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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…