Results 81 to 90 of about 31,227 (304)

Roadmap to Precision 3D Printing of Cellulose: Rheology‐Guided Formulation, Fidelity Assessment, and Application Horizons

Advanced Materials Technologies, EarlyView.
This critical review presents a comprehensive roadmap for the precision 3D printing of cellulose. Quantitative correlations link ink formulation and rheological properties to print fidelity and final material performance. This framework guides the development of advanced functional materials, from biomedical scaffolds to electromagnetic shielding ...
Majed Amini, Hadi Hosseini, Seyyed Alireza Hashemi, Mohammad Arjmand   +3 more
wiley   +1 more source

Polarization-Sensitive Quantum Optical Coherence Tomography: Birefringence Profiles of Biological Samples

Applied Sciences
Polarization-sensitive quantum optical coherence tomography (PS-QOCT) is used to image and characterize birefringence effects in biological samples. Entangled photons are generated via spontaneous parametric down-conversion and split into a reference arm
Vitaly Sukharenko, Roger Dorsinville
doaj   +1 more source

Vertical‐cavity surface‐emitting lasers with birefringence splitting above 250 GHz [PDF]

, 2015
Tobias Pusch, Markus Lindemann, Nils C. Ger­hardt, Martin R. Hofmann, Rainer Michalzik   +4 more
openalex   +1 more source

Terahertz Chiral Metamaterials Enabling Broadband Polarization Conversion Using Polarization Guiding Effect

Advanced Materials Technologies, EarlyView.
A broadband terahertz polarization rotator consisting of twistingly stacked silicon–air metagratings is designed based on the polarization guiding effect and experimentally shown to achieve 90° linear polarization rotation for both TE and TM incidences.
Yun‐Seok Choi, Tae Gwan Park, Antoinette J. Taylor, Hou‐Tong Chen, Abul K. Azad   +4 more
wiley   +1 more source

Ferroelectric Nematic Liquid Crystals Showing High Birefringence

Advanced Science
High birefringence nematic liquid crystals are particularly demanded for adaptive optics applications in the infrared spectrum because it enable a thinner cell gap for achieving fast response time and improved diffraction efficiency.
Yaohao Song, Xiang Huang, Xinxin Zhang, Minghui Deng, Satoshi Aya, Mingjun Huang   +5 more
doaj   +1 more source

Python code for visualizations in "Multipolar origin of shape birefringence in metasurfaces" manuscript

, 2022
Ondřej Červinka, Karim Achouri, Olivier J. F. Martin   +2 more
openalex   +2 more sources

Disrupting J‐Aggregation in Triazatruxene Dimers to Develop Responsive Luminescent Inks for Anti‐Counterfeiting Applications

Advanced Optical Materials, Volume 13, Issue 8, March 13, 2025.
This study investigates the stimulus‐responsive behavior of trialkylated triazatruxene dimers for third‐generation luminescent security inks. In particular, the derivative with flexible dodecyl chains displays high‐contrast, reversible color changes upon heating or shear, driven by liquid crystalline phase transitions and involving J ...
Raúl Martín, Marcelo Echeverri, Francisco González, Alicia de Andrés, M. Carmen Ruiz Delgado, Alberto Concellón, José Luis Serrano, Berta Gómez‐Lor   +7 more
wiley   +1 more source

INTEGRATED PHOTOELASTICITY IN CASE OF WEAK BIREFRINGENCE [PDF]

, 1990
H Aben, S Idnurm, A Puro
openalex   +1 more source

Fiber Bragg Gratings with Micro‐Engineered Temperature Coefficients

Advanced Optical Materials, Volume 13, Issue 8, March 13, 2025.
Fiber Bragg gratings (FBGs) are intrinsically responsive to temperature and strain simultaneously. In this research, low‐loss FBGs with micro‐engineered temperature coefficients are fabricated, utilizing refractive index liquid‐filled microchannels in the cladding.
Zipei Song, Mohan Wang, Frank P. Payne, Patrick S. Salter, Tongyu Liu, Steve J. Elston, Martin J. Booth, Stephen M. Morris, Julian A. J. Fells   +8 more
wiley   +1 more source

Cosmic Birefringence from the Axiverse [PDF]

, 2023
Silvia Gasparotto, Evangelos I. Sfakianakis   +1 more
openalex   +1 more source