Power stability, linewidth, beam quality
FC-D-639639 nm red CW laser
639 nmThe FC-D-639 is a 639 nm continuous-wave laser source. Continuous-wave operation provides a sustained beam for experiments that need steady illumination. 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
FC-D-639
2 specification rows
| Wavelength | 639 nm |
|---|---|
| Output / average power | 1~200 mW |
| Beam / notes | Linewidth 0.06 nm for Raman |
What do you need?
The full datasheet for this model is on request. Tell us the output power, beam quality and beam delivery you need, and we'll reply with the matching configuration and lead time.
Model selection
Nearby series comparison
Compare FC-D-639 with the closest available models in the CW Lasers family.
| Selection parameter | FC-D-639 (current) | MSL-FN-639 | MSL-R-639 |
|---|---|---|---|
| Wavelength | 639 nm | 639 nm | 639 nm |
| Optical power / pulse energy | 1~200 mW | 1~650 mW | 650~3000 mW |
Related cw lasers
Compare the FC-D-639 with nearby cw lasers across the wavelength range.
