Results 271 to 280 of about 644,668 (339)

Optimized NCFET-based approximate multiplier for energy-aware image applications. [PDF]

Sci Rep
Srinivas MBR, Elango K.
europepmc   +1 more source

Label‐Free Characterization of Lipid Interfaces Using Plasmonic Gold Nanorods as Optically Active Nanosensors

Advanced Optical Materials, EarlyView.
A label‐free plasmonic nanosensor platform is presented based on single gold nanorods for the nanometric characterization of lipid interfaces. By correlating optical scattering signals with membrane packing and refractive index, this approach enables the detection of gel‐to‐fluid transitions in lipid interfaces, offering a robust, high‐resolution ...
Alfredo Casasnovas‐Melián, Natalia Robles‐Anda, Lucía Labrador‐Páez, Florian D. Kofler, Jaime Hinojosa‐Platero, Elena Junquera, Miguel A. Sacristán, Iván López‐Montero, Ainhoa Collada, Antonio Cruz, Jesús Pérez‐Gil, Rubén Ahijado‐Guzmán, Andrés Guerrero‐Martínez   +12 more
wiley   +1 more source

A 209 ps Shutter-Time CMOS Image Sensor for Ultra-Fast Diagnosis. [PDF]

Sensors (Basel)
Cai H, Xie Z, Ma Y, Xiang L.
europepmc   +1 more source

Laser‐Written Ruby Emitters in MXenes: Transforming Residual Impurities Into Integrated Narrowband Luminescent Probes

Advanced Optical Materials, EarlyView.
Laser writing converts residual aluminum in MXenes into bright ruby emitters with laser‐like photoluminescence. This approach provides a universal optical tool for mapping material purity. Luminescence sensitivity to temperature, pressure and chemical environment turns synthesis liabilities into assets, enabling the formation of built‐in optical probes
Ilya A. Zavidovskiy, Alexander V. Syuy, Dmitry I. Yakubovsky, Andrey A. Vyshnevyy, Georgy A. Ermolaev, Gleb I. Tselikov, Valery G. Yakunin, Pavel V. Evdokimov, Alexey Kuznetsov, Valeriy M. Kondratev, Dmitrii S. Zimbovskii, Olesya O. Kapitanova, Mikhail S. Gurin, Vladislav V. Burdin, Fedor M. Maksimov, Vladimir G. Leiman, Dmitry S. Shtarev, Alexander I. Chernov, Victor Yu. Timoshenko, Aleksey V. Arsenin, Valentyn S. Volkov, Sergey M. Novikov, Alexey D. Bolshakov   +22 more
wiley   +1 more source

Optical Waveguide-Pair Design for CMOS-Compatible Hybrid III-V-on-Silicon Quantum Dot Lasers. [PDF]

Nanomaterials (Basel)
Smith PR, Papatryfonos K, Selviah DR.
europepmc   +1 more source

Sub‐THz Multifunctional Metasurfaces for Independent Transmission or Reflection Phase Manipulation

Advanced Optical Materials, EarlyView.
This article presents a rigorous analysis, design, and characterization of a novel sub‐THz metalens and reflective metasurface. Unlike bulky optical systems, the proposed thin, planar metasurface enables dual‐band full‐space wavefront control, via low‐loss transmission and reflection phase tuning, offering compact integration and improved ...
Bilal Ouardi, Orestis Koutsos, Olivier de Sagazan, Malo Robin, Ronan Sauleau, Antonio Clemente   +5 more
wiley   +1 more source

Mapping Morphine's Antinociceptive Impact on the Ventral Tegmental Area During Nociceptive Stimulation: A Novel Microimaging Approach in a Neuropathic Pain Model. [PDF]

Int J Mol Sci
Ganaway A, Kamata A, Yao D, Sakoori K, Okada R, Chen T, Ohta Y, Ohta J, Ohsawa M, Akay M, Akay YM.   +10 more
europepmc   +1 more source

Host Tuned Luminescence Lifetime Thermometers for Imaging Boiling Thermal Dynamics Through Bubbles

Advanced Optical Materials, EarlyView.
The bismuth to vanadate distance is adjusted in solid solutions of ytrrium and scandium orthovanadate to design a lifetime‐based luminescence thermometer with optimal temperature resolution at 100 °C. It is applied on the surface of a boiling channel to observe the thermal signatures of bubble growth and liquid film dry‐out.
Sacha Hirsch, Mohamed Elashry, Nicolas Fdida, Cornelia Irimiea, Sylvain Petit, Guillaume Pilla, Ulf Betke, Arwa Rashed, Christopher Abram, Benoît Fond   +9 more
wiley   +1 more source

Portable <i>in vivo</i> confocal ophthalmoscope for non-contact imaging of the cornea and anterior segment of the eye. [PDF]

Biomed Opt Express
Marcelino K, Sugimura M, Ocaya C, Sadat K, Romero R, Kim Y, Gnesda M, Konecny K, Kim K, Lietman TM, Rajadhyaksha M, Chidambaram JD, Kang D.   +12 more
europepmc   +1 more source