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|
| comm., sciences., électr. |
maser m |
| ordin. |
laser m (light amplification by stimulated emission of radiation) |
| polit. |
laser m |
| sciences., électr. |
amplification de la lumière par émission stimulée de rayonnement; rayonnement laser |
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|
laser Acronym for Light Amplification by Stimulated Emission of Radiation; a device that produces a powerful, highly directional, monochromatic, coherent beam of light. Laser consist of a transparent cylinder with a reflecting surface at one end and a partially reflecting surface at the other. Light waves are reflected back and forth, some of them emerging at the partially reflecting end. The light source may be a ruby, whose chromium atoms are excited by a flash lamp so that they emit pulses of highly coherent light, or a mixture of inert gases that produce a continuos beam, or a cube of treated gallium arsenide which emits infrared radiation when an electric current passes through it n | |
|
| envir. |
laser m |
|
|
lasers not for medical purposes n | |
|
| génér. |
lasers non à usage médical |
|
| Anglais glossaire |
|
|
| abrév. |
Leading A Stupid Engorged Rhinocerous; Loans And Savings Earn Rewards; Looking At Source Erases Retina; Light Amplification Of Stimulated Emission Of Radiation; Light Amplification Stimulated Emission Radiation; light-activated semiconductor controlled rectifier |
| abrév., chim., scient. |
Legacy Application Systems Empowered Replacement |
| abrév., défens. |
low-altitude space-based radar |
| abrév., milit. |
Light Amplification by Stimulated Emission of Radiation |
| abrév., scient. |
Leadership And Assistance For Science Education Reform |
| abrév., sports. |
Little Arcade System Emulator Releases |
| abrév., éduc., scient. |
Liberal Arts Science And Engineering Resources |
| abrév., électr. |
lateral and surface modification for enhancing resist contrast |
| énergie;industr. |
light amplification by simulated emission of radiation |
|
|
| abrév., électr. |
light amplification by the stimulated emission of radiation |
| milit., abrév. |
las |
| phys. |
light amplification by stimulated emission of radiation |
|
|
| abrév., pétr. |
light amplification by stimulated stimulation emission of radiation |
| abrév., téléc. |
light amplification by stimulation of emitted radiation |
