3 papers
cond-mat.mtrl-sci2026
Optical and magneto-optical interactions in Co-doped CeO thin films prepared by pulsed laser deposition
Martin Zahradník, Miroslav Kučera, Roman Antoš +5
Magnetically doped CeO is a dilute magnetic semiconductor, promising for various applications in photonics, but the origin of its ferromagnetic properties is not fully understo…
physics.optics2021
A comparison of phase change materials in reconfigurable silicon photonic directional couplers
Ting Yu Teo, Milos Krbal, Jan Mistrik +3
The unique optical properties of phase change materials (PCMs) can be exploited to develop efficient reconfigurable photonic devices. Here, we design, model, and compare the perfor…
physics.optics2018
Investigation of the quality of an As35S65 grating by spectroscopic ellipsometry
Roman Antos, Jan Mistrik, Karel Palka +5
The quality of an As35S65 chalcogenide glass (ChG) grating fabricated by electron beam lithography (EBL) was characterized by optical scatterometry based on spectroscopic ellipsome…