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Conferences > ECBO > 2019 > CPIII > 11075_16

Hydrogels for light delivery in in vivo optogenetic applications

Sonja Johannsmeier, Maria L. Torres-Mapa, Tammo Ripken, Dag Heinemann, and Alexander Heisterkamp

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Abstract

Biocompatible hydrogels present interesting opportunities for in vivo waveguiding for optogenetic or photomedical applications. Here, we investigate the applicability of poly(ethylene glycol) diacrylate hydrogels in combination with scattering particles as optical diffusors. Gel characteristics and bioactivity can be tuned to achieve controlled light distribution and tissue interaction.

© 2019 SPIE/OSA

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