Results 191 to 200 of about 530,348 (249)

Strengthening human papillomavirus vaccination programs through multi-country peer learning: lessons from the CHIC initiative. [PDF]

Cancer Biol Med
Morgan C, Jennings MC, Waheed DE, Theopold N, Sidibe A, Bolio A, Charurat E, Burdier FR, Karafillakis E, Kagan S, Vorsters A.   +10 more
europepmc   +1 more source

Illuminating Quantum Phenomena in 2D Materials: The Power of Optical Spectroscopy

Advanced Optical Materials, EarlyView.
Atomically thin 2D materials host quantum tunnelling, plasmonic and excitonic phenomena driven by reduced dimensionality and strong many‐body interactions. This review links these effects to state‐of‐the‐art optical probes—NSOM, pump–probe, CARS, TRR, and optical frequency comb spectroscopy—highlighting how their ultrahigh spatial–temporal resolution ...
Yuhui Zhou, Jiaru Zhang, Guanghui Ren, Bao Yue Zhang, Jian Zhen Ou   +4 more
wiley   +1 more source

Enhanced passive thermal management of lithium-ion batteries with conical cylindrical chamber incorporating various phase change materials. [PDF]

Sci Rep
Hussien SA, Ali ABM, Alkhatib OJ, Mahariq I.   +3 more
europepmc   +1 more source

Graded Plasmonic Metagratings for Directional Nonlinear Optical Sensing

Advanced Optical Materials, EarlyView.
A refractometric sensing approach is presented, based on the angular variation of the emission pattern while changing the local environment. This method is first demonstrated on rectangular arrays, then on an aperiodic metagrating configuration designed to shape the first diffraction orders into a broadened band. Abstract Plasmon‐enhanced sensing based
Augustin Verneuil, Attilio Zilli, Cyrille Vézy, Jérémie Béal, Marco Finazzi, Michele Celebrano, Anne‐Laure Baudrion   +6 more
wiley   +1 more source

Observing half-integer topological winding numbers in non-Hermitian synthetic lattices. [PDF]

Light Sci Appl
Yang M, Liao YW, Zhang HQ, Li Y, Hao ZH, Zhou ZW, Luo XW, Xu JS, Li CF, Guo GC.   +9 more
europepmc   +1 more source

Flat Optics for Polarization Structure Engineering from 2D to 3D

Advanced Optical Materials, EarlyView.
Metasurfaces have transformed polarization control by enabling precise engineering of complex polarization structures. This review explores their evolution from generating 2D polarization structures to shaping fully 3D polarization fields. By unlocking the unprecedented control over the polarization and spectral information of light, these advances ...
Buxiong Qi, Yan Li, Xianzhong Chen
wiley   +1 more source

Nonreciprocal signal growth in space-time modulated transmission lines. [PDF]

Sci Rep
Hagag MF, Jones TR, Seddik K, Peroulis D.   +3 more
europepmc   +1 more source

Complex Structured Light Generation Using Printed Liquid Crystal Droplets

Advanced Optical Materials, EarlyView.
Inkjet‐printed liquid crystal droplets generate structured light beams with spatially varying polarization and phase. These include full Poincaré beam, vortex beam carrying orbital angular momentum, and beam with polarization singularities, offering a simple approach for compact structured light generation in optical manipulation, imaging, and ...
Xuke Qiu, Runchen Zhang, Yifei Ma, Zimo Zhao, Zipei Song, Alva C. J. Orr, Mengmeng Li, Waqas Kamal, Jinge Guo, Alfonso A. Castrejón‐pita, Steve J. Elston, Stephen M. Morris, Chao He   +12 more
wiley   +1 more source

Advanced thermal management in X-ray systems using magnetohydrodynamic nanofluids and Cattaneo-Christov heat flux model. [PDF]

Sci Rep
Johari M, Hoshyar HA, Dabirian E, Ganji DD.   +3 more
europepmc   +1 more source

Phase Topology Stability of an Optical Vortex via an Electrically Controlled Twist‐Planar Oriented Liquid Crystal Fresnel Lens

Advanced Optical Materials, EarlyView.
A simple and efficient method for determining the stability of optical vortices via Fourier transform using a conventional spherical lens is presented. The theoretical and experimental results demonstrate a practical approach to directly and unambiguously measure the magnitude and sign of the topological charge of a beam without altering an ...
Elena Melnikova, Katsiaryna Pantsialeyeva, Dmitry Gorbach, Alexei Tolstik, Sergei Slussarenko Jr., Alina Karabchevsky   +5 more
wiley   +1 more source