National Repository of Grey Literature 23 records found  beginprevious14 - 23  jump to record: Search took 0.01 seconds. 
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.
Control system of the electronic shutter
Kostka, František
Application of the electronic shutters lies, in addition to the electronic cameras, mainly in the field of photonics, photometry, holography, and by their exposition of photographic materials in optical laboratories. The contribution delas with the principles of control of the electronic shutter and with the construction of the control systems.
Application of programmable logical fields by the construction of microcomputer
Kostka, František
The contribution deals with the microcomputer signals modification by programmable logical field. In one regime, the microcomputer operates in the standard mode, reading instructions from the program's external memory; the second regime is programming, whereby it selfprogrammes its own program memory from a file stored in the PCMCIA memory card.
The camera vizualization system of precision mesuring situation for semiconductor tester
Kostka, František ; Starý, Robert ; Ronovský, Petr ; Krechler, Jindřich
The CCD camera vizualization system is used for precision position setting of testing needle for topografical I/U measuring characteristic.
Počítačové řízení optického zařízení pro expozici velkých hologramů
Miler, Miroslav ; Kostka, František ; Dvořák, Martin ; Krechler, Jindřich ; Silva, J.
In exposing large holograms one encounters the problem of insufficiency of the laser power that needs to be spread over an extensive area. A per partes exposure using a narrow beam of sufficient intensity offers a solution. The cover the whole hologram area, the beam spot is required to travel in concentric circles.

National Repository of Grey Literature : 23 records found   beginprevious14 - 23  jump to record:
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8 Kostka, Filip
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