Results 141 to 150 of about 59,771 (341)

Rainbow Photonic Crystals: Self‐Assembly of Carbohydrate Bottlebrushes Block Copolymers

Advanced Materials, EarlyView.
Full‐color reflective 1D photonic crystals, capable of a tunable, responsive, and reversible color with high repeatability, are created from the self‐assembly of carbohydrate‐based brush block copolymers (BR01‐04). Abstract Tunable and responsive photonic crystal systems are the subject of great research interest owing to their ability to actively ...
Hong Li, Muhammad Mumtaz, Takuya Isono, Toshifumi Satoh, Cheng‐Liang Liu, Wen‐Chang Chen, Redouane Borsali   +6 more
wiley   +1 more source

A Ring-Core Anti-Resonant Photonic Crystal Fiber Supporting 90 Orbital Angular Momentum Modes

Photonics
To address the issues of limited orbital angular momentum (OAM) mode count, poor transmission quality, and complex cladding structures in ring-core photonic crystal fibers, a novel OAM-supporting ring-core anti-resonant photonic crystal fiber is designed.
Huimin Shi, Linghong Jiang, Chao Wang, Junjun Wu, Limian Ren, Pan Wang   +5 more
doaj   +1 more source

Two-photon photochemical long-period grating fabrication in hydrogenated photonic crystal fiber

We report on the photochemical fabrication of a long-period grating in photonic crystal fiber. The characteristic fluence value for inscription is an order of magnitude less than that for standard telecom ...
Brambilla, Gilberto, Ernst, Thomas, Fotiadi, Andrei A., Nikogosyan, David N., Russell, Philip St.J., Slattery, Stephen A.   +5 more
core  

Light‐Induced Accumulation of Micro‐ and Nanoplastics from Water Dispersion by Optoelectronic Lithium Niobate Platforms

Advanced Materials Interfaces, EarlyView.
An emergent photo‐electrohydrodynamic ejection technique, based on optoelectronic lithium niobate platforms, combined with Raman spectroscopy, is successfully applied to the capture, accumulation and identification of typical contaminant micro‐ and nano‐plastics.
Pablo Camarero, Esther Rincón, Patricia Haro‐González, Fernando Agulló‐Rueda, Angel García‐Cabañes, Mercedes Carrascosa   +5 more
wiley   +1 more source

Evanescent coupling from optical fiber tapers to photonic crystal waveguides and resonators [PDF]

, 2003
Paul E. Barclay, Kartik Srinivasan, Oskar Painter   +2 more
openalex   +1 more source

Solvent‐Free Phase Separation of Polystyrene‐block‐poly(2‐hydroxyethyl methacrylate) Forming Freestanding Photonic Films

Advanced Materials Interfaces, EarlyView.
This work presents a scalable, eco‐friendly approach to forming microstructured block copolymer (BCP) films within 15 min through hot pressing. This process enables phase separation even for high‐molecular‐weight BCPs, which are often trapped in spherical structures using time‐consuming solvent processes.
Martina Plank, Enis Musa Saritas, Bart‐Jan Niebuur, Tobias Meckel, Dirk Lellinger, Peter Krolla, Markus Biesalski, Tobias Kraus, Markus Gallei   +8 more
wiley   +1 more source

Photonic Crystal Enhanced Microscopy on a 2D Photonic Crystal Surface

Advanced Materials Technologies, Volume 10, Issue 6, March 18, 2025.
This work demonstrates the design, fabrication, and the first‐time test of a 2D photonic crystal surface for photonic resonator absorption microscopy. The designed surface uniformly enhances electromagnetic near fields, achieving > 100% improved detecting uniformity for surface‐captured AuNPs from a blocking biosensor assay aimed for detecting SARS‐CoV‐
Weinan Liu, Siyan Li, Edmond Chow, Seemesh Bhaskar, Ying Fang, Brian T. Cunningham   +5 more
wiley   +1 more source

Analysis of the space filling modes of photonic crystal fibers

, 2001
Zhaoming Zhu, Thomas G. Brown
openalex   +1 more source

Temperature-Compensated Solution Concentration Measurements Using Photonic Crystal Fiber-Tip Sensors. [PDF]

Sensors (Basel), 2023
Cano-Velázquez MS, Hendriks AL, Picelli L, van Veldhoven RPJ, Fiore A.   +4 more
europepmc   +1 more source

Calculations of air-guided modes in photonic crystal fibers using the multipole method

, 2001
Thomas P. White, Ross C. McPhedran, L. C. Botten, Grahame Smith, C. Martijn de Sterke   +4 more
openalex   +1 more source