Results 141 to 150 of about 276,203 (321)

Light property and optical buffer performance enhancement using Particle Swarm Optimization in Oblique Ring-Shape-Hole Photonic Crystal Waveguide

, 2012
Seyed Mohammad Mirjalili, Kambiz Abedi, Seyedali Mirjalili   +2 more
openalex   +2 more sources

Photothermomechanically Efficient, Low‐Cost, High‐Cycle‐Life, Hybrid MXene‐Polymer Actuators

Advanced Materials Technologies, EarlyView.
The addition of MXenes to elastomer‐plastic‐paper films enables the creation of easily prepared actuators that are scalable for small robotic applications. Known as MXene‐polymer Trilayer Actuators (MPTAs), they bend from UV light. Their usefulness is demonstrated through kirigami‐inspired flower‐shaped art design, parallel manipulator for waveguiding,
Ken Iiyoshi, Georgios Korres, Orsolya Nagy, Gabriel Roldán, Panče Naumov, Stefan Schramm, Mohamad Eid   +6 more
wiley   +1 more source

Lossless optical modulation in a silicon waveguide using stimulated Raman scattering

, 2005
Richard Jones, Ansheng Liu, Haisheng Rong, Mario Paniccia, Oded Cohen, Dani Hak   +5 more
openalex   +1 more source

Frictional scattering and frictional waveguides: achieving persistent superlubricity at high velocity on the nanoscale [PDF]

, 2010
Yilun Liu, F. Grey, Quanshui Zheng
openalex   +1 more source

Fabrication Technologies for Soft, Multimaterial Optical Fibers for In Vivo Diagnostics and Phototherapy, With a Focus on Extrusion Printing

Advanced Materials Technologies, EarlyView.
Soft multimaterial optical fibers integrate multiple functionalities—such as waveguiding, side emission, sensing, drug delivery or actuation—into a single filament for wearable, implantable, and tissue‐integrated devices for diagnostics and phototherapy.
Zahra Kafrashian, Jun Feng, Aránzazu del Campo   +2 more
wiley   +1 more source

End‐to‐End Sensing Systems for Breast Cancer: From Wearables for Early Detection to Lab‐Based Diagnosis Chips

Advanced Materials Technologies, EarlyView.
This review explores advances in wearable and lab‐on‐chip technologies for breast cancer detection. Covering tactile, thermal, ultrasound, microwave, electrical impedance tomography, electrochemical, microelectromechanical, and optical systems, it highlights innovations in flexible electronics, nanomaterials, and machine learning.
Neshika Wijewardhane, Lyn I. Jones, Richard M. Martin, Helen Winter, Faezeh Arab Hassani   +4 more
wiley   +1 more source

Achieving Low Propagation Loss and Small‐Index‐Contrast Carbonized Porous Silicon Waveguides Using Direct Laser Writing

Advanced Photonics Research
Porous silicon (PS) is often overlooked as a platform for creating large‐mode area waveguides suitable for optical sensing applications due to challenges around creating laterally confined (in‐plane) open‐pore waveguide structures in the PS film.
Jesse Fletcher, John Dell, Giacinta Parish, Adrian Keating   +3 more
doaj   +1 more source

Slot-waveguide cavities for optical quantum information applications

, 2009
Mark P. Hiscocks, Chun‐Hsu Su, Brant C. Gibson, Andrew D. Greentree, Lloyd C. L. Hollenberg, François Ladouceur   +5 more
openalex   +1 more source

MXene‐Coated 3D Printed Horn Antennas for Ku Frequency Band

Advanced Materials Technologies, EarlyView.
An additive manufacturing approach to 3D printing horn antennas and coating them with Ti3C2Tx MXene is proposed. Rapid fabrication of lightweight, high‐performance antennas operating in the Ku‐band (12.4–18 GHz) has been demonstrated. The MXene‐coated antennas exhibit comparable electromagnetic performance to conventional, costly aluminum ones, with ...
Zahra Sarpanah Sourkouhi, Jamal Alhourani, Yury Gogotsi, Mohammad H. Zarifi   +3 more
wiley   +1 more source

New ring resonator configuration using hybrid photonic crystal and conventional waveguide structures

, 2004
Seunghyun Kim, Jingbo Cai, Jian‐Hua Jiang, Gregory P. Nordin   +3 more
openalex   +1 more source