Multi-Illumination Single-Holographic-Exposure Lensless Fresnel (MISHELF) Microscopy: Principles and Biomedical Applications [PDF]
Sensors, 2023 Lensless holographic microscopy (LHM) comes out as a promising label-free technique since it supplies high-quality imaging and adaptive magnification in a lens-free, compact and cost-effective way.
José Ángel Picazo-Bueno +4 more
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Photonics, 2022 An important imaging technique in biomedicine, the conventional optical microscopy relies on relatively complicated and bulky lens and alignment mechanics.
Duofang Chen +4 more
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Robust and compact digital Lensless Holographic microscope for Label-Free blood smear imaging [PDF]
HardwareX, 2023 The lack of equipped healthcare infrastructure in isolated hard-to-reach zones exposes their population to a higher risk of complications in common diseases.
Carlos Buitrago-Duque +2 more
doaj +6 more sources
A Compact Raster Lensless Microscope Based on a Microdisplay [PDF]
Sensors, 2021 Lensless microscopy requires the simplest possible configuration, as it uses only a light source, the sample and an image sensor. The smallest practical microscope is demonstrated here.
Anna Vilà +3 more
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Quantitative phase imaging verification in large field-of-view lensless holographic microscopy via two-photon 3D printing [PDF]
Scientific ReportsLarge field-of-view (FOV) microscopic imaging (over 100 mm2) with high lateral resolution (1–2 μm) plays a pivotal role in biomedicine and biophotonics, especially within the label-free regime.
Emilia Wdowiak +5 more
doaj +2 more sources
Chip-Sized Lensless Holographic Microscope for Real-Time On-Chip Biological Sensing [PDF]
SensorsMicroscopy is a fundamental tool in biological research. However, conventional microscopes require manual operation and depend on user and equipment availability, limiting their suitability for continuous observation.
Sofía Moncada-Madrazo +8 more
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HoloBio: A holographic microscopy tool for quantitative biological analysis. [PDF]
PLoS Computational BiologyHolographic imaging in microscopy enables label-free quantitative information of biological specimens and has found applications across a wide range of biomedical studies, from cell morphology to particle dynamics; yet its widespread adoption is often ...
Waira Mona +9 more
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Design, Calibration, and Application of a Robust, Cost-Effective, and High-Resolution Lensless Holographic Microscope [PDF]
Sensors, 2022 Lensless holographic microscope (LHM) is an emerging very promising technology that provides high-quality imaging and analysis of biological samples without utilizing any lens for imaging. Due to its small size and reduced price, LHM can be a very useful
Jose Angel Picazo-Bueno +3 more
doaj +2 more sources
Enhanced detection of malaria infected red blood cells through phase driven classification [PDF]
Scientific ReportsDigital holographic microscopy (DHM) has emerged as a powerful, label-free technique for visualizing and analyzing biological samples. By extracting the intrinsic optical properties of red blood cells (RBCs), DHM enables the detection of infection ...
Charlotte Kyeremah +4 more
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Structured illumination lensless digital holographic microscopy (SI-LDHM)
Frontiers in PhysicsIn this work, we propose a structured-illumination lensless digital holographic microscopy (SI-LDHM). SI-LDHM illuminates a sample with 24 structured illuminations (8 orientations × 3 phase shifts) and records the defocused interferogram formed by two ...
Juanjuan Zheng +23 more
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