期刊
OPTICS EXPRESS
卷 29, 期 15, 页码 23888-23901出版社
OPTICAL SOC AMER
DOI: 10.1364/OE.425069
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资金
- National Institute of Mental Health [DC017292, NS111749]
- National Institutes of Health [R21 DC017292, RO1 NS111749]
The IHLLS system utilizes incoherent holography detection technique for 3D imaging, offering intrinsic instrumental simplicity and high accuracy compared to the original LLS schemes. It provides similar or better transverse performance and enables faster volume acquisition compared to LLS technique.
We propose an Incoherent holography detection technique for lattice light-sheet (IHLLS) systems for 3D imaging without moving either the sample stage or the detection microscope objective, providing intrinsic instrumental simplicity and high accuracy when compared to the original LLS schemes. The approach is based on a modified dual-lens Fresnel Incoherent Correlation Holography technique to produce a complex hologram and to provide the focal distance needed for the hologram reconstruction. We report such an IHLLS microscope, including characterization of the sensor performance, and demonstrate a significant contrast improvement on beads and neuronal structures within a biological test sample as well as quantitative phase imaging. The IHLLS has similar or better transverse performances when compared to the LLS technique. In addition, the IHLLS allows for volume reconstruction from fewer z-galvo displacements, thus facilitating faster volume acquisition. (C) 2021 Optical Society of America under the terms of the OSA Open Access Publishing Agreement
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