Power stability, linewidth, beam quality
MRL-U-689-SF689 nm red CW laser
689 nmThe MRL-U-689-SF is a 689 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
MRL-U-689-SF
2 specification rows
| Wavelength | 689 nm |
|---|---|
| Output / average power | 1~200 mW |
| Beam / notes | Laser |
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 MRL-U-689-SF with the closest available models in the CW Lasers family.
| Selection parameter | MRL-U-689-SF (current) | MRL-SF-689(FC) | FC-D-690 |
|---|---|---|---|
| Wavelength | 689 nm | 689 nm | 690 nm |
| Optical power / pulse energy | 1~200 mW | 1~180 mW | 1~450 mW |
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