Development of High-Aperture Microscope Objectives with an Enlarged Field of View and Image Recording on CCD Detectors
https://doi.org/10.17586/0021-3454-2022-65-8-575-580
Abstract
The aim of the work is to improve light microscopes for biological research, which record images on CCD detectors, providing operation without time spent on optics refocusing. The prospects and relevance of the development of high-aperture microscope objectives with an enlarged field of view, operating in conjunction with a matrix CCD image detector, are shown. A high-aperture wide-field microscope objective has been developed, its optical characteristics are given, and the optical scheme is demonstrated. Evaluation and calculation of tolerances for subsequent manufacturing by the Monte Carlo method are carried out.
Keywords
high-aperture objective,
microscopy,
blood test,
aberration correction,
micro-objective,
field of view
Supporting agencies: The study was supported by RPMA grant of School of Physics and Engineering of ITMO University.
About the Authors
A. D. Kozhina
ITMO University
Russian Federation
Russian Federation
Anastasiya D. Kozhina — Post-Graduate Student, Faculty of Engineering Research
St. Petersburg
E. A. Tsyganok
ITMO University
Russian Federation
Russian Federation
Elena A. Tsyganok — PhD, Faculty of Engineering Research, Associate Professor
St. Petersburg
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Review
For citations:
Kozhina A.D., Tsyganok E.A. Development of High-Aperture Microscope Objectives with an Enlarged Field of View and Image Recording on CCD Detectors. Journal of Instrument Engineering. 2022;65(8):575-580. (In Russ.) https://doi.org/10.17586/0021-3454-2022-65-8-575-580
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