Frequency laser delivering 1~100 mW output power, with <3%, <2%, <1%, <0.5% power stability, <1.2 beam quality. View technical specifications, download the datasheet, and request configuration options from Precisometer.
Specifications
MSL-FN-656.5
13 specification rows
| Wavelength | 656.5 nm |
|---|---|
| Output / average power | 1~100 mW |
| Spectral linewidth | <1 MHz |
| Power stability | <3%, <2%, <1%, <0.5% |
| M² | <1.2 |
| Operating mode | CW |
| Transverse mode | TEM00 |
| Longitudinal mode | Single |
| Warm-up time (minutes) | <10 |
| Pointing stability over temperature (urad/°C) | <8 |
| Frequency shift (MHz) (over ±2°C and 8hrs) (optional) | <±200 |
| Operating temperature (°C) | 10-35 |
| Power supply (100-240VAC) | PSU-H-FDA |
| Expected lifetime (hours) | >10000 |
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-FN-656.5 with the closest available models in the Single-Frequency Lasers family.
| Selection parameter | MSL-FN-656.5 (current) | 656.5 | TUN-657~664 |
|---|---|---|---|
| Wavelength | 656.5 nm | 656.5 nm | 656 nm |
| Optical power / pulse energy | 1~100 mW | 1~100 mW | 1~40 mW |
| Operating mode / pulse width | CW | — | CW |
| Beam quality | <1.2 | <1.2 | Near TEM00 |
Related single-frequency lasers
Compare the MSL-FN-656.5 with nearby single-frequency lasers across the wavelength range.
