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Supermirrors
| Glossary Of Laser Terminology |
Laser mirrors with a very high reflectivity
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Reflectivity, английский
- A measure of the fraction of incident radiation falling on a surface that is turned back from it by reflection. reflectivity also refers to the degree by which precipitation is able to reflect a radar beam.
- Отражательная способность
- Коэффициент отражения, отражательная способность
- Ability of a surface to reflect electromagnetic radiation, expressed as ratio r of the intensity of the total energy reflected from a surface to total radiation on that surface. for a perfect mirror, reflectivity r approaches 1.0; for a blackbody, the reflectivity is zero.
- Ability of a surface to reflect radiation, expressed as the ratio ? of the intensity of the total energy reflected from a surface to total radiation on that surface. for a perfect mirror, reflectivity r approaches 1.0; for a blackbody the reflectivity is 0. compare reflectance; reflection.
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All-solid-state lasers, английский
Laser systems containing solid-state devices only, in particular no discharge lamps or gas or dye lasers
Four-level and three-level gain media, английский
Laser gain media without/with reabsorption from the lower laser level
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