Results 41 to 50 of about 836 (126)
A vertically stacked, DEA‐driven photonic array inspired by cephalopod skin, featuring highly crystalline colloidal crystal gels with vivid color, low FWHM and scalability is presented. The multilayer design removes lateral pixel interference, achieving near‐100% fill factor with fully independent RGB actuation.
Maga Kim +11 more
wiley +1 more source
Lorentz Force Actuated Tunable-Focus Liquid Lens
Tunable-focus liquid lenses provide focal length tuning for optical systems, e.g., cameras, where physical movement of rigid lenses are not an option or not preferable.
Kari L. Van Grinsven +2 more
doaj +1 more source
Nanoparticle tracking analysis (NTA) represents one essential technology to characterize diffusing nanoscale objects. Herein, uncovering dynamic processes and high‐precision measurements requires tracks with thousands of frames to reach high statistical ...
Fengji Gui +6 more
doaj +1 more source
Colloidal Photonic Fibers for Reflectively Colorful Radiative Cooling Fabrics
Microfluidic extrusion of mid‐infrared (IR)–emissive silica colloidal structural fluids enables scalable photonic glass fibers with angle‐independent, pigment‐free structural colors tunable across the visible spectrum while maintaining broadband mid‐IR emissivity (>0.9). Woven into fabrics, these fibers combine high solar reflectance and strong thermal
Sewon Ahn +7 more
wiley +1 more source
Photocatalytic water purification is important for the degradation of organic pollutants, attracting intensive interests. Photocatalysts are preferred to be immobilized on a substrate in order to reduce the laborious separation and recycling steps.
Qingwei Li +6 more
doaj +1 more source
Detecting proteins secreted by a single cell while retaining its viability remains challenging. A particles‐in‐particle (PiPs) system made by co‐encapsulating barcoded microparticles (BMPs) with a single cell inside an alginate hydrogel particle is introduced.
Félix Lussier +10 more
wiley +1 more source
Review on optofluidic microreactors for artificial photosynthesis
Artificial photosynthesis (APS) mimics natural photosynthesis (NPS) to store solar energy in chemical compounds for applications such as water splitting, CO2 fixation and coenzyme regeneration.
Xiaowen Huang +7 more
doaj +1 more source
Optofluidic Lab-on-a-Chip Fluorescence Sensor Using Integrated Buried ARROW (bARROW) Waveguides
Optofluidic, lab-on-a-chip fluorescence sensors were fabricated using buried anti-resonant reflecting optical waveguides (bARROWs). The bARROWs are impervious to the negative water absorption effects that typically occur in waveguides made using ...
Thomas Wall +5 more
doaj +1 more source
Viscoelastic Capillary Flow Cytometry
A compact microfluidic flow cytometer is demonstrated, comprising viscoelastic flow focusing in fused silica capillaries and a fiber optical interface.
Murat Serhatlioglu +10 more
doaj +1 more source
This review explores recent advances in digital micromirror device (DMD)‐based lithography, focusing on its programmable light modulation, multi‐material compatibility, and dimensional patterning strategies. It highlights innovations from optical system design to materials integration and multifunctional applications, positioning DMD lithography as a ...
Yubin Lee +5 more
wiley +1 more source

