What is the typical wavelength range for infrared lasers?

The typical wavelength range for infrared lasers is primarily defined as being from 700 nanometers (nm) to 1 millimeter (mm). This range categorizes infrared light, which is beyond the visible spectrum, meaning it is not detectable by the human eye. Infrared lasers are commonly used in various applications, including telecommunications, medical treatments, and industrial processes due to their unique properties, such as their ability to transmit energy effectively over distances and penetrate materials without causing significant damage.

Understanding the nature of infrared wavelengths is crucial in laser safety, as different wavelength ranges present varying hazards and require specific safety measures. The range from 700 nm to 1 mm encompasses near infrared (NIR) and far infrared (FIR) lasers, both of which have specific characteristics that necessitate the use of different protective equipment and safety protocols. Knowledge of this wavelength range helps in assessing exposure risks and implementing appropriate safety guidelines in environments where infrared lasers are used.