@article{fc1a33144ec442d38b7e4c84c9a81a45,
title = "A compact synthetic aperture digital holographic microscope with mechanical movement-free beam scanning and optimized active aberration compensation for isotropic resolution enhancement",
abstract = "This study proposes and demonstrates a compact synthetic aperture digital holographic microscope (SA-DHM) with mechanical movement-free beam scanning and optimized active aberration compensation. The SA-DHM system is equipped with a phase-only liquid crystal on silicon (LCoS) device as an active optical element to achieve a compact mechanical movement-free beam steering architecture with aberration correction. A rigorous optimization is conducted to modulate the LCoS device using the designed computer-generated holograms (CGH) to generate a high-quality point spread functions (PSF) for a wide range of scanning angles. An accurate aberration correction is studied with and without oil immersed conditions on microscope objective lens. The performance of the proposed method is analyzed with Siemens star target and the results show its potential capability to achieve isotropic resolution enhancement.",
author = "Yuanbo Deng and Huang, {Chung Hsuan} and B. Vinoth and Daping Chu and Lai, {Xin Ji} and Cheng, {Chau Jern}",
note = "Funding Information: This work is financially supported in part by the UK Engineering and Physical Sciences Research Council (EPSRC) through the EPSRC Centre for Doctoral Training in Integrated Photonic and Electronic Systems (EP/L015455/1), the National Taiwan Normal University for Promoting International Collaboration & Research Project, the Ministry of Science and Technology, Taiwan: MOST 108-2221-E-003 -019 -MY3. Funding Information: This work is financially supported in part by the UK Engineering and Physical Sciences Research Council (EPSRC) through the EPSRC Centre for Doctoral Training in Integrated Photonic and Electronic Systems ( EP / L015455 / 1 ), the National Taiwan Normal University for Promoting International Collaboration & Research Project , the Ministry of Science and Technology, Taiwan : MOST 108 - 2221 - E - 003 - 019 - MY3 . Publisher Copyright: {\textcopyright} 2020",
year = "2020",
month = nov,
doi = "10.1016/j.optlaseng.2020.106251",
language = "English",
volume = "134",
journal = "Optics and Lasers in Engineering",
issn = "0143-8166",
publisher = "Elsevier Limited",
}