Searched for: author%3A%22Thomas%2C+S.%22
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Thomas, S. (author), Jovic, A. (author), Morana, B. (author), Buja, F. (author), Gkouzou, A. (author), Pandraud, G. (author), Sarro, Pasqualina M (author)
In this paper we present the characterization of the coefficient of thermal expansion (CTE) of in-situ doped polycrystalline SiC thin films, obtained by low pressure chemical vapor deposition (LPCVD). The material is characterized using V-beam actuators on which the temperature coefficient of resistance (TCR) and the in-plane displacement...
journal article 2016
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Thomas, S. (author)
Optical coherence tomography (OCT) probes rely on MEMS micro-scanners to provide fast and reproducible scans covering as much area as possible. A popular choice of actuators employed in this role are electrothermal bimorph actuators. They comprise of two layers of different materials which are rigidly joined together. Differential expansion...
master thesis 2015
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Thomas, S. (author), Kohstall, C. (author), Kruit, P. (author), Hommelhoff, P. (author)
We discuss the effect of semitransparency in a quantum-Zeno-like interaction-free measurement setup, a quantum-physics based approach that might significantly reduce sample damage in imaging and microscopy. With an emphasis on applications in electron microscopy, we simulate the behavior of probe particles in an interaction-free measurement...
journal article 2014
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Tokovinin, A. (author), Thomas, S. (author), Vdovin, G. (author)
Membrane micro-machined deformable mirrors (MMDM) feature low cost, low power consumption, small size and absence of hysteresis. Interested in using such a device for the adaptive optics system at the SOAR 4.1-m telescope, we evaluated the performance of a 79-channel 50-mm (pupil size 35mm) MMDM from OKO Technologies. The measured influence...
conference paper 2004
Searched for: author%3A%22Thomas%2C+S.%22
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