1
Nadai Bela Dr Dipl Phys, Czabaffy Andras Dipl Elek, Horvath Lorand Dr Dipl Elek, Kaffka Karoly Dr Dipl Elek: Apparatus for providing radiation of controlled spectral composition.. Koezponti Elelmiszeripari, June 13, 1984: EP0110201-A2 (131 worldwide citation)

The invention relates to an apparatus for providing radiation of controlled spectral composition, comprising radiation sources (51, ... 5n) each emitting a quasi-monochromatic radiation, a control unit (9) operating the radiation sources (51, ... 5n) corresponding to a predetermined spectral composi ...


2
Kaffka Karoly Dr, Nadai Bela Dr, Czabaffy Andras, Horvath Lorand Dr: Detector system for measuring the intensity of a radiation scattered at a predetermined angle from a sample irradiated at a specified angle of incidence.. Koezponti Elelmiszeripari, December 7, 1983: EP0095759-A1 (11 worldwide citation)

The detector system comprises a path to transmit an incident beam of radiation onto the sample (10) and at least one radiation sensor (15, 16) positioned in the path of the radiation scattered from the sample (10). The detector system has a dome positioned in the path of the radiation scattered from ...


3
Kaffka Karoly Dr, Nadai Bela Dr, Czabaffy Andras, Horvath Lorand Dr: Grating monochromator.. Koezponti Elelmiszeripari, December 21, 1983: EP0096317-A1 (1 worldwide citation)

The invention relates to a grating monochromator for providing monochromatic radiation the wavelength of which is linearly proportional to a translation or rotation, said monochromator comprising an optical device including a reflection grating (1), an entrance slit transmitting a beam onto the opti ...


4
Nadai Bela Dr, Czabaffy Andras, Horvath Lorand Dr, Kaffka Karoly Dr: Method and apparatus for measuring spectra.. Koezponti Elelmiszeripari, December 21, 1983: EP0096316-A1 (1 worldwide citation)

The invention relates on the one part to a method for measuring spectra in the course of which the intensity of the radiation to be tested is measured while varying the wavelength of the radiation. The measurement is performed either by varying the wavelength of the radiation step-by-step and keepin ...


5
Czabaffy Andras, Horvath Lorand Dr, Kaffka Karoly Dr, Nadai Bela Dr: Spectrophotometer operating at discrete wavelengths.. Koezponti Elelmiszeripari, December 21, 1983: EP0096318-A1

The invention relates to a spectrophotometer operating at discrete wavelengths comprising means to emit variable, substantially monochromatic radiation for irradiating a sample (10) to be tested, a radiation detector (12) sensing the intensity of the radiation reflected or transmitted by the sample ...