Results 91 to 100 of about 258,190 (217)

Microfluidic Molecular Diagnostic Chips: Functional Modules, Integration Strategies, and Emerging Applications

Small Methods, EarlyView.
This comprehensive review delivers an engineering‐centric analysis of microfluidic molecular diagnostic chips, breaking them down into foundational modules from fluid manipulation to bio‐sensing. Beyond chip design, it evaluates sample‐to‐answer integration strategies and commercial readiness levels.
Donghoon Koo, Egor Kokin, Sangyul Baik, Chanyong Park, Minji Kim, Jeongmin Kim, Ryungeun Song, Hosub Lim   +7 more
wiley   +1 more source

Processing of telecommunication signals using periodically poled lithium niobate waveguides

This talk reports on processing of high-speed telecommunication signals based on cascaded quadratic nonlinearities in periodically poled lithium niobate (PPLN) waveguides.
Lee, Kwang Jo, Parmigiani, Francesca, Liu, Sheng, Petropoulos, Periklis, Gallo, Katia, Richardson, David J.   +5 more
core   +1 more source

Polynomial‐shaped electrodes for adaptive X‐ray optics

Journal of Synchrotron Radiation, EarlyView.
A shaped electrode design for lithium niobate adaptive X‐ray mirrors connects actuator degrees of freedom to specific polynomial orders, enabling general shape control and the correction of defocus, coma and fourth‐order aberrations with a limited number of inputs.For adaptive mirrors on X‐ray beamlines and optical systems, we describe a strategy for ...
Kenneth A. Goldberg, Francesco Marzari, Grant D. Cutler   +2 more
wiley   +1 more source

Scaling temporal resolution from mice to humans: Challenges and innovations in preclinical imaging of translational models

The Journal of Physiology, EarlyView.
Abstract figure legend Temporal scaling physiology differs significantly between mice and humans. Mice have higher metabolism, heart and respiratory rate, as well as faster blood flow rates, brain activity and physiological dynamics over time. These differences influence the temporal resolution needed in preclinical imaging of mouse models to ...
Sara Gargiulo, Matteo Gramanzini
wiley   +1 more source

Lithium Niobate Crystal Preparation, Properties, and Its Application in Electro-Optical Devices

Inorganics
Lithium Niobate (LiNbO3, LN) crystals are multifunctional optical materials with excellent electro-optical, acousto-optical, and nonlinear optical properties, and their broad spectral transparency makes them widely used in electro-optical modulators ...
Yan Zhang, Xuefeng Xiao, Jiayi Chen, Han Zhang, Yan Huang, Jiashun Si, Shuaijie Liang, Qingyan Xu, Huan Zhang, Lingling Ma, Cui Yang, Xuefeng Zhang   +11 more
doaj   +1 more source

Investigation of signal propagation in a gradient crystal of lithium niobate [PDF]

E3S Web of Conferences
The relevance of this problem is due to the possibility of studying the influence of processes inside a gradient lithium niobate crystal, which can improve the quality of signal transmission.
Suhanov A., Stroganova E., Galutskiy V.
doaj   +1 more source

Bioinspired Adaptive Surfaces for Intelligent Liquid Manipulation: Progressing From Passive and Active to Hybrid Strategies

Advanced Materials, Volume 38, Issue 56, 8 October 2026.
This review examines passive, active, and hybrid liquid manipulation strategies, highlighting hybrid approaches as an emerging route to reconcile energy efficiency with adaptive control. By actively reconstructing passive surfaces to store programmable interfacial energy, hybrid systems enable flexible yet low‐power liquid transport, with perspectives ...
Jiaqi Miao, Yiyuan Zhang, Liqiu Wang, Alan C. H. Tsang   +3 more
wiley   +1 more source

Materials–Structure–Hardware–Algorithm Co-Driven Hierarchical Optimization for Flexible Sensors

Nano-Micro Letters
Highlights A novel co-design paradigm is proposed. A holistic co-design paradigm of “materials–structure–hardware–algorithm” is proposed here to overcome the performance trade-offs of traditional fragmented sensors.
Pengyu Zhu, Peng He, Jinbo Pang, Mark Hermann Rummeli, Hong Liu, Weijia Zhou, Rafael Gregorio Mendes, Shuye Zhang   +7 more
doaj   +1 more source

Wavelength‐Selective Nonlinear Wavefront Control in Resonant Thin‐Film Lithium Niobate Metasurfaces

Advanced Photonics Research, Volume 7, Issue 10, October 2026.
A LN metasurface converts a Gaussian pump beam into a first‐order Hermite–Gaussian second‐harmonic beam, exploiting spectrally distinct Mie‐type resonances across two nanostructured regions. The resonance‐engineered phase difference enables wavelength‐selective wavefront shaping, active only within a specific spectral window, while leaving the ...
Madona Mekhael, Timo Stolt, Helena Weigand, Kiia Arola, Rachel Grange, Patrice Genevet, Mikko J. Huttunen   +6 more
wiley   +1 more source

A Parallel Multi-channel Lithium Niobate Electro-optic Modulator

Guangtongxin yanjiu
【Objective】In order to solve the technical problems of large volume, low integration and small bandwidth of electro-optic modulator, a design method of parallel multi-channel thin film Lithium niobate electro-optic modulator is proposed.
YANG Pengyi
doaj