Optics: measuring and testing – With sample preparation
Patent
1996-11-19
1997-12-30
Evans, F. L.
Optics: measuring and testing
With sample preparation
25033911, G01N 104, G01N 128, G01N 2135
Patent
active
057036810
ABSTRACT:
A carrier for use in preparing samples for spectroscopic analysis comprises a layer of abrasive material, e.g. sandpaper, created with a highly reflective material e.g. aluminium. The novel carrier reduces the effect of unwanted spectral components generated by the grit particle of the abrasive.
REFERENCES:
patent: H901 (1991-03-01), Eckart et al.
patent: 5326972 (1994-07-01), Codella
Applied Optics, 1 Aug. 1981, USA, vol. 20, No. 15, ISSN 0003-6935, pp. 2648-2655, XP002000561 Stuhlinger T W et al: "Bidirectional reflectance distribution function of gold-plated sandpaper" p. 2650.
Applied Spectroscopy, July-Aug. 1984, USA, vol. 38, No. 4, ISSN 0003-7028, pp. 604-605, XP002000562 Spragg R A: "A Rapid sample Preparation Technique For Diffuse Reflectance Measurements"-the whole document.
Aker David
Evans F. L.
Perkin-Elmer LTD
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