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Date of download: 6/1/2016 Copyright © 2016 SPIE. All rights reserved. Spatial (angular) resolution versus field angle for design with toroidal grating.

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Presentation on theme: "Date of download: 6/1/2016 Copyright © 2016 SPIE. All rights reserved. Spatial (angular) resolution versus field angle for design with toroidal grating."— Presentation transcript:

1 Date of download: 6/1/2016 Copyright © 2016 SPIE. All rights reserved. Spatial (angular) resolution versus field angle for design with toroidal grating. Figure Legend: From: Scanless ultraviolet remote sensor for limb profile measurements from low earth orbit Opt. Eng. 2006;45(10):106201-106201-9. doi:10.1117/1.2360200

2 Date of download: 6/1/2016 Copyright © 2016 SPIE. All rights reserved. Spectral resolution versus field angle for design with toroidal grating. Figure Legend: From: Scanless ultraviolet remote sensor for limb profile measurements from low earth orbit Opt. Eng. 2006;45(10):106201-106201-9. doi:10.1117/1.2360200

3 Date of download: 6/1/2016 Copyright © 2016 SPIE. All rights reserved. Spatial (angular) resolution versus field angle for design with spherical VLS grating. Figure Legend: From: Scanless ultraviolet remote sensor for limb profile measurements from low earth orbit Opt. Eng. 2006;45(10):106201-106201-9. doi:10.1117/1.2360200

4 Date of download: 6/1/2016 Copyright © 2016 SPIE. All rights reserved. Spectral resolution versus field angle for design with spherical VLS grating. Figure Legend: From: Scanless ultraviolet remote sensor for limb profile measurements from low earth orbit Opt. Eng. 2006;45(10):106201-106201-9. doi:10.1117/1.2360200

5 Date of download: 6/1/2016 Copyright © 2016 SPIE. All rights reserved. HIDEN is an imaging spectrometer designed to observe brightness variations in the Earth’s limb at tangent altitudes between 100 and 600km. The object (locus of tangent altitudes) is imaged in the y direction and spectrally dispersed by a diffraction grating in the x direction. Figure Legend: From: Scanless ultraviolet remote sensor for limb profile measurements from low earth orbit Opt. Eng. 2006;45(10):106201-106201-9. doi:10.1117/1.2360200

6 Date of download: 6/1/2016 Copyright © 2016 SPIE. All rights reserved. Three-element design consisting of a spherical telescope mirror that collects the UV radiation and focuses it on the spectrograph slit, a toroidal collimating mirror, and a concave grating to disperse the radiation and reimage the slit onto the detector. Figure Legend: From: Scanless ultraviolet remote sensor for limb profile measurements from low earth orbit Opt. Eng. 2006;45(10):106201-106201-9. doi:10.1117/1.2360200

7 Date of download: 6/1/2016 Copyright © 2016 SPIE. All rights reserved. Reflection from an imperfect optical surface. Figure Legend: From: Scanless ultraviolet remote sensor for limb profile measurements from low earth orbit Opt. Eng. 2006;45(10):106201-106201-9. doi:10.1117/1.2360200

8 Date of download: 6/1/2016 Copyright © 2016 SPIE. All rights reserved. Total integrated scatter (TIS) as a function of wavelength for different values of surface roughness (σ1) on the toroidal mirror for (a) a grating with 5-Å surface roughness, (b) a grating with 10-Å surface roughness. Figure Legend: From: Scanless ultraviolet remote sensor for limb profile measurements from low earth orbit Opt. Eng. 2006;45(10):106201-106201-9. doi:10.1117/1.2360200

9 Date of download: 6/1/2016 Copyright © 2016 SPIE. All rights reserved. Stray-light irradiance at the detector from in-band sunlight. Figure Legend: From: Scanless ultraviolet remote sensor for limb profile measurements from low earth orbit Opt. Eng. 2006;45(10):106201-106201-9. doi:10.1117/1.2360200

10 Date of download: 6/1/2016 Copyright © 2016 SPIE. All rights reserved. Stray-light irradiance from the solar Lyman-α line. Figure Legend: From: Scanless ultraviolet remote sensor for limb profile measurements from low earth orbit Opt. Eng. 2006;45(10):106201-106201-9. doi:10.1117/1.2360200

11 Date of download: 6/1/2016 Copyright © 2016 SPIE. All rights reserved. Atomic oxygen 130.4-nm counting rates near noon during solar minimum. Figure Legend: From: Scanless ultraviolet remote sensor for limb profile measurements from low earth orbit Opt. Eng. 2006;45(10):106201-106201-9. doi:10.1117/1.2360200

12 Date of download: 6/1/2016 Copyright © 2016 SPIE. All rights reserved. Counting rates for atomic oxygen 135.6nm (O I) line and N2 Lyman-Birge-Hopfield (LBH) band near noon during solar minimum. Figure Legend: From: Scanless ultraviolet remote sensor for limb profile measurements from low earth orbit Opt. Eng. 2006;45(10):106201-106201-9. doi:10.1117/1.2360200

13 Date of download: 6/1/2016 Copyright © 2016 SPIE. All rights reserved. Atomic oxygen 135.6-nm counting rates from the equator near midnight during solar minimum. Figure Legend: From: Scanless ultraviolet remote sensor for limb profile measurements from low earth orbit Opt. Eng. 2006;45(10):106201-106201-9. doi:10.1117/1.2360200


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