OPTICAL RESONATOR WITH SPIRAL OPTICAL ELEMENTS

This invention discloses an optical resonator (24) including at least one spiral optical element (44) operative to change the angular phase distribution of modes in the optical resonator (24), thereby to generally eliminate undesirable modes. Cette invention concerne un résonateur optique (24) compr...

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Bibliographic Details
Main Authors FRIESEM, ASHER, A, DANZIGER, YOCHAY, HASMAN, EREZ, DAVIDSON, NIR
Format Patent
LanguageEnglish
French
Published 18.09.1997
Edition6
Subjects
BASIC ELECTRIC ELEMENTS
DEVICES USING STIMULATED EMISSION
ELECTRICITY
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Summary:This invention discloses an optical resonator (24) including at least one spiral optical element (44) operative to change the angular phase distribution of modes in the optical resonator (24), thereby to generally eliminate undesirable modes. Cette invention concerne un résonateur optique (24) comprenant au moins un élément optique en spirale (44), lequel élément permet de modifier la répartition angulaire de phase des modes dans ledit résonateur optique (24), et d'éliminer ainsi, d'une manière générale, les modes indésirables.
Bibliography:Application Number: WO1997IL00064