ASTIGMATISM COMPENSATION IN SPECTROMETERS USING NON-SPHERICAL MIRRORS

This disclosure describes a method of using specially shaped mirrors for astigmatism correction in spectrometers having a folded optical path.

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Bibliographic Details
Main Author DEMMER DAVID R
Format Patent
LanguageEnglish
Published 26.07.2012
Subjects
COLORIMETRY
GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC
GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS
MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT,POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRA-RED,VISIBLE OR ULTRA-VIOLET LIGHT
MEASURING
OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
OPTICS
PHYSICS
RADIATION PYROMETRY
TECHNICAL SUBJECTS COVERED BY FORMER USPC
TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ARTCOLLECTIONS [XRACs] AND DIGESTS
TESTING
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Summary:This disclosure describes a method of using specially shaped mirrors for astigmatism correction in spectrometers having a folded optical path.
Bibliography:Application Number: US201213347862