Stabilisation en puissance d'un laser à gaz carbonique monochromatique et monomode
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Set Up
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The set up of a stable and monochromatic CO2 laser has necessitated many systematic studies which are described.The observation of beating between modes led us to define the conditions of oscillation of a single mode. The use of a grating in the cavity gave a laser power on a single line. The construction of a single line, single mode laser gave us the possibility of ascertaining the constancy of the length of the cavity and of obtaining a power stability better than 1.5 × 10−2 during 1 h.
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1976 ◽
Vol 6
(7)
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pp. 865-867
1997 ◽
Vol 231
(5-6)
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pp. 339-343
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2012 ◽
Vol 42
(6)
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pp. 561-564
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