Low intensity laser therapy

Several aspects of green laser pointer are considered special and often mentioned in the literature. These include monochromaticity, coherence, and polarization. There is still some doubt about how important these specific aspects of the laser are for therapeutic applications of this form of energy. Monochromaticity is probably the most important factor, as many therapeutic effects have been noted in various experiments with incoherent light. In addition, it is assumed that polarization within organizations disappears quickly and may therefore be less important than initially thought. Class 2 lasers do not allow human exposure to wavelengths between 400 nm and 700 nm above class 2 exposure levels. Any emission outside this wavelength range must be below Class 1. Lasers range in wavelength from 400 nanometers to 700 nanometers, making them potentially dangerous to observe with optical instruments. Any emission outside this wavelength range must be below 1M.