標題: | Fast Axial-Scanning Widefield Microscopy With Constant Magnification and Resolution |
作者: | Martinez-Corral, Manuel Hsieh, Po-Yuan Doblas, Ana Sanchez-Ortiga, Emilio Saavedra, Genaro Huang, Yi-Pai 光電工程學系 顯示科技研究所 Department of Photonics Institute of Display |
關鍵字: | Axial scanning;liquid crystal lens;liquid lens;telecentricity;three-dimensional (3D) microscopy |
公開日期: | 1-Nov-2015 |
摘要: | In this paper, we propose the use of electrically-addressable lens devices for performing fast non-mechanical axial scanning when imaging three-dimensional samples. This non-mechanical method can be implemented in any commercial microscope. The approach is based on the insertion of the tunable lens at the aperture stop of the microscope objective. By tuning the voltage, a stack of depth images of 3D specimens can be captured in real time and with constant magnification and resolution. The main advantage of our technique is the possibility of performing fast axial scanning free of mechanical vibrations. |
URI: | http://dx.doi.org/10.1109/JDT.2015.2404347 http://hdl.handle.net/11536/128397 |
ISSN: | 1551-319X |
DOI: | 10.1109/JDT.2015.2404347 |
期刊: | JOURNAL OF DISPLAY TECHNOLOGY |
Volume: | 11 |
Issue: | 11 |
起始頁: | 913 |
結束頁: | 920 |
Appears in Collections: | Articles |