معرفی
Hein Leertouwer serves as a Guest Researcher in the Evolutionary Biophysics group within the Faculty of Science and Engineering at the University of Groningen. His research focuses on optical signaling mechanisms in biological systems, particularly involving animal coloration and structural color phenomena. Affiliated with the Van der Kooi lab, he collaborates extensively with Prof. Doekele Stavenga and Dr. Casper van der Kooi on interdisciplinary projects bridging physics, biology, and materials science.
Leertouwer's research interests center on biophotonics and animal coloration mechanisms, with specialization in structural color, pigment analysis, and optical signaling in Lepidoptera and avian species. His work examines melanin distribution, pterin-based pigmentation, feather microstructure, and wing scale optics using advanced techniques like microspectrophotometry and electron microscopy. Key themes include visual signaling evolution, thermoregulatory functions of coloration, and polarization effects in animal communication.
Analysis of his 27 research outputs reveals consistent focus on optical properties of biological materials, with recent publications (2020-2023) emphasizing butterfly wing translucence, polarized iridescence in bees, and pigment polymorphism in island butterfly populations. His work demonstrates interdisciplinary integration of physics principles with biological systems, particularly in understanding how structural features generate functional optical properties.
Leertouwer actively collaborates on the Scales and facets: Optical signaling and sensing in flies and butterflies project (2023-2027), investigating pollinator vision, compound eye optics, and oviposition signaling. His media coverage includes contributions to the 2025 feature In een lab vol zelfgebouwde instrumenten onderzoekt Doekele Stavenga (83) het geheim van iriserende dierenkleuren, highlighting experimental approaches using custom-built optical instruments.
