Voltage Dependent Nematic Liquid Crystals for Quantitative Fourier Phase Contrast Microscopy

Charlotte Kyeremah; Jeffrey La; Mohamed Gharbi; Chandra S Yelleswarapu

doi:10.1364/NTM.2021.NTh2C.7

Biophotonics Congress 2021
OSA Technical Digest (Optica Publishing Group, 2021),
paper NTh2C.7
•https://doi.org/10.1364/NTM.2021.NTh2C.7

Voltage Dependent Nematic Liquid Crystals for Quantitative Fourier Phase Contrast Microscopy

Charlotte Kyeremah, Jeffrey La, Mohamed Gharbi, and Chandra S Yelleswarapu

Novel Techniques in Microscopy 2021

Washington, DC United States
12–16 April 2021
ISBN: 978-1-943580-85-9

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Phase Microscopy II (NTh2C)

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C. Kyeremah, J. La, M. Gharbi, and C. S. Yelleswarapu, "Voltage Dependent Nematic Liquid Crystals for Quantitative Fourier Phase Contrast Microscopy," in Biophotonics Congress 2021, C. Boudoux, K. Maitland, C. Hendon, M. Wojtkowski, K. Quinn, M. Schanne-Klein, N. Durr, D. Elson, F. Cichos, L. Oddershede, V. Emiliani, O. Maragò, S. Nic Chormaic, N. Pégard, S. Gibbs, S. Vinogradov, M. Niedre, K. Samkoe, A. Devor, D. Peterka, P. Blinder, and E. Buckley, eds., OSA Technical Digest (Optica Publishing Group, 2021), paper NTh2C.7.

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Abstract

We present a quantitative phase microscopy technique by combining Fourier phase contrast microscopy with voltage-dependent orientation of various liquid crystal textures and phase shifting interferometry and investigated the contrast of phase images.

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