Results 101 to 110 of about 2,755 (206)
Multi-wavelength fluorescence sensing with integrated waveguides in an optofluidic chip [PDF]
Femtosecond-laser-written integrated waveguides enable multi-wavelength fluorescence sensing of flowing biomolecules in an optofluidic chip. Fluorescence from differently labeled biomolecules with distinct absorption wavelengths, encoded by uniquely ...
Besselink, G.A.J. +9 more
core +2 more sources
Brownian Motion in a Speckle Light Field: Tunable Anomalous Diffusion and Deterministic Optical Manipulation [PDF]
The motion of particles in random potentials occurs in several natural phenomena ranging from the mobility of organelles within a biological cell to the diffusion of stars within a galaxy.
Gigan, Sylvain +2 more
core +2 more sources
Multifunctional Biomedical Devices with Closed‐Loop Systems for Precision Therapy
This review explores two major types of closed‐loop therapeutic systems: self‐sustained and externally triggered. It highlights recent advances in stimuli‐responsive materials, integrated bioelectronics, and data‐driven control strategies, offering insight into emerging strategies for personalized, responsive drug delivery.
Yixuan Leng, Rujie Sun
wiley +1 more source
Optofluidic Single-Cell Genome Amplification of Sub-micron Bacteria in the Ocean Subsurface
Optofluidic single-cell genome amplification was used to obtain genome sequences from sub-micron cells collected from the euphotic and mesopelagic zones of the northwestern Sargasso Sea.
Zachary C. Landry +9 more
doaj +1 more source
Raman-based sorting of microbial cells to link functions to their genes
In our recent work, we developed an optofluidic platform that allows a direct link to be made between the phenotypes (functions) and the genotypes (genes) of microbial cells within natural communities.
Kang Soo Lee +2 more
doaj +1 more source
In-line single-mode fiber variable optical attenuator based on electrically addressable microdroplets [PDF]
We report an in-line, fiber optic, broadband variable optical attenuator employing a side-polished, single-mode optical fiber integrated on a digital microfluidics platform.
Blue, R. +4 more
core +1 more source
An Optofluidic Temperature Probe
We report the application of a microfluidic device for semi-contact temperature measurement in picoliter volumes of aqueous media. Our device, a freely positionable multifunctional pipette, operates by a hydrodynamic confinement principle, i.e., by creating a virtual flow cell of micrometer dimensions within a greater aqueous volume.
Węgrzyn, Ilona +3 more
openaire +3 more sources
Infiltrated Photonic Crystal Fibers for Sensing Applications
Photonic crystal fibers (PCFs) are a special class of optical fibers with a periodic arrangement of microstructured holes located in the fiber’s cladding. Light confinement is achieved by means of either index-guiding, or the photonic bandgap effect in a
José Francisco Algorri +4 more
doaj +1 more source
Optofluidic liquid sensing on electromicrofluidic devices
Electromicrofluidic (EMF) devices are used to handle and move tiny amounts of liquids by electrical actuation, including electrowetting-on-dielectric (EWOD) and dielectrophoresis (DEP).
Manuel Oliva-Ramírez +5 more
doaj +1 more source
The resolution of photoacoustic imaging deep inside scattering media is limited by the acoustic diffraction limit. In this work, taking inspiration from super-resolution imaging techniques developed to beat the optical diffraction limit, we demonstrate ...
Arnal, Bastien +2 more
core +3 more sources

