Isaac Doughan
Postdoctoral Researcher
Department of Physics and Mathematics, Faculty of Science, Forestry and Technology
[email protected] | +358 50 341 0371
Publications
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High-efficiency broadband grating out-coupler for thick silicon waveguides with a tuned SiGe layer
Muntaha, Sidra Tul; Doughan, Isaac; Cherchi, Matteo; Roussey, Matthieu; Aalto, Timo, 2025, Journal of the european optical society: rapid publications, 21, 2, 34. A1 Journal article (refereed), original research -
Refractive index sensors using hybrid waveguides: design, fabrication, and characterization
Doughan, Isaac, 2025, Publications of the University of Eastern Finland. Dissertations in Forestry and Natural Sciences. G5 Doctoral dissertation (article) -
Determination of mode strengths in channel waveguide from the complex electric field
Doughan, Isaac; Halder, Atri; Reduto, Igor; Koivurova, Matias; Aalto, Timo; Roussey, Matthieu; Turunen, Jari, 2024, Scientific reports, 14, 1, 28665. A1 Journal article (refereed), original research -
Strip-loaded Mach–Zehnder interferometer for absolute refractive index sensing
Doughan, Isaac; Oyemakinwa, Kehinde; Ovaskainen, Olli; Roussey, Matthieu, 2024, Scientific reports, 14, 1, 3064. A1 Journal article (refereed), original research -
Temporal and spectral signatures of the interaction between ultrashort laser pulses and Bloch surface waves
Doughan, Isaac; Asilevi, Atsu L; Halder, Atri; Guo, Tian-Long; Mogni, Erika; Celebrano, Michele; Finazzi, Marco; Pellegrini, Giovanni; Biagioni, Paolo; Descrovi, Emiliano; Roussey, Matthieu; Turunen, Jari, 2024, APL photonics, 9, 4, 046106. A1 Journal article (refereed), original research -
Low Loss Vertical TiO2/Polymer Hybrid Nano-Waveguides
Doughan, Isaac; Oyemakinwa, Kehinde; Ovaskainen, Olli; Roussey, Matthieu, 2023, Nanomaterials, 13, 3, 469. A1 Journal article (refereed), original research