激光驱动视网膜外假体的实时光束导向

2019 Photonics North (PN) Pub Date : 2019-05-01 DOI:10.1109/PN.2019.8819512

R. Cheriton, S. Prawer, Kaustubh Vyas, Nathaniel Mailhot, Javad S. Fattahi, J. Cook, D. Spinello, K. Hinzer

{"title":"激光驱动视网膜外假体的实时光束导向","authors":"R. Cheriton, S. Prawer, Kaustubh Vyas, Nathaniel Mailhot, Javad S. Fattahi, J. Cook, D. Spinello, K. Hinzer","doi":"10.1109/PN.2019.8819512","DOIUrl":null,"url":null,"abstract":"A laser-based power and data delivery scheme is described for completely wireless operation of a epiretinal prostheses. Laser steering is achieved using a single, two-axis microelectromechanical system mirror and a custom curved reflection optic are used to enable beam trajectories at different angular coordinates of the pupil. Real-time pupil detection and laser steering operation are characterized on a 3D printed robotic eye platform and optimized for maximum optical power delivery.","PeriodicalId":448071,"journal":{"name":"2019 Photonics North (PN)","volume":"55 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2019-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Real-time Optical Beam Steering for Laser-Powered Epiretinal Prostheses\",\"authors\":\"R. Cheriton, S. Prawer, Kaustubh Vyas, Nathaniel Mailhot, Javad S. Fattahi, J. Cook, D. Spinello, K. Hinzer\",\"doi\":\"10.1109/PN.2019.8819512\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"A laser-based power and data delivery scheme is described for completely wireless operation of a epiretinal prostheses. Laser steering is achieved using a single, two-axis microelectromechanical system mirror and a custom curved reflection optic are used to enable beam trajectories at different angular coordinates of the pupil. Real-time pupil detection and laser steering operation are characterized on a 3D printed robotic eye platform and optimized for maximum optical power delivery.\",\"PeriodicalId\":448071,\"journal\":{\"name\":\"2019 Photonics North (PN)\",\"volume\":\"55 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2019-05-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"2019 Photonics North (PN)\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/PN.2019.8819512\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"2019 Photonics North (PN)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/PN.2019.8819512","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}

引用次数: 0

摘要

一种基于激光的能量和数据传输方案，用于视网膜外假体的完全无线操作。激光转向是通过一个单、双轴微机电系统反射镜和一个定制的弯曲反射光学来实现的，以使光束轨迹在瞳孔的不同角坐标上。在3D打印机器人眼平台上进行实时瞳孔检测和激光转向操作，并优化了最大的光功率输出。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

查看原文本刊更多论文

Real-time Optical Beam Steering for Laser-Powered Epiretinal Prostheses

A laser-based power and data delivery scheme is described for completely wireless operation of a epiretinal prostheses. Laser steering is achieved using a single, two-axis microelectromechanical system mirror and a custom curved reflection optic are used to enable beam trajectories at different angular coordinates of the pupil. Real-time pupil detection and laser steering operation are characterized on a 3D printed robotic eye platform and optimized for maximum optical power delivery.

求助全文

通过发布文献求助，成功后即可免费获取论文全文。去求助

来源期刊

2019 Photonics North (PN)

自引率

0.00%

发文量