X-ray or gamma ray systems or devices – Specific application – Diffraction – reflection – or scattering analysis
Patent
1984-05-30
1986-03-25
Church, Craig E.
X-ray or gamma ray systems or devices
Specific application
Diffraction, reflection, or scattering analysis
378145, G21K 106
Patent
active
045788049
ABSTRACT:
An apparatus for decomposing far ultraviolet and soft X-ray radiation into its component wavelengths comprising a diffraction grating having a diffraction grating surface defined by a polynomial Z=.SIGMA.Q.sub.k X.sup.k and an optimum line spacing.
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patent: 4068954 (1978-01-01), Da Silva
patent: 4140362 (1979-02-01), Tien
"Holographic Cylindrical Grating for Cosmic X-Ray and XLIV Spectroscopy in razing Incidence", Singh et al., Applied Physics, vol. 19, No. 19, Oct. 1, 1980, pp. 3313-3317.
Gursky Herbert
Meekins John F.
Beers Robert F.
Church Craig E.
Schwartz Ansel M.
Sheinbein Sol
The United States of America as represented by the Secretary of
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