National Repository of Grey Literature 5 records found  Search took 0.00 seconds. 
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.
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.
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.
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.
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.

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