National Repository of Grey Literature 30 records found  1 - 10nextend  jump to record: Search took 0.01 seconds. 
Studium plazmatu během pulsní laserové depozice kompozitních vrstev nanokrystalického diamantu/amorfního uhlíku a jejich strukturní vlastnosti
Novotný, Michal ; Jelínek, Miroslav ; Bulíř, Jiří ; Vorlíček, Vladimír ; Mosnier, J.-P. ; Duclére, J.-R. ; Popov, C.
Nanocrystalline diamond/amorphous carbon composite thin films were prepared by hybrid technique combining pulsed laser deposition with a capacitively coupled radiofrequency discharge. Optical emission spectroscopy was performed for plasma monitoring during the deposition process.
Review of the topographic and profilometric methods developed in the Joint laboratory of optics in Olomouc
Rössler, T. ; Mandát, Dušan ; Hrabovský, Miroslav
The presented paper is dealt with the methods of the optical 3D measurement of the shape of objects. Generally, optical methods are employed especially for the possibility of contact-less measurement. The presented mehods are the shadow and projection moiré topograpy and the computational, Fourier and stereoscopic profilometry.
Řádkový CCD sensor ILX511 pro fyzikální měření
Bartoněk, L. ; Keprt, Jiří
The practical use of the CCD linear image sensor ILX511 for scanning of light in some optical applications (spectroscopy) is presented. Communication of the equipment (CCD linear image sensor) with computer is realized with the help of parallel interface of a personal computer (PC) without additive interface card. The use of the linear detector is presented in the case of detection of the optical spectrum of the mercury lamp.
Laser cladding with a numerical modelling of the temperature field in material utilization
Stranyánek, Martin ; Chmelíčková, Hana
Laser cladding is presented as a one of the technologies of laser material surface treatment. A series of speciments have been treated using CO.sub.2./sub. laser with a maximum output power of 2.5 kW by this technology. Some characteristics and properties such as shape or microhardness of clad layers were analysed. For numerical calculations of the laser induced temperature field in treated material was used the finite difference method.
Image data analysis of 3D topography
Mandát, Dušan ; Nožka, Libor ; Hrabovský, Miroslav
This article is about 3D scanning topography. It is a new optical method that use the detection of laser trace projected on diffuse reflecting surface.
3-D optical scanning topography
Nožka, Libor ; Mandát, Dušan ; Hrabovský, Miroslav
This paper refers to the theory of new optical noncontact topographic measurement method of objects with diffuse surface. It uses laser strip made by cylinder lens to iluminate object in quastion.
Similarity of interference and holographic interferometry with moiré phenomena and possibility of use for modelling
Rössler, T. ; Hrabovský, Miroslav
The paper is devoted to modeling of two know effects, interference and holographic interferometry using another phenomena, colled the in-plane moiré. Although every method has various physical priciple and the result intensity patterns have various properties the generalized definition of moiré phenomena helps to find out the similarity between them.It is the similarity of shapes of intensity patterns.
Height profile measurement by means of white-light interferometry
Pavlíček, Pavel
White-light interferometer measures the heigh profile of smooth as well of rough surfaces, this feature renders it suitable for the technical practice.
Height profile measurement by means of white-light interferometry
Pavlíček, Pavel
White-light interferometry is an established method for the height-profile measurement of rough surface. we show the results of the heigh-profile measurement of silicon waters.
Experimental mechanics of solids - today and future
Holý, S. ; Vlk, M. ; Hrabovský, Miroslav
This paper is continuingof discussion about rightfulness of experimental methods in experimental stress analysis. The presented paper deals, besides the above mentioned problems, with a view of experimental methods.

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