Zobrazeno 1 - 10
of 13
pro vyhledávání: '"Istvan Reti"'
Publikováno v:
physica status solidi (c). :956-960
The wavelength reproducibility of the LPE growth of InGaAsP/InP LED wafers has been investigated by near-infrared transmission spectroscopy. The band gap wavelengths determined from the transmission measurements were shorter than the peak emission wa
Publikováno v:
Materials Science and Engineering: B. :491-494
InGaAsP/InP double heterostructure infrared emitting diodes were grown by liquid phase epitaxy. Eleven different diodes were fabricated with optimal spacing of their peak emission wavelengths in order to have sufficient overlapping of their spectra.
Autor:
M.V. Demych, V. P. Makhniy, D. Stifter, László Dózsa, K.S. Ulyanitsky, Istvan Reti, Zs. J. Horváth, Vo Van Tuyen, Paul P. Horley, Helmut Sitter, P. M. Gorley, Janos Balazs
Publikováno v:
Materials Science and Engineering: B. 80:156-159
The electrical and photoelectrical behaviour of Au/n-CdTe junctions prepared on CdTe monocrystalline substrates and CdTe epitaxial layers grown on n + GaAs substrates were studied. The electrical and photoresponse properties depended very strongly on
Publikováno v:
Color and Imaging Conference. 1:49-52
Autor:
P. M. Gorley, Janos Balazs, Kostyantyn S. Ulyanitsky, László Dózsa, M.V. Demych, Balint Podor, Paul P. Horley, Istvan Reti, V. P. Makhniy, Vo Van Tuyen, Zsolt József Horváth
Publikováno v:
SPIE Proceedings.
The electrical and photo electrical behavior of Au/n-CdTe junctions prepared no CdTe mono crystalline substrates were studied. Both properties depended strongly on the parameters of the compensated high-resistive layer at the CdTe surface formed by a
Publikováno v:
Infrared Spaceborne Remote Sensing VIII.
The van Cittert system consists of two identical monochromators coupled together as a subtractive system. The usual narrow slit between the two monochromators is replaced by a wide one and a part of this wide slit is covered by a lamella mounted on a
Publikováno v:
SPIE Proceedings.
Glass filter packages were designed to cut out UV-A band (320 - 400 nm) using GaP photodiodes and UV-B band (280 - 320 nm) with solar blind phototubes. UV diffusor plates were applied in input optics for cosine correction. Probes are calibrated to eq
Publikováno v:
Optical Engineering. 32:2578
Special glass-filters are designed for imaging colorimetric purposes using full-filter technology. Spectral characterization of a CCD camera is performed and a CIELUV chroma difference map is used to characterize a globally filtered detector.
Publikováno v:
Optical Engineering. 32:2517
Data of a glass filter combination converting the spectral responsivity of the GaP photoelement to the window-function cutting off the UV-A band and a probe structure realizing the cosine character directional response are given. Systems for measurin
Autor:
Béla Szentpáli, István Réti, Ferenc B. Molnár, János Farkasvölgyi, Károly Kazi, Zoltán Mirk, Aurél Sonkoly, Zoltán Horváth
Publikováno v:
Active and Passive Electronic Components, Vol 2008 (2008)
An E-field probe has been developed for EMC immunity tests performed in closed space. The leads are flexible resistive transmission lines. Their influence on the field distribution is negligible. The probe has an isotropic reception from 100 MHz to 1
Externí odkaz:
https://doaj.org/article/0401dc8b2a0c49a798fd31a383e925b6