Wavefront imaging by using an inline holographic microscopy system based on a double-sideband filter
In this letter, we propose an inline holographic microscopy (ILHM) system, based on the double-sideband technique (DST), for wavefront imaging. The presented optical system shows all the benefits of the previously reported DST (instantaneous removing of ghost images in an inline scheme) but adapted...
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2019
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| Acceso en línea: | https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_01438166_v113_n_p71_Zhang http://hdl.handle.net/20.500.12110/paper_01438166_v113_n_p71_Zhang |
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paper:paper_01438166_v113_n_p71_Zhang |
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paper:paper_01438166_v113_n_p71_Zhang2023-06-08T15:11:56Z Wavefront imaging by using an inline holographic microscopy system based on a double-sideband filter Fourier optics Holography Liquid crystals Microscopy Wavefront sensing Adaptive optics Fourier optics Liquid crystals Microscopic examination Optical systems Passive filters Wavefronts Conjugate image High numerical apertures Holographic microscopy Holographic system Microscope objective Microscopic system Transparent liquids Wave-front sensing Holography In this letter, we propose an inline holographic microscopy (ILHM) system, based on the double-sideband technique (DST), for wavefront imaging. The presented optical system shows all the benefits of the previously reported DST (instantaneous removing of ghost images in an inline scheme) but adapted to a microscopic system. The double-sideband filter is implemented by using a transparent liquid crystal (LC) bi-pixel device. Specifically, by addressing the proper phase values to each half of the LC bi-panel, which is located at the Fourier plane of the holographic system, the conjugate image is removed. What is more, by using a high numerical aperture microscope objective, we achieved the microscopic wavefront holography imaging. Finally, the feasibility of the proposed system is testified by obtaining holographic wavefront images of different objects. © 2018 Elsevier Ltd 2019 https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_01438166_v113_n_p71_Zhang http://hdl.handle.net/20.500.12110/paper_01438166_v113_n_p71_Zhang |
| institution |
Universidad de Buenos Aires |
| institution_str |
I-28 |
| repository_str |
R-134 |
| collection |
Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA) |
| topic |
Fourier optics Holography Liquid crystals Microscopy Wavefront sensing Adaptive optics Fourier optics Liquid crystals Microscopic examination Optical systems Passive filters Wavefronts Conjugate image High numerical apertures Holographic microscopy Holographic system Microscope objective Microscopic system Transparent liquids Wave-front sensing Holography |
| spellingShingle |
Fourier optics Holography Liquid crystals Microscopy Wavefront sensing Adaptive optics Fourier optics Liquid crystals Microscopic examination Optical systems Passive filters Wavefronts Conjugate image High numerical apertures Holographic microscopy Holographic system Microscope objective Microscopic system Transparent liquids Wave-front sensing Holography Wavefront imaging by using an inline holographic microscopy system based on a double-sideband filter |
| topic_facet |
Fourier optics Holography Liquid crystals Microscopy Wavefront sensing Adaptive optics Fourier optics Liquid crystals Microscopic examination Optical systems Passive filters Wavefronts Conjugate image High numerical apertures Holographic microscopy Holographic system Microscope objective Microscopic system Transparent liquids Wave-front sensing Holography |
| description |
In this letter, we propose an inline holographic microscopy (ILHM) system, based on the double-sideband technique (DST), for wavefront imaging. The presented optical system shows all the benefits of the previously reported DST (instantaneous removing of ghost images in an inline scheme) but adapted to a microscopic system. The double-sideband filter is implemented by using a transparent liquid crystal (LC) bi-pixel device. Specifically, by addressing the proper phase values to each half of the LC bi-panel, which is located at the Fourier plane of the holographic system, the conjugate image is removed. What is more, by using a high numerical aperture microscope objective, we achieved the microscopic wavefront holography imaging. Finally, the feasibility of the proposed system is testified by obtaining holographic wavefront images of different objects. © 2018 Elsevier Ltd |
| title |
Wavefront imaging by using an inline holographic microscopy system based on a double-sideband filter |
| title_short |
Wavefront imaging by using an inline holographic microscopy system based on a double-sideband filter |
| title_full |
Wavefront imaging by using an inline holographic microscopy system based on a double-sideband filter |
| title_fullStr |
Wavefront imaging by using an inline holographic microscopy system based on a double-sideband filter |
| title_full_unstemmed |
Wavefront imaging by using an inline holographic microscopy system based on a double-sideband filter |
| title_sort |
wavefront imaging by using an inline holographic microscopy system based on a double-sideband filter |
| publishDate |
2019 |
| url |
https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_01438166_v113_n_p71_Zhang http://hdl.handle.net/20.500.12110/paper_01438166_v113_n_p71_Zhang |
| _version_ |
1768544448748191744 |