Numerical study on the distortions in the closed-aperture z-scan data due to the spherical aberration of the focusing lens

Hyesun Cha; Yoonchan Jeong; Yoonchan Jeong

doi:10.1364/LACSEA.2022.LM1B.6

Optical Sensors and Sensing Congress 2022 (AIS, LACSEA, Sensors, ES)
Technical Digest Series (Optica Publishing Group, 2022),
paper LM1B.6
•https://doi.org/10.1364/LACSEA.2022.LM1B.6

Numerical study on the distortions in the closed-aperture z-scan data due to the spherical aberration of the focusing lens

Hyesun Cha and Yoonchan Jeong

Laser Applications to Chemical, Security and Environmental Analysis 2022

Vancouver, British Columbia Canada
11–15 July 2022
ISBN: 978-1-957171-10-4

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Imaging Techniques (LM1B)

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H. Cha and Y. Jeong, "Numerical study on the distortions in the closed-aperture z-scan data due to the spherical aberration of the focusing lens," in Optical Sensors and Sensing Congress 2022 (AIS, LACSEA, Sensors, ES), Technical Digest Series (Optica Publishing Group, 2022), paper LM1B.6.

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Abstract

In this research, the aberration effect of a focusing lens in the analysis of z-scan data is qualitatively examined. As the numerical aperture increases, the intensity profile before and after the focal point is distributed asymmetrically, distorting the z-scan data.

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