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Offner spectrometer design

Webb1 jan. 2024 · Spherical grating spectrometers. NASA Astrophysics Data System (ADS) O'Donoghue, Darragh; Clemens, J. Christopher. 2014-07-01. We describe designs for spectrometers employing convex dispersers. The Offner spectrometer was the first such instrument; it has almost exclusively been employed on satellite platforms, and has had … Webb15 aug. 2014 · The final design and its realization of a high resolution Offner spectrometer was demonstrated based on the simulation result. The equation and analytical design procedure shown here can be applied to most Offner systems …

Analytical design and implementation of an imaging spectrometer

Webb28 juli 2024 · Theory of concentric designs for grating spectrometers. Appl Opt 1994; 33: 2648–2658. [Google Scholar] Chrisp MP. Convex diffraction grating imaging spectrometer. US patent 5880834, 1999. Prieto-Blanco X, Montero-Orille C, Couce B, de la Fuente R. Analytical design of an Offner imaging spectrometer. Opt Express 2006; … WebbThe final design and its realization of a high resolution Offner spectrometer was demonstrated based on the simulation result. The equation and analytical design procedure shown here can be applied to most Offner systems regardless of the wavelength range. © 2014 AIP Publishing LLC.[http://dx.doi.org/10.1063/1.4892479] I. … gin gins super strength https://primechaletsolutions.com

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http://www.chineseoptics.net.cn/cn/article/doi/10.37188/CO.2024-0073 Webb31 okt. 2016 · We present the analytical design of an imaging spectrometer based on the three-concentric-mirror (Offner) configuration. The approach presented allows for the rapid design of this class of system. WebbWith this new insight, we designed a compact wide FoV Offner imaging spectrometer with a freeform tertiary mirror. Compared to conventional spectrometers with the same specifications, the total length of the spectrometer decreased by … full mouth flosser

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Offner spectrometer design

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Webb15 apr. 2024 · Hyperspectral Satellites and System Design is the first book on this subject. It provides a systematic analysis and detailed design of the entire development process of hyperspectral satellites. Derived from the author’s 25-year firsthand experience as a technical lead of space missions at the Canadian Space Agency, the book offers … WebbAn advanced optical design has been proposed for an astigmatism-free Offner imaging spectrometer with high resolution in the broadband spectrum. The anastigmatic theory is thoroughly analyzed. Astigmatism is corrected by two pairs of lens-mirror combinations. On the basis of the concentric structure, the lens is used to make the meridional image …

Offner spectrometer design

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WebbWe report the design simulation of the Raman spectrometer using optical system design software Zemax. The design is based on the Czerny-turner configuration which includes an optical system consisting of an entrance slit, two concave mirrors, reflecting type diffraction grating, and an image detector. Webb1 dec. 2024 · Design procedure of the Wynne-Offner spectrometer is given, and we then design a compact long-slit VNIR spectrometer. It works in the wavelength range of 0.5–1.0 µm with a spectral resolution of 5 nm, and its slit length is 61.44 mm. Results show that our design has much more compact structure and higher imaging quality than ...

Webb1 aug. 2014 · Design and construction of an Offner spectrometer based on geometrical analysis of ring fields August 2014 The Review of scientific instruments 85(8):083108-083108-7 Webb7 jan. 2024 · We propose a new design and optimization method for the convex blazed grating in the Offner imaging spectrometer. The method integrates the macro- and microdesign of the optical system, and it can be used to design and optimize the convex blazed grating with high diffraction efficiency.

Webb2 okt. 2006 · The analytical design of an imaging spectrometer based on the three-concentric-mirror (Offner) configuration is presented and high-optical-quality spectrometers are obtained without the use of aberration-corrected gratings, even for high speeds. Webb12 apr. 2024 · Optical Design of Spaceborne CO2 Imaging Spectrometer with Wide Field of View Author(s): Liu Zhang; Bonan Li; Yongnan Lu; Tailei Wang; Yangyang Zou; Xueying Lv; Yan Zheng. Show Abstract. Computational imaging in mid-infrared waveband hybrid imaging optical system under wide temperature range Author(s ...

WebbThe design of a hyperspectral sensor uses three convex surfaces, including an aberration corrected convex grating and two convex mirrors together with a slit and an imaging sensor. This configuration is dedicated to applications with low resolution and high throughput requirements, enhancing the imaging quality of a spectrometer.

WebbPerformed mechanical design for space-flight and test hardware on numerous JPL/NASA programs, including an Offner spectrometer, a Mars drilling prototype, the Cloud Ice Radiometer airborne ... gin gins peanut chewsWebbA 1:1 Offner mirror system is modified to work as a grating spectrometer for the infrared by placing a grating on the secondary convex mirror of the system. Slight adjustment of the configuration combined with tilt of the secondary provide the necessary degrees of freedom to correct for astigmatism of the system. Additional control may be obtained by using a … gin gin state high school addressWebb北京卫星环境工程研究所. 被引频次. 173. 成果数. 62. h指数. 8. g指数. 11. gin gin state high school logo