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Arthur Bertram Cuthbert Walker Jr. (August 24, 1936 – April 29, 2001) was an African-American solar physicist and a pioneer of EUV/XUV optics. He is most noted for having developed normal incidence multilayer XUV telescopes to photograph the solar corona. Two of his sounding rocket payloads, the Stanford/MSFC Rocket Spectroheliograph Experiment and the Multi-Spectral Solar Telescope Array, recorded the first full-disk, high-resolution images of the Sun in XUV with conventional geometries of normal incidence optics; this technology is now used in solar telescopes such as SOHO/EIT and TRACE, and in the fabrication of microchips via ultraviolet photolithography.

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  • Arthur Bertram Cuthbert Walker Jr. (August 24, 1936 – April 29, 2001) was an African-American solar physicist and a pioneer of EUV/XUV optics. He is most noted for having developed normal incidence multilayer XUV telescopes to photograph the solar corona. Two of his sounding rocket payloads, the Stanford/MSFC Rocket Spectroheliograph Experiment and the Multi-Spectral Solar Telescope Array, recorded the first full-disk, high-resolution images of the Sun in XUV with conventional geometries of normal incidence optics; this technology is now used in solar telescopes such as SOHO/EIT and TRACE, and in the fabrication of microchips via ultraviolet photolithography. (en)
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  • 1936-08-24 (xsd:date)
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  • 2001-04-29 (xsd:date)
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  • 1936-08-24 (xsd:date)
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  • 2001-04-29 (xsd:date)
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  • Pioneering EUV/XUV optics, developing normal incidence multilayer XUV telescopes to photograph the solar corona, and mentoring students from underrepresented groups (en)
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  • Arthur B.C. Walker Jr. (en)
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  • Photo meson Production from Neutrons Bound in Helium and Deuterium (en)
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  • Arthur Bertram Cuthbert Walker Jr. (August 24, 1936 – April 29, 2001) was an African-American solar physicist and a pioneer of EUV/XUV optics. He is most noted for having developed normal incidence multilayer XUV telescopes to photograph the solar corona. Two of his sounding rocket payloads, the Stanford/MSFC Rocket Spectroheliograph Experiment and the Multi-Spectral Solar Telescope Array, recorded the first full-disk, high-resolution images of the Sun in XUV with conventional geometries of normal incidence optics; this technology is now used in solar telescopes such as SOHO/EIT and TRACE, and in the fabrication of microchips via ultraviolet photolithography. (en)
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  • Arthur B. C. Walker Jr. (en)
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  • Arthur B.C. Walker Jr. (en)
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