Hologram optogenetic illumination with a few pixel SLM

Anastasios Tsakas; Dimitris Ampeliotis; Dimitris Alexandropoulos

doi:10.1117/12.2609517

7 March 2022 Hologram optogenetic illumination with a few pixel SLM

Anastasios Tsakas, Dimitris Ampeliotis, Dimitris Alexandropoulos

Proceedings Volume 11947, Optogenetics and Optical Manipulation 2022; 1194704 (2022) https://doi.org/10.1117/12.2609517
Event: SPIE BiOS, 2022, San Francisco, California, United States

Abstract

A novel CGH algorithm is proposed for targeted neural stimulation using a few pixel Spatial Light Modulator (SLM) device. This is achieved with the elaboration of standard CGH design algorithms to include a regularized cost function for the discretization of phase and amplitude. The regularized cost function is appropriate for designing holographic masks that can be realized using a few pixel SLM. It is anticipated that these results will contribute to the research efforts towards a portable in vivo optogenetic system.

Conference Presentation

Citation Download Citation

Anastasios Tsakas, Dimitris Ampeliotis, and Dimitris Alexandropoulos "Hologram optogenetic illumination with a few pixel SLM", Proc. SPIE 11947, Optogenetics and Optical Manipulation 2022, 1194704 (7 March 2022); https://doi.org/10.1117/12.2609517

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