Results 241 to 250 of about 22,589,022 (359)

Rapid Electro‐Thermal Micro‐Actuation of Flat Optics Enabled by Laser‐Induced Graphene on Colorless Polyimide Substrates

Advanced Optical Materials, Volume 13, Issue 19, July 4, 2025.
Laser‐induced graphene (LIG) on a colorless polyimide (CPI) substrate functions as both an electrical heater and a heat spreader, enabling rapid electro‐thermo‐optic actuation. The system achieves reflective beam scanning up to 2 kHz and diffractive beam steering with 0.5‐millidegree resolution and a 0.9 s response time, showcasing LIG‐CPI as a soft ...
Byunggi Kim, Younggeun Lee, Dongwook Yang, Kazuyoshi Fushinobu, Young‐Jin Kim, Masahiro Nomura   +5 more
wiley   +1 more source

Development of an efficient mid-field wireless power transmission system for biotelemetric IoT medical devices. [PDF]

Sci Rep
Abbas N, Basir A, Ali Shah I, Rizqi Iman U, Yoo H.   +4 more
europepmc   +1 more source

Hyperphosphorescent OLEDs: Harnessing the Power of MR‐TADF Terminal Emitters

Advanced Optical Materials, EarlyView.
Hyperphosphorescent organic light‐emitting diodes (HP‐OLEDs) use phosphorescent sensitizers with multiresonant thermally activated delayed fluorescence terminal emitters. HP‐OLEDs show efficient, narrowband electroluminescence and moderate efficiency roll‐off.
Emma V. Puttock, Janine Haug, Eli Zysman‐Colman, Stefan Bräse   +3 more
wiley   +1 more source

Corrigendum to "Protocol for a randomized clinical trial of strength at home parents: A trauma informed parenting intervention for veterans" [Contempor. Clin. Trials Commun. 41 (2024) 101363]. [PDF]

Contemp Clin Trials Commun
Pearson R, Rathouz PJ, Mendoza C, Harris E, Metts A, Roe K, Benzer J, Taft C, Creech SK.   +8 more
europepmc   +1 more source

Dynamic Structural Colors in Cholesteric Cellulose Composites: Achieving Spatial and Temporal Control

Advanced Optical Materials, Volume 13, Issue 19, July 4, 2025.
By combining static and time‐resolved optical, structural, and rheological techniques, we demonstrate that the blue‐shift upon solidification of ethyl cellulose‐acrylic acid mesophases corresponds to the reorientation of cholesteric domains. Modulating the mesophase chain mobility and photopolymerization reaction kinetics enables solid chiral nematic ...
Simona G. Fine, Charmaine Guo, Cécile A. C. Chazot   +2 more
wiley   +1 more source

MONITORING SYSTEM OF BRIDGE PERFORMANCE WITH FIBER-OPTIC COMMUNICATIONS NET

, 2001
Chitoshi MIKI, Toshio MIZUNOUE, Yusuke Kobayashi   +2 more
openalex   +2 more sources

Optical Self‐Tuning of Ferroelectric Metasurfaces Infiltrated with Nematic Liquid Crystals via Photovoltaic Effect

Advanced Optical Materials, EarlyView.
A novel scheme is introduced to achieve optical self‐tuning in ferroelectric lithium niobate (LN) metasurfaces equipped with a thin film of liquid crystals (LCs). The resonant optical field distributions inside the meta‐atoms can induce a photovoltaic (PV) field, which reorients the surrounding LCs.
Atefeh Habibpourmoghadam, Boris N. Chichkov, Antonio Calà Lesina   +2 more
wiley   +1 more source

A Performance Study of Mobility Speed Effects on Vehicle Following Control via V2V MIMO Communications. [PDF]

Sensors (Basel)
Sopajarn J, Booranawong A, Chumpol S, Jindapetch N, Yuichi O, Saito H.   +5 more
europepmc   +1 more source

Supramolecular Design of Polymeric Random Lasers

Advanced Optical Materials, EarlyView.
This research investigates the application of PolyHIPE scaffolds as scattering media inRLs. By modifying the scaffold's morphology, pore size, and surface chemistry, the dye distribution within the material is precisely controlled, achieving a tunable laser threshold.
Junyang Chen, Zhendong Xie, Riccardo Sapienza, Zhijia Hu, Lorena Ruiz‐Pérez, Xiaohe Tian, Giuseppe Battaglia   +6 more
wiley   +1 more source

Few-fermion resonant tunneling and underbarrier trapping in asymmetric potentials. [PDF]

Commun Phys
Bilokon E, Bilokon V, Lindberg DR, Kaplan L, Sotnikov A, Bondar DI.   +5 more
europepmc   +1 more source