Power stability, linewidth, beam quality
YL-I-520520 nm green high-power CW laser
520 nmThe YL-I-520 is a 520 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
YL-I-520
2 specification rows
| Wavelength | 520 nm |
|---|---|
| Output / average power | 1~70 W |
| Beam / notes | Medical treatment |
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 YL-I-520 with the closest available models in the CW Lasers family.
| Selection parameter | YL-I-520 (current) | MDL-C-520 | TEM-LN-520 |
|---|---|---|---|
| Wavelength | 520 nm | 520 nm | 520 nm |
| Optical power / pulse energy | 1~70 W | 1~40 mW | 1~50 mW |
Related cw lasers
Compare the YL-I-520 with nearby cw lasers across the wavelength range.


