Results 121 to 130 of about 123,133 (293)

Line optical traps formed by LC SLM

Journal of Biomedical Photonics & Engineering, 2015
The methods for generation of optical traps in the form of line segments by means of liquid crystal modulators of two types are addressed in the paper, they are a multi-pixel modulator HOLOEYE HEO 1080P and a tunable liquid crystal focusing device (4 ...
Alexander Korobtsov, Svetlana Kotova, Nikolay Losevsky, Aleksandra M. Mayorova, Sergey Samagin   +4 more
doaj   +1 more source

Mo:BiVO₄ Nanoparticles-Based Optical Modulator and Its Application in a 2-μm Pulsed Laser. [PDF]

Nanomaterials (Basel), 2021
Zhao L, Zhang W, Yuan Y, Tong L, Liu J, Liu J, Cai Y, Gao Y.   +7 more
europepmc   +1 more source

UiO‐66 metal–organic frameworks in biomedicine: From structural tunability to bioimaging, photodiagnostics, and photodynamic cancer therapy

FEBS Open Bio, EarlyView.
UiO‐66(Zr) metal–organic frameworks are chemically stable, biocompatible, and highly tunable nanomaterials. Their modular structure enables controlled drug delivery, multimodal bioimaging, and light‐activated photodynamic therapy, supporting integrated diagnostic and therapeutic (theranostic) applications in cancer and biomedical research.
Veronika Huntošová, Grigorii Rakhalskii, Miroslav Almáši   +2 more
wiley   +1 more source

The switching of optoelectronics to full optical computing operations based on nonlinear metamaterials

Results in Physics, 2019
The recent progress in optical computing outlines the fact that electronic computing has almost failed to cope with the international optical computation and communication traffic demand.
Ahmed Nabih Zaki Rashed, Abd El-Naser A. Mohammed, Walid Fawzy Zaky, IS Amiri, P Yupapin   +4 more
doaj   +1 more source

Broadband nonlinear optical modulator enabled by VO₂/V₂O₅ core-shell heterostructures. [PDF]

Nanophotonics, 2022
Chen L, Huang J, Li N, Zhu H, Hu J, Miao L, Zhao C.   +6 more
europepmc   +1 more source

Age‐Related Characteristics of SYT1‐Associated Neurodevelopmental Disorder

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objectives We describe the clinical manifestations and developmental abilities of individuals with SYT1‐associated neurodevelopmental disorder (Baker‐Gordon syndrome) from infancy to adulthood. We further describe the neuroradiological and electrophysiological characteristics of the condition at different ages, and explore the associations ...
Sam G. Norwitz, Josefine Eck, Joel S. Winston, Kate Baker   +3 more
wiley   +1 more source

Performance Optimization of SNR and SFDR in RoF Link for the Next Generation Networks

The Journal of Engineering
A radio frequency over fibre (RFoF) or radio over fibre is a versatile technology, in which light is modulated with radio frequency signal and an optical fibre link is used as a medium to transmit it.
Balram Tamrakar, Varun Gupta, Shubham Shukla, Maaz Mahmood Siddique, Anurag Sinha, Md. Sazid Reza, Prachi Mishra, Radhika Gupta, Karan, Himanshu Singh, Ahmed Alkhayyat   +10 more
doaj   +1 more source

Lessons Learned From a Delayed‐Start Trial of Modafinil for Freezing of Gait in Parkinson's Disease

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective Freezing of gait (FOG) in people with Parkinson's disease (PwPD) is debilitating and has limited treatments. Modafinil modulates beta/gamma band activity in the pedunculopontine nucleus (PPN), like PPN deep brain stimulation. We therefore tested the hypothesis that Modafinil would improve FOG in PwPD.
Tuhin Virmani, Lakshmi Pillai, Reid D. Landes, Aliyah Glover, Shannon Doerhoff, Jennifer Kleiner, Mitesh Lotia, Rohit Dhall, Edgar Garcia‐Rill   +8 more
wiley   +1 more source

Design of graphene-based polarization-insensitive optical modulator

Nanophotonics, 2018
By exploiting the electroabsorption effect of graphene, we present a graphene-based polarization-insensitive optical modulator. The waveguide structure consists of a silica substrate, high-index silicon strip waveguide, Si3N4 dielectric spacer, two ...
Hu Xiao, Wang Jian
doaj   +1 more source

Piston-Type Optical Modulator for Dynamic Thermal Radiation Tuning Applications. [PDF]

Materials (Basel), 2021
Caratenuto A, Zheng Y.
europepmc   +1 more source