Optics: measuring and testing – By dispersed light spectroscopy – With monochromator structure
Patent
1990-04-30
1993-03-09
Arnold, Bruce Y.
Optics: measuring and testing
By dispersed light spectroscopy
With monochromator structure
359571, 359858, G01J 318
Patent
active
051929813
ABSTRACT:
A monochromator of the Czerny-Turner type includes an entrance slit, a collimating mirror for receiving light output by the entrance slit, a planar grating for receiving light reflected by the collimating mirror, a focusing mirror for receiving light reflected by the grating, and an exit slit for receiving light focused by the focusing mirror. Light generally proceeds from the entrance slit to the collimating mirror, form the collimating mirror to the grating, from the grating to the focusing mirror and from the focusing mirror to the exit slit. The improvement comprises the use of a single toroidal collimating mirror in the system in combination with a spherical focusing mirror.
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Minuteman Laboratories, Inc.; "Model 305M High Vacuum Scanning Monochromator"; pp. 1-6.
Jenkins et al; "Fundamentals of Optics"; copyright, 1957; pp. 1-12.
Heinz Robert E.
Kolb David A.
Marcovecchio Joseph
Slutter Warren S.
Arnold Bruce Y.
Shafer R. D.
Spex Industries Inc.
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