Results 51 to 60 of about 1,093 (161)

Smart Nanotechnologies for Multimodal Neuromodulation and Brain Interfacing

Advanced Science, EarlyView.
Recent advances in smart nanotechnologies are expanding the toolbox for brain interfacing, from wireless neuromodulation and high‐resolution sensing to targeted delivery within the central nervous system. By combining responsive nanomaterials with bioinspired design, these platforms enable multimodal interactions with neurons and glia, while also ...
Tommaso Curiale, Marie Celine Lefevre, Alessio Carmignani, Maria Cristina Ceccarelli, Matteo Battaglini, Attilio Marino, Gianni Ciofani   +6 more
wiley   +1 more source

Analysis of Interference Effect in Double Optomechanically Induced Transparency System

Photonics
We propose a scheme to investigate the interference properties of a double optomechanically induced transparency system, which involves two charged nanomechanical resonators, coupled via Coulomb interaction.
Shengyan Liu, Zhengkai Han, Deen Li, Chaohua Tan   +3 more
doaj   +1 more source

Monitoring Microtubule Mechanical Vibrations via Optomechanical Coupling

, 2016
The possible disruption of a microtubule during mitosis can control the duplication of a cancer cell. Cancer detection and treatment may be possible based on the detection and control of microtubule mechanical oscillations in cells through external ...
Barzanjeh, Sh., Cifra, M., Salari, V., Simon, C., Tuszynski, J. A.   +4 more
core   +1 more source

Exceptional Antimodes in Multi‐Drive Cavity Magnonics

Advanced Electronic Materials, EarlyView.
Driven‐dissipative cavity‐magnonics provides a flexible platform for engineering non‐Hermitian physics such as exceptional points. Here, using a four‐port, three‐mode system with controllable microwave interference, antimodes and coherent perfect extinction (CPE) are realized, enabling active tuning to antimode exceptional points.
Mawgan A. Smith, Ryan D. McKenzie, Alban Joseph, Robert L. Stamps, Rair Macêdo   +4 more
wiley   +1 more source

Critical Limitations in Cryogenic Laser Cooling of Solids: Symmetry‐Related Fluorescence Trapping and Condensation‐Induced Parasitic Heating

Advanced Science, Volume 13, Issue 19, 2 April 2026.
This study uncovers two overlooked bottlenecks in cryogenic laser cooling of solids: symmetry‐driven fluorescence trapping and water vapor condensation. We demonstrate that breaking sample symmetry enhances fluorescence escape, while condensation dominates parasitic heating below 135 K.
Biao Zhong, Jiayi Zhang, Haodong Yang, Lianzhong Deng, Mauro Tonelli, Ercang Luo   +5 more
wiley   +1 more source

Controllable and tunable multiple optomechanically induced transparency and Fano resonance mediated by different mechanical resonators

AIP Advances, 2019
We demonstrate the multiple optomechanically induced transparency (OMIT) and Fano resonance in a hybrid optomechanical system, in which an optical cavity is coupled to two mechanical resonators with interaction (such as Coulomb interaction) via radiation
Hua-Jun Chen, De-Ming Zhao, Hong-Wei Wu, Hua-Feng Xu   +3 more
doaj   +1 more source

Measurement-based quantum control of mechanical motion

, 2018
Controlling a quantum system based on the observation of its dynamics is inevitably complicated by the backaction of the measurement process. Efficient measurements, however, maximize the amount of information gained per disturbance incurred.
A Kubanek, A Szorkovszky, A Vinante, AA Clerk, AC Doherty, AC Doherty, AC Doherty, Albert Schliesser, AM Jayich, B Abbott, C Genes, C Sayrin, D Kleckner, David Mason, DJ Wilson, DV Martynov, E Gavartin, ED Black, HM Wiseman, J Chan, J Thompson, J Zhang, J-M Courty, JB Clark, JD Teufel, JL Garbini, Junxin Chen, K Jacobs, KH Lee, M Aspelmeyer, M Gorodetksy, M Poggio, M Ringbauer, Massimiliano Rossi, MD LaHaye, NS Kampel, P Bushev, PF Cohadon, R Vijay, RW Peterson, S Mancini, S Schreppler, S Weis, SG Hofer, SG Hofer, T Li, TP Purdy, U Leonhardt, V Jain, VB Braginsky, W Wieczorek, WHP Nielsen, WP Bowen, Y Chu, Y Tsaturyan, Yeghishe Tsaturyan   +55 more
core   +1 more source

Engineering Asymmetry: How Chirality Boosts Catalysis, Spin Selectivity, and Light–Matter Interactions

ChemPhotoChem, Volume 10, Issue 4, April 2026.
This review connects chiroptical spectroscopy, asymmetric catalysis, and spintronics, revealing how chirality influences the interactions of matter with light, charge, and spin. Across diverse systems, remarkable chiroptical effects emerge, showing among others that high efficiencies can arise without absolute enantiopurity, and that functionality is ...
Charitini Panagiotopoulou, Maedeh Anisi, Changseop Jeong, Kamyar Shameli, J. Lorenzo Alonso‐Gómez, Aras Kartouzian   +5 more
wiley   +1 more source

Strong-coupling effects in dissipatively coupled optomechanical systems

New Journal of Physics, 2013
In this paper, we study cavity optomechanical systems in which the position of a mechanical oscillator modulates both the resonance frequency (dispersive coupling) and the linewidth (dissipative coupling) of a cavity mode. Using a quantum noise approach,
Talitha Weiss, Christoph Bruder, Andreas Nunnenkamp   +2 more
doaj   +1 more source

Coherence properties of coupled optomechanical cavities

, 2014
In this work we investigate an optomechanical system consisting of two cavities coupled to the same mechanical resonator. We consider each cavity being weakly pumped as well as a small tunneling rate between the cavities.
Roque, T. Figueiredo, Vidiella-Barranco, A.   +1 more
core   +1 more source