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Machine translation
1. (WO1981002953) WAVE GUIDE LASER WITH FRUSTRATION ELEMENT
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/1981/002953    International Application No.:    PCT/DE1981/000020
Publication Date: 15.10.1981 International Filing Date: 24.01.1981
IPC:
H01S 3/105 (2006.01)
Applicants:
Inventors:
Priority Data:
3013302 05.04.1980 DE
Title (EN) WAVE GUIDE LASER WITH FRUSTRATION ELEMENT
(FR) LASER A GUIDE D"ONDE AVEC ELEMENT DE FRUSTRATION
Abstract: front page image
(EN)The wave guide laser (1) comprises on one of its front portions either two optical elements (6, 7) which are completely reflecting, or an optical element (partially) transparent and another optical element which is completely reflecting. One prism (10) effecting a folding of the beam travel, faces by its longest side (10""), with or without spacing, the other front portion of the laser. A second prism (11) forms, with one of the smaller sides (10") of the first prism, a slot (14) of variable width with which it is possible to influence the oscillation of the laser beam. If both optical elements (6, 7) are completely reflecting, the beam triggers at that location. Both prisms form, according to their fonction, a trigger working with very short times, which is also known as frustration element.
(FR)Le laser a guide d"onde (1) comporte sur une de ses parties frontales soit deux elements optiques (6, 7) totalement reflechissant, soit un element optique (partiellement) transparent et un autre totalement reflechissant. Un prisme (10), effectuant un repli de parcours du faisceau, fait face par son cote le plus long (10"), avec ou sans espacement, a l"autre partie frontale du laser. Un deuxieme prisme (11) forme, avec un des petits cotes (10") du premier prisme, une fente (14) de largeur variable avec laquelle il est possible d"influer sur l"oscillation du faisceau du laser. Si les deux elements optiques (6, 7) sont totalement reflechissants, le faisceau se laisse declencher a cet endroit. Les deux prismes forment, d"apres leur fonction, un declencheur travaillant avec des temps tres courts, qui est egalement appele element de frustration.
Designated States:
Publication Language: German (DE)
Filing Language: German (DE)