In the field of laser hair removal, the square fiber is mainly determined by the square shape of the light spot, not the shape of the fiber itself. Square core optical fibers have the property of matching the output mode of semiconductor lasers, which allows them to perfectly capture and transmit laser energy, and improve its conversion efficiency. Uniform energy distribution in the spot ensures uniform absorption of laser energy by hair follicles during the hair removal process, which can achieve the best results.
Principle of hair removal: Based on the principle of selective photothermal dynamics. The D80 square laser fiber emits laser light of a certain wavelength, which penetrates the skin surface and reaches the roots of the hair follicles. Melanin in the hair follicles absorbs light of a certain wavelength well. By absorbing light energy, it is converted into heat, which leads to a sharp increase in temperature inside the hair follicles and the destruction of the hair follicle tissue, losing its ability to regenerate, which ensures the effect of hair removal.
Advantages of use
1. Increased treatment efficiency: square light spots allow for denser distribution and coverage, treating large areas at a time, reducing hair removal time and increasing the effectiveness of the procedure. 2. Improve treatment efficiency: The square optical fiber of the square light spot makes the energy more evenly distributed in the treatment area, avoiding the problem of incomplete hair removal caused by the low energy at the edges of the round light spot, and promoting a more even hair removal effect. 3. Reduce skin damage: The uniform energy distribution and precise coverage of the square light spots can reduce the local impact of energy on the skin, reduce burns, pigmentation, etc.
4. Improve the comfort of the procedure: With uniform energy distribution and minimal damage to the skin, the procedure becomes more comfortable.
Scope of application
It is suitable for removing unwanted hair on various parts of the body, including the upper and lower limbs, legs, chest, abdomen, hairline, beard, bikini line, etc. Suitable for dark and light hair, but not effective for gray hair.