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Master's Thesis
Author of thesis: Ing. Jiří Pavelec
Acad. year: 2010/2011
Supervisor: prof. RNDr. Tomáš Šikola, CSc.
Reviewer: Ing. Jaroslav Jiruše, Ph.D.
The aim of this diploma thesis is to develop a linear positioning stage for Ultra High Vacuum (UHV) environment. Simple prototypes of the linear positioning stage were designed and incorporated as part of a multiaxis sample manipulator for a UHV Scanning Tunneling Microscopy / Atomic Force Microscopy (STM/AFM). Different types of position encoders and linear guideways are discussed. Implementation of the homodyne interferometer as an optimization tool for a slip-stick based linear stage is described. Scalar diffraction theory is used to model the diffraction grating optical position encoder behavior.
UHV, vacuum, STM, AFM, piezo, piezoceramics, pulse, actuator, friction, manipulator stage, homodyne interferometer, nanotechnology, linear rolling guideway, slip-stick, optical encoder, Fresnell difraction.
Date of defence
20.06.2011
Result of the defence
Defended (thesis was successfully defended)
Grading
A
Language of thesis
Czech
Faculty
Fakulta strojního inženýrství
Department
Institute of Physical Engineering
Study programme
Applied Sciences in Engineering (N3901-2)
Field of study
Physical Engineering and Nanotechnology (M-FIN)
Composition of Committee
prof. RNDr. Tomáš Šikola, CSc. (předseda) prof. RNDr. Miroslav Liška, DrSc. (místopředseda) prof. RNDr. Bohumila Lencová, CSc. (člen) doc. RNDr. Josef Kuběna, CSc. (člen) prof. RNDr. Jiří Komrska, CSc. (člen) prof. RNDr. Pavel Zemánek, Ph.D. (člen) prof. RNDr. Petr Dub, CSc. (člen) prof. RNDr. Radim Chmelík, Ph.D. (člen) prof. Ing. Ivan Křupka, Ph.D. (člen) prof. RNDr. Jiří Spousta, Ph.D. (člen) RNDr. Antonín Fejfar, CSc. (člen)
Supervisor’s reportprof. RNDr. Tomáš Šikola, CSc.
Grade proposed by supervisor: A
Reviewer’s reportIng. Jaroslav Jiruše, Ph.D.
Grade proposed by reviewer: A
Responsibility: Mgr. et Mgr. Hana Odstrčilová