5. Glossary
cavité; cavity
A set of mirrors to reflect photons back into the amplifying medium to produce cascade amplification. Mirrors can be localized or distributed, as in the case of Bragg gratings.
laser; laser (Light Amplification by Stimulated Emission of Radiation)
Device combining an amplifying medium (or gain medium) and a cavity to produce spatially and temporally coherent radiation.
amplifying medium or gain medium; gain medium
Seat of light amplification through stimulated emission. It can take different forms (gas, liquid or solid bulb).
mode; fashion
Refers to a solution of the electromagnetic field to the propagation equation and boundary conditions imposed by the cavity. Spatial modes correspond to the transverse...
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Bibliography
Online resources
Laser – Fundamentals. Courses by F. Balembois and N. Forget
http://www.optique-ingenieur.org/fr/cours/OPI_fr_M01_C01/co/OPI_fr_M01_C01_web_1.html
Lasers: principle and applications. Video lesson M. Brunel
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