What Is The Typical Wavelength for A Diode Laser?

The typical wavelength for a diode laser depends on its specific application, with several common wavelengths frequently used:

808 nm: Primarily utilized for hair removal and other dermatological treatments.

980 nm: Applied in medical procedures such as photocoagulation and dental treatments.

1064 nm: Favored for various medical and industrial uses due to its ability to penetrate deeper into tissues.

1550 nm: Commonly used in telecommunications and certain skin treatments.

635 nm and 650 nm: Employed in low-level laser therapy (LLLT) and as laser pointers.

These wavelengths are chosen based on the absorption characteristics of the target tissue or material, optimizing the laser's effectiveness for its intended purpose.

For diode laser hair removal, the typical wavelengths used are:

808 nm: This is the most common wavelength for diode laser hair removal. It offers a good balance between melanin absorption in the hair follicle and deeper skin penetration, making it effective for a wide range of skin and hair types.

755 nm: This wavelength is effective for treating finer and lighter hair, as it has a higher absorption rate by melanin.

1064 nm: This wavelength penetrates deeper into the skin and is safer for darker skin tones due to its lower melanin absorption, reducing the risk of skin damage.

These wavelengths are chosen to maximize the laser's ability to target and destroy hair follicles while minimizing damage to the surrounding skin.