Abstract
In this paper we report a wide-angle two-axis electrothermal MEMS scanning mirror and its application in optical coherence tomography (OCT). The wide-angle scanning was achieved by combining the large scan range of the MEMS mirror and the 'Snell's Window' effect. By immersing the electrothermal MEMS mirror into a mineral oil, the original 32° field of view (FOV) can be increased up to about 75°. The wide-angle immersed mirror was employed in an OCT system and 3D OCT images were successfully obtained.
Original language | English |
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Title of host publication | 2016 International Conference on Optical MEMS and Nanophotonics, OMN 2016 - Proceedings |
Publisher | IEEE Computer Society |
ISBN (Electronic) | 9781509010356 |
DOIs | |
Publication status | Published - 13 Sept 2016 |
Externally published | Yes |
Event | 21st International Conference on Optical MEMS and Nanophotonics, OMN 2016 - Singapore, Singapore Duration: 31 Jul 2016 → 4 Aug 2016 |
Publication series
Name | International Conference on Optical MEMS and Nanophotonics |
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Volume | 2016-September |
ISSN (Print) | 2160-5033 |
ISSN (Electronic) | 2160-5041 |
Conference
Conference | 21st International Conference on Optical MEMS and Nanophotonics, OMN 2016 |
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Country/Territory | Singapore |
City | Singapore |
Period | 31/07/16 → 4/08/16 |
Keywords
- MEMS in liquid
- MEMS mirror
- OCT
- electrothermal bimorph
- wide angle
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Zhang, X., Zhou, L., Duan, C., Zheng, D., Koppal, S., Tanguy, Q., & Xie, H. (2016). A wide-angle immersed MEMS mirror and its application in optical coherence tomography. In 2016 International Conference on Optical MEMS and Nanophotonics, OMN 2016 - Proceedings Article 7565908 (International Conference on Optical MEMS and Nanophotonics; Vol. 2016-September). IEEE Computer Society. https://doi.org/10.1109/OMN.2016.7565908