One-Step Patterning of Asymmetric Gate Recess for InP HEMTs using Genetic Algorithms (2008)
Franck Robin, Andrea Orzati, Esteban Moreno, Michael Spühler, Otte Homan, Werner Bächtold
For the first time, a canonical genetic algorithm was used to optimize the resist profiles for T-gate fabrication. An e-beam lithography simulation tool was elaborated that calculates the...
Topological investigations on evolutionary optimized non- periodic optical structures (2007)
Michael Spühler, Daniel Erni, Jürg Fröhlich
In an earlier stage of this work two different non-periodic optical waveguide structures, such as a multi-cavity semiconductor laser diode and a non-periodic segmented mode converter have...
Daniel Erni, Michael Spühler, Jürg Fröhlich
Two different non-periodic optical waveguide structures, such as a multi-cavity semiconductor laser diode and a non-periodic segmented mode converter have been optimized using a generalized...