National Repository of Grey Literature 38 records found  previous11 - 20nextend  jump to record: Search took 0.00 seconds. 
METIS mirror M0 EQM
Lédl, Vít ; Melich, Radek ; Vít, Tomáš
Scope of the document is to provide required test results with respect to the structure of M0 mirror, EQM version. The mirror has a unique numbering M0-C09-12.
METIS mirror M0 FM
Lédl, Vít ; Melich, Radek ; Vít, Tomáš
Scope of the document is to provide required test results with respect to the structure of M0 mirror, FM version. The mirror has a unique numbering M0-C19-22.
METIS mirror M0 FS
Lédl, Vít ; Melich, Radek ; Vít, Tomáš
Scope of the document is to provide required test results with respect to the structure of M0 mirror, FS version. The mirror has a unique numbering M0-C17-20.
TOMOGRAPHICAL APPROACH IN 3-D TEMEPEARTURE DISTRIBUTION MEASUREMENT BY DIGITAL HOLOGRAPHY
Psota, Pavel ; Doleček, Roman ; Lédl, Vít ; Vojtíšek, Petr ; Vít, T. ; Matoušek, Ondřej
This paper presents a digital holographic method for measurement and visualization of temperature distribution in 3-D space. It is based on measurement of phase information along various projections followed by a tomographic reconstruction of the 3-D temperature distribution. The method is experimentally proved and some results are presented in this paper.
P3-TOP-TN-15001 Achievable microroughness of ASPIICS optical glass elements
Bartoníček, Jiří ; Budasz, Jiří ; Hadincová, Ivana ; Horodyská, Petra ; Kaucká, Iva ; Kovačičinová, Jana ; Lédl, Vít ; Melich, Radek ; Pleštil, Jan ; Poláková, Ivana ; Procháska, František ; Psota, Pavel ; Rail, Zdeněk ; Šípová, Gabriela ; Šrajer, Bohdan ; Ulrichová, Iva ; Václavík, Jan ; Vápenka, David ; Vít, Tomáš
The scope of this document is describe a test that investigates an achievable micro-roughness realized on different types of optical glasses [R1] that are planned to be employed for realization of PROBA3 coronagraph telescope. The test is realized with respect to the technological manufacturing possibilities of optical elements at TOPTEC facility.
Microroughness of the superpolished coated sample
Melich, Radek ; Kovačičinová, Jana ; Lédl, Vít ; Matoušek, Ondřej ; Pintr, Pavel ; Pleštil, Jan ; Polák, Jaroslav ; Possolt, Martin ; Procháska, František ; Psota, Pavel ; Rail, Zdeněk ; Tomka, David ; Vít, Tomáš
This document describes a test of microroughness change after coating of the representative sample of the METIS mirror surface with respect to microroughness.
Feasibility study for the measurement uncertainties in the proces of measurement of optical surfaces with aim to determine the total amount of errors and to recomend procedures for their minimizing
Lédl, Vít ; Psota, Pavel
For the purpose of development of precision instruments and measuring methods based on optical principles there is an analysis of the measurement uncertainties and error sources made. Experimental verification of derived dependencies is done. In conclusion summarization of a series of recommendations to minimize measurement uncertainties is made.
Preliminary design of imaging system without zoom
Melich, Radek ; Lédl, Vít
The aim of the report is to provide the preliminary design and simulations of an imaging system without zoom in accordance to the provided mechanical dimensions. The simulations will result in spot diagrams for various field objects. Finally, the optical transmission efficiency for optical design will be provided. All designed systems will be discussed with respect to their simulated performances and recommendation for final selected system will be provided.
Zoom Lens Imaging System for Electron Beam Microscope
Melich, Radek ; Lédl, Vít
The aim of this study is to provide a preliminary design of a zoom imaging system for electron beam microscopy with a respect to the given mechanical and environmental restrictions.

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1 Lédl, V.
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