Hexagonal liquid crystal lens array for 3D endoscopy
| dc.citation.epage | 981 | en_US |
| dc.citation.issue | 2 | en_US |
| dc.citation.spage | 971 | en_US |
| dc.citation.volume | 23 | en_US |
| dc.citation.woscount | 41 | en_US |
| dc.contributor.author | Hassanfiroozi, Amir | en_US |
| dc.contributor.author | Huang, Yi-Pai | en_US |
| dc.contributor.author | Javidi, Bahram | en_US |
| dc.contributor.author | Shieh, Han-Ping D. | en_US |
| dc.contributor.department | 光電工程學系 | zh_TW |
| dc.contributor.department | Department of Photonics | en_US |
| dc.date.accessioned | 2019-04-03T06:41:34Z | |
| dc.date.available | 2019-04-03T06:41:34Z | |
| dc.date.issued | 2015-01-26 | en_US |
| dc.description.abstract | A liquid crystal lens array with a hexagonal arrangement is investigated experimentally. The uniqueness of this study exists in the fact that using convex-ring electrode provides a smooth and controllable applied potential profile across the aperture to manage the phase profile. We observed considerable differences between flat electrode and convex-ring electrode; in particular the lens focal length is variable in a wider range from 2.5cm to infinity. This study presents several noteworthy characteristics such as low driving voltage; 30 mu m cell gap and the lens is electrically switchable between 2D/3D modes. We demonstrate a hexagonal LC-lens array for capturing 3D images by using single sensor using integral imaging. (C) 2015 Optical Society of America | en_US |
| dc.identifier.doi | 10.1364/OE.23.000971 | en_US |
| dc.identifier.issn | 1094-4087 | en_US |
| dc.identifier.journal | OPTICS EXPRESS | en_US |
| dc.identifier.uri | http://dx.doi.org/10.1364/OE.23.000971 | en_US |
| dc.identifier.uri | https://ir.lib.nycu.edu.tw/handle/11536/124369 | |
| dc.identifier.wosnumber | WOS:000349166100037 | en_US |
| dc.language.iso | en_US | en_US |
| dc.title | Hexagonal liquid crystal lens array for 3D endoscopy | en_US |
| dc.type | Article | en_US |