Explore: Infrared Lasers

Low-level laser therapy (LLLT), cold laser therapy or photobiomodulation (PBM) is a medical treatment that applies low-level (low-power) lasers or light-emitting

laser. Today, all such devices operating at frequencies higher than microwaves (approximately above 300 GHz) are called lasers (e.g. infrared lasers,

like RC-5, SIRC, are used to communicate with infrared. Free-space optical communication using infrared lasers can be a relatively inexpensive way to install

optically pumped by CO2 lasers. Free electron lasers can also operate on far infrared wavelengths. Femtosecond Ti:sapphire mode-locked lasers are also being used

materials. Lasers have been used aboard spacecraft such as in the Cassini-Huygens mission. In astronomy, lasers have been used to create artificial laser guide

diode-pumped solid-state infrared lasers with frequency-doubling to 408nm upconversion of direct diode semiconductor lasers via thulium- or praseodymium-doped

useless as protection against lasers emitting at wavelengths over 723 nm (infrared (ie, invisible) lasers). Furthermore, some lasers emit more than one wavelength

Laser tag is a recreational shooting sport where participants use infrared-emitting light guns to tag designated targets. Infrared-sensitive signaling

lasers emitted infrared at 1150 nm, and were the first gas lasers and the first lasers with continuous wave output. However, a laser that operated at

hand guards of infantry weapons, including the visible, and infrared lasers, an infrared illuminator, and a white-light illuminator for urban or dark