Diode lasers operate in which portions of the electromagnetic spectrum?

Diode lasers primarily operate in the non-visible portion of the electromagnetic spectrum, which includes wavelengths that are typically in the infrared range. This is significant because many therapeutic applications of laser therapy, particularly in the medical field, utilize these non-visible wavelengths to penetrate deeper into the tissues without causing damage to the surface skin.

While diode lasers can emit wavelengths that may overlap with the visible spectrum, their most common and effective uses pertain to the infrared range. The ability to deliver energy through non-visible light allows for certain therapeutic benefits, such as promoting healing and reducing inflammation, because these wavelengths are absorbed by specific biological tissues.

Understanding the characteristics of diode lasers in the context of the electromagnetic spectrum is crucial for clinicians and practitioners, as it helps in selecting the appropriate wavelength for specific treatments and understanding the interactions between laser light and tissue.