what is the difference between a triple-wavelength diode laser and a triple-wavelength fiber-coupled diode laser?

What is a triple wavelength diode laser?A triple-wavelength diode laser is a type of laser that emits light at three different wavelengths simultaneously. This type of laser is often used in medical and aesthetic treatments, such as hair removal, skin rejuvenation, and tattoo removal.Triple-wavelength diode lasers typically use a combination of three different semiconductor materials