Results 1 to 10 of about 11,780 (119)
Biophotonic probes for bio-detection and imaging
Light: Science & Applications, 2021 The emerging biological entities-based biophotonic probes, such as biological lasers, biophotonic waveguides, and bio-microlenses, have opened up an entirely new window for bio-detection and imaging with high biocompatibility.
Ting Pan +3 more
doaj +1 more source
Nanophotonic Metasurfaces for Biosensing and Imaging [PDF]
EPJ Web of Conferences, 2019 Nanophotonics excels at confining light into nanoscale optical mode volumes and generating dramatically enhanced light matter interactions. These unique aspects have been unveiling a plethora of fundamentally new optical phenomena, yet a critical issue ...
Altug Hatice
doaj +1 more source
Emulating the local Kuramoto model with an injection-locked photonic crystal laser array
Scientific Reports, 2021 The Kuramoto model is a mathematical model for describing the collective synchronization phenomena of coupled oscillators. We theoretically demonstrate that an array of coupled photonic crystal lasers emulates the Kuramoto model with non-delayed nearest ...
Naotomo Takemura +3 more
doaj +1 more source
Lipid droplets as endogenous intracellular microlenses
Light: Science & Applications, 2021 Using a single biological element as a photonic component with well-defined features has become a new intriguing paradigm in biophotonics. Here we show that endogenous lipid droplets in the mature adipose cells can behave as fully biocompatible ...
Xixi Chen +8 more
doaj +1 more source
Ultrasonic signal detection based on Fabry–Perot cavity sensor
Visual Computing for Industry, Biomedicine, and Art, 2021 Acoustic/ultrasonic sensors are devices that can convert mechanical energy into electrical signals. The Fabry–Perot cavity is processed on the end face of the double-clad fiber by a two-photon three-dimensional lithography machine.
Wu Yang +3 more
doaj +1 more source
Observation of full-parameter Jones matrix in bilayer metasurface
Nature Communications, 2022 The realization of Jones matrix with full eight free parameters is particularly challenging. Here, the authors construct spatially varying Jones matrix with eight free parameters by cascading two-layer metasurfaces and use it for new optical ...
Yanjun Bao +5 more
doaj +1 more source
Nanophotonics-enabled optical data storage in the age of machine learning
APL Photonics, 2021 The growing data availability has accelerated the rise of data-driven and data-intensive technologies, such as machine learning, a subclass of artificial intelligence technology.
Simone Lamon, Qiming Zhang, Min Gu
doaj +1 more source
Light-induced thermal convection for collection and removal of carbon nanotubes
Fundamental Research, 2022 Carbon nanotubes (CNTs) have exhibited immense potential for applications in biology and medicine, and once their intended purpose is fulfilled, the elimination of residual CNTs is essential to avoid negative effects.
Xianguang Yang +5 more
doaj +1 more source
Molecules, 2022 Harvesting energetic carriers from plasmonic resonance has been a hot topic in the field of photodetection in the last decade. By interfacing a plasmonic metal with a semiconductor, the photoelectric conversion mechanism, based on hot carrier emission ...
Zhiwei Sun +7 more
doaj +1 more source
Intracellular Thermal Probing Using Aggregated Fluorescent Nanodiamonds
Advanced Science, 2022 Intracellular thermometry provides important information about the physiological activity of single cells and has been implemented using diverse temperature‐sensitive materials as nanoprobes.
Tianli Wu +7 more
doaj +1 more source