Articles with "illumination" as a keyword



A Tracer Diffusion Study of Diverse Photo‐Ionic Phenomena in Strontium Titanate

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Published in 2025 at "Advanced Functional Materials"

DOI: 10.1002/adfm.202519571

Abstract: By generating photo‐ionic phenomena, super‐bandgap illumination has opened up a new and promising avenue for modulating the thermodynamic and kinetic properties of compound semiconductors. In this study, three photo‐ionic phenomena—modifying a surface reaction rate, altering… read more here.

Keywords: tracer diffusion; photo ionic; illumination; ionic phenomena ... See more keywords
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Advanced Electron Holography Applied to Electromagnetic Field Study in Materials Science.

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Published in 2017 at "Advanced materials"

DOI: 10.1002/adma.201602216

Abstract: Advances and applications of electron holography to the study of electromagnetic fields in various functional materials are presented. In particular, the development of split-illumination electron holography, which introduces a biprism in the illumination system of… read more here.

Keywords: illumination; study; advanced electron; electron holography ... See more keywords

BRIGHT Enables High-SNR Live-Cell Imaging of Non-Repetitive Sequences via Bivalent Fluorescent Nanobody-Mediated Cascade-Dependent Illumination.

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Published in 2025 at "Advanced science"

DOI: 10.1002/advs.202513014

Abstract: Genomic loci and genome‐independent DNA exhibit heterogeneous dynamics related to physiological function. Live‐cell imaging of non‐repetitive sequences is essential but limited by low signal‐to‐noise ratio (SNR), restricting accurate identification and dynamic tracking. Here, the development… read more here.

Keywords: non repetitive; live cell; dependent illumination; illumination ... See more keywords

Optogenetic Control by Pulsed Illumination

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Published in 2018 at "ChemBioChem"

DOI: 10.1002/cbic.201800030

Abstract: Sensory photoreceptors evoke numerous adaptive responses in nature and serve as light‐gated actuators in optogenetics to enable the spatiotemporally precise, reversible, and noninvasive control of cellular events. The output of optogenetic circuits can often be… read more here.

Keywords: illumination; optogenetic control; pulsed illumination; control pulsed ... See more keywords

Illumination normalized based technique for retinal blood vessel segmentation

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Published in 2021 at "International Journal of Imaging Systems and Technology"

DOI: 10.1002/ima.22461

Abstract: The Retinal image carries important information about the health of the sensory part of the visual system. In this paper, a new approach is suggested by utilizing the homomorphic filter integrated with Contrast limited adaptive… read more here.

Keywords: based technique; illumination; retinal blood; normalized based ... See more keywords

Structured illumination microscopy with interleaved reconstruction (SIMILR).

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Published in 2018 at "Journal of biophotonics"

DOI: 10.1002/jbio.201700090

Abstract: Structured illumination microscopy (SIM) is the commonly used super-resolution (SR) technique for imaging subcellular dynamics. However, due to its need for multiple illumination patterns, the frame rate is just a fraction of that of conventional… read more here.

Keywords: reconstruction; microscopy; illumination; illumination microscopy ... See more keywords

Randomized multi‐angle illumination for improved linear array photoacoustic computed tomography in brain

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Published in 2022 at "Journal of Biophotonics"

DOI: 10.1002/jbio.202200016

Abstract: One of the key challenges in linear array transducer‐based photoacoustic computed tomography is to image structures embedded deep within the biological tissue with limited optical energy. Here, we utilized a manually controlled multi‐angle illumination technique… read more here.

Keywords: computed tomography; multi angle; photoacoustic computed; linear array ... See more keywords

Multispectral retinal video‐ophthalmoscope with fiber optic illumination

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Published in 2022 at "Journal of Biophotonics"

DOI: 10.1002/jbio.202200094

Abstract: Multispectral imaging is used in various applications including astronomy, industry and agriculture. In retinal imaging, the single‐shot multispectral image stack is typically acquired and analyzed. This multispectral analysis can provide information on various structural or… read more here.

Keywords: retinal video; multispectral retinal; video ophthalmoscope; video ... See more keywords

An apparatus for qualitative assessment of the shading ratio of oblique illumination and real‐time high‐contrast imaging

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Published in 2022 at "Journal of Biophotonics"

DOI: 10.1002/jbio.202200122

Abstract: Oblique illumination imaging can significantly improve the contrast of transparent thin samples. However, in traditional oblique illumination methods, either the condenser is offset or a block is added to the condenser, which makes it complicated… read more here.

Keywords: ratio oblique; oblique illumination; shading ratio; illumination ... See more keywords

Side Illumination Behavior and Mechanical Properties of Twisted End‐Emitting Polymer Optical Fiber Bundles

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Published in 2024 at "Macromolecular Materials and Engineering"

DOI: 10.1002/mame.202400301

Abstract: Polymer optical fibers (POFs), including side‐emitting POF (SEPOF) and end‐emitting POF (EEPOF) are developed for luminous textiles. The SEPOF is more common for usage but suffers from significant intensity decay, which limits its effective usage… read more here.

Keywords: polymer optical; end emitting; illumination behavior; side illumination ... See more keywords

Optimizing perioperative lymphatic‐venous anastomosis localization using transcutaneous vein illumination, isosulfan blue, and indocyanine green lymphangiography

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Published in 2017 at "Microsurgery"

DOI: 10.1002/micr.30222

Abstract: Dear Sirs, Lymphedema is the chronic, progressive swelling of tissue from deposition of fluid, adipose, and fibrosis caused by lymphatic dysfunction. Lymphatic-venous anastomosis (LVA) is a surgical treatment that establishes subdermal lymphatic and venular connections… read more here.

Keywords: isosulfan blue; illumination; transcutaneous vein; icg ... See more keywords