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Visible Lasers

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Definition: lasers (or other laser-based light sources) emitting visible light

German: sichtbar emittierende Laser

Categories: lasers, nonlinear optics

How to cite the article; suggest additional literature

The term visible lasers is used to denote lasers emitting visible light, or sometimes laser devices generating visible light via nonlinear frequency conversion.

Lasers with Direct Visible Emission

Laser which directly emit visible light constitute a minority – most lasers emit in the infrared spectral region. Some examples of solid-state lasers emitting visible light are:

There are also various gas lasers emitting visible light:

Finally, various dye lasers have broad emission ranges throughout the visible spectral region.

See also the articles on red, green and blue lasers.

Visible Laser Systems Based on Nonlinear Frequency Conversion

Various methods allow the generation of visible light in laser diodes via nonlinear frequency conversion:

See also: red lasers, yellow and orange lasers, green lasers, blue lasers, nonlinear frequency conversion, intracavity frequency doubling, Raman lasers, supercontinuum generation, white light sources
and other articles in the categories lasers, nonlinear optics

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