Development of implantable optoelectronic module for optical brain tissue stimulation in freely moving mice

Konstantin Rusakov; Rafał Czajkowski; Andrzej Kaźmierczak

doi:10.1117/12.2205825

11 September 2015 Development of implantable optoelectronic module for optical brain tissue stimulation in freely moving mice

Konstantin Rusakov, Rafał Czajkowski, Andrzej Kaźmierczak

Author Affiliations +

Proceedings Volume 9662, Photonics Applications in Astronomy, Communications, Industry, and High-Energy Physics Experiments 2015; 96621Q (2015) https://doi.org/10.1117/12.2205825
Event: XXXVI Symposium on Photonics Applications in Astronomy, Communications, Industry, and High-Energy Physics Experiments (Wilga 2015), 2015, Wilga, Poland

Abstract

The research aims to design and manufacture of wireless optogenetics devices for freely moving animals in cages IntelliCage system. The purpose of the device is to stimulate specific brain regions using light. The constructed device consists of a light source and optical fibre structure responsible for delivering light into the corresponding region of the brain of the animal. The size of the animal (mouse) and the fact that it is freely moving imposes substantial limitations with respect to the size and weight of the optoelectronic device. The present paper describes research on optical fibre structure fabrication, assembling it to the small size (less than 500 × 500 μm² top surface) LED chip and experimental validation of the optoelectronic stimulator.

Citation Download Citation

Konstantin Rusakov, Rafał Czajkowski, and Andrzej Kaźmierczak "Development of implantable optoelectronic module for optical brain tissue stimulation in freely moving mice", Proc. SPIE 9662, Photonics Applications in Astronomy, Communications, Industry, and High-Energy Physics Experiments 2015, 96621Q (11 September 2015); https://doi.org/10.1117/12.2205825

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KEYWORDS

Light emitting diodes

Brain

Optoelectronics

Phase only filters

Optical fibers

Tissue optics

Glasses

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