What's the difference between pulsed light and laser? Thank you for your questions.

1. Pulsed light with different wavelengths

is multi-wavelength incoherent light with a wavelength range of 5-12nm

, and it is a kind of intense light emitted in a pulsed way. The wavelength range of intense pulsed light can be adjusted, and the clinical treatment and beauty effects can be achieved by intercepting different wavelength ranges;

In general, the wavelength of the beam emitted by laser instruments is fixed. The wavelengths of the beams emitted by common laser medical beauty instruments are 164nm, 755nm, 1927nm, 294nm and 16nm, etc., and the wavelengths cannot be adjusted, so the treatment is more targeted and can accurately act on the target tissue.

2. Different pulses

The pulsed light instrument can select 1-3 pulses each time it emits a light beam, which can reduce the peak energy of a single pulse, greatly improve the safety of treatment and avoid the risk of color deposition during treatment;

However, most laser equipment only emits a single pulse at a time, and the peak energy is relatively high. Improper operation may cause side effects.

3. Different effects

Laser (such as dye laser, etc.) can focus on the absorption peak of hemoglobin at 5~6nm, and the treatment is more accurate;

pulsed light (such as photon multifunctional therapeutic platform) can not only treat vascular problems, but also improve skin quality and rejuvenate skin.

Baidu Encyclopedia-Pulsed Light

Baidu Encyclopedia-Laser