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National Repository of Grey Literature 13 records found  1 - 10next  jump to record: Search took 0.01 seconds. 
Control system of the Heat Flux furnace
 Kostka, František ; Zelinka, Jiří ; Kostka, Petr ; Houška, Zdeněk ; Zavadil, Jiří ; Starý, Robert ; Krechler, Jindřich ; Žďánský, Karel
A control system for a two-crucible furnace for DTA has been designed and realized. Samples of heavy metal oxide glasses have been analysed by the system.
Detailed record
Control system for the furmance Heat Flux is described
 Kostka, František ; Zavadil, Jiří ; Zelinka, Jiří ; Starý, Robert ; Houška, Zdeněk ; Krechler, Jindřich
The control system for the furnace Heat Flux is used for the temperature control of two volumes furnace and for the measuring of temperature difference between this two volumes
Detailed record
Control system for laser topograph
 Kostka, František ; Žďánský, Karel ; Starý, Robert ; Šmíd, A. ; Krechler, Jindřich
The goal of the laser-topograph control systems is the measured sample positions control in the perpendicular plane to the direction of the laser beam and data sampling from lock-in-amplifier. The lock-in-amplifier is detecting the secondary luminescence light from the measured sample.
Detailed record
Control system for fluorescence optical laboratory in the Institute of Radioengineering and Electronics
 Kostka, František ; Starý, Robert ; Krechler, Jindřich
The goal of control system of the optical laboratory for luminescence is designed for controlling of all optical electronical and mechanical components of luminescence spectrometer like cryostat, laser, monochromator and data sampling from this physical experiment.
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Control system for optical deflector
 Silva, J. ; Kostka, František ; Krechler, Jindřich
The PC control unit for the movement of the plan-parallel optical plate for the exposition of the large optic gratings.
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Control system of sectrometer Oriel
 Kostka, František ; Krechler, Jindřich ; Ronovský, Petr
The PC control unit for measurement of optical spectra through spectrometer Oriel is described. The analog data from optical detectors are converted to digital form and stored in HDD of PC machine.
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Interface of cryostat motor control
 Kostka, František ; Krechler, Jindřich ; Silva, J. ; Ronovský, Petr
The PC control unit for the movement of the measurement sample and temperature control is described. The device is dedicated for secondary emission of semiconductors samples measurement.
Detailed record
Control system for Eurotherm controller
 Kostka, František ; Krechler, Jindřich ; Ronovský, Petr
Software for measuring secondary luminiscation is described. Software can switch power grades of heating and can gain actual temperature from Eurotherm controller.
Detailed record
Computer control of photoluminescence spectrometer used for characterization of semiconductors
 Kostka, František ; Zavadil, Jiří ; Krechler, Jindřich ; Dvořák, Martin ; Svatuška, Michal ; Gladkov, Petar
Basic electronics and programming that enables a computer control of experimental set-up for low-temperature photoluminescence /PL/ spectroscopy and PL topography is briefly described together with the physical principles behind photoluminescence spectroscopy as a characterization technique.
Detailed record
Preparation and properties of pyroelectric detectors for optoelectronic applications (II)
 Novotný, Jan ; Zelinka, Jiří ; Podvalová, Zdislava ; Malina, Václav ; Vávra, Vladimír ; Krechler, Jindřich ; Franc, V. ; Fronc, Václav
Technology of preparation of doped single crystals of triglycine sulphate for application in optoelectronics is described. Internal report contains also technology of preparation of simple pyroelectric detectors which operate in infrared region, wavelengths 2-25ćm. Measurement methods for infrared detectors and their basic technical parameters are presented. The prepared infrared detectors operate as non-cooling elements with hybrid high impedance amplifier.
Detailed record

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