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Updated: Jul 9, 2026

Whole Mount Imaging to Visualize and Quantify Peripheral Lens Structure, Cell Morphology, and Organization
Published on: January 19, 2024
Properties of microlenses produced on a layer of tot'hema and eosin sensitized gelatin
Branka D Murić1, Dejan V Pantelić, Darko M Vasiljević
1Institute of Physics, Pregrevica 118, 11 080 Zemun, Belgrade, Serbia. muric@phy.bg.ac.yu
Abstract:
Gelatin sensitized with tot'hema and eosin (compounds used in medical therapy) appears to be an excellent material for microlens fabrication. Lenses are produced by irradiation with a 532 nm laser beam. Aspheric concave lenses are formed rapidly with low power radiation. The lens profile is analyzed, as well as imaging properties. Physics of lens formation is also proposed. All material constituents are nonpoisonous, resulting in an environmentally safe, low toxicity material.
