Arrangement for high-resolution spectroscopy

Details Arrangement for high-resolution spectroscopy Arrangement for high-resolution spectroscopy

1988-10-24

1990-02-20

Evans, F. L.

Optics: measuring and testing

By shade or color

With color transmitting filter

250226, 356416, G01J 351

Patent

active

049021362

ABSTRACT:
An arrangement for high resolution spectroscopy includes a spatially or chronologically tunable interference filter with a wavelength selective diode array composed of a plurality of diode elements arranged side-by-side.

REFERENCES:
patent: 4492434 (1985-01-01), Bottka et al.
R. F. Wolffenbuttel, "Photodiodes in Silicon with an Intrinsic Colour Filtering Capability", Proceedings of the International Conference on Solid State Sensors and Actuators-Transducers '87, Tokyo, 1987, pp. 219-222.
Fumio Koike et al., "A New Type Amorphous Silicon Full Color Sensor", Proceedings of the International Conference on Solid State Sensors and Actuators-Transducers '87, Tokyo, 1987, pp. 223-226.
W. Albertshofer et al., "The Use of an Integrated Array of Photo Diodes as a Spectrophotometer:, Proceedings of Sensoren-Technologie und Anwendung", Bad Nauheim, FRG, 1986, NTG-Fachberichte 93, 2 pages.
A. Piotrowski, "Design of Graded Bandgap Photodiode-Arrays for Spectrometric Use", dissertation, Monday Sep. 13, 1976, Technische Universitat Munchen, p. 48, Lehrstuhl fur Technische Elektronik.
Catalog "Optics & Filters", vol. III, p. 19, Oriel, 250 Long Beach Blvd., P.O. Box 872, Stratford, CT, U.S.A. 06497-0872.
Patent Abstracts of Japan, vol. 9, No. 37 (P-335) [1760] Feb. 16, 1985, Color Image Sensor Device.
Patent Abstracts of Japan, vol. 6, No. 217 (P-152 [1095] Oct. 30, 1982, Photodetector Having Wavelength Discriminating Function.
Patent Abstracts of Japan, vol. 6, No. 108, (P-123) [986] Jun. 13, 1982, Spectroscopic Measuring Method.

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