OPTICAL SYSTEM OF A HIGH-RESOLUTION IMAGING SPECTROGRAPH FOR DEEP UV RAMAN SPECTROSCOPY

An optical system of a high-resolution imaging spectrograph intended for deep ultraviolet Raman spectroscopy, including an entrance aperture constituted by a slit, followed by a collimating objective, with a dispersive element located between the collimating objective and the subsequent focusing obj...

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Bibliographische Detailangaben
Hauptverfasser:	VACULA DANIEL, LOSTÁK ZDENEK, KAPITÁN JOSEF, SVOBODA VLASTISLAV
Format:	Patent
Sprache:	eng
Schlagworte:	COLORIMETRY MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT,POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRA-RED,VISIBLE OR ULTRA-VIOLET LIGHT MEASURING PHYSICS RADIATION PYROMETRY TESTING
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Beschreibung
Zusammenfassung:	An optical system of a high-resolution imaging spectrograph intended for deep ultraviolet Raman spectroscopy, including an entrance aperture constituted by a slit, followed by a collimating objective, with a dispersive element located between the collimating objective and the subsequent focusing objective is provided. A multichannel radiation detector is arranged behind the focusing objective. The collimating objective is formed at least by a main mirror, wherein the focussing objective is formed by a set of lenses. The dispersion element is formed at least by one diffraction grating 4 and/or an optical prism.