Oscillation method and device of fluorine molecular laser

An oscillation method and a device of fluorine molecular laser with narrow spectral line width are provided. For this purpose, the device includes main electrodes (14, 15) for performing main discharge (50) in substantially a same direction as an optical axis of laser light (11) to be oscillated to...

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Bibliographische Detailangaben
Hauptverfasser:	GOTO TATSUMI, TAKEHISA KIWAMU
Format:	Patent
Sprache:	eng
Schlagworte:	APPARATUS SPECIALLY ADAPTED THEREFOR BASIC ELECTRIC ELEMENTS CINEMATOGRAPHY DEVICES USING STIMULATED EMISSION ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR ELECTRICITY ELECTROGRAPHY HOLOGRAPHY MATERIALS THEREFOR ORIGINALS THEREFOR PHOTOGRAPHY PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES,e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTORDEVICES PHYSICS SEMICONDUCTOR DEVICES
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Beschreibung
Zusammenfassung:	An oscillation method and a device of fluorine molecular laser with narrow spectral line width are provided. For this purpose, the device includes main electrodes (14, 15) for performing main discharge (50) in substantially a same direction as an optical axis of laser light (11) to be oscillated to excite a laser gas containing fluorine, an insulator (12) which is held between the main electrodes and into which the laser gas containing fluorine is injected, and resonators (16, 18) which are placed with the insulator between them, and a space (M (lambd)) of a vertical mode expressed in wavelength is made larger than full width at half maximum (DELTA lambd) of a gain curve (R) of the laser gas.