Results 151 to 160 of about 4,697 (230)

Chebyshev apodized fiber Bragg gratings. [PDF]

Sci Prog, 2021
Sun NH, Tsai MY, Liau JJ, Chiang JS.
europepmc   +1 more source

High‐Performance Near‐Infrared Organic Light‐Emitting Diodes Based on Grating‐Structured Hole Transport Layer

Small Structures, Volume 7, Issue 8, August 2026.
High‐performance near‐infrared (NIR) organic light‐emitting diodes (OLEDs) were achieved by incorporating a one‐dimensional Bragg grating into a thermally cross‐linkable hole‐transporting layer via microtransfer molding. The optimized devices exhibit an emission peak at 880 nm, a maximum external quantum efficiency of 1.55%, and a peak radiant exitance
Yuhang Xu, Wanyuan Deng, Zhiyuan Cong, Weiping Wang, Chao Gao, Hongbin Wu   +5 more
wiley   +1 more source

Correction: A novel numerical investigation of fiber Bragg gratings with dispersive reflectivity having polynomial law of nonlinearity. [PDF]

Sci Rep
Tariq H, Iftikhar M, Qiao W, Javed F, Pamucar D, Ashebo MA, Shrahili M.   +6 more
europepmc   +1 more source

Upcycling Solar Glass Into Ce‐Doped Oxyfluorides: Spectroscopic and Crystallization Properties

Journal of the American Ceramic Society, Volume 109, Issue 8, August 2026.
ABSTRACT Oxyfluorides containing up to 75 wt% of recycled glass from end‐of‐life solar panels have been investigated. Reduced processing temperature and high transparency have shown that the material has potential for optical applications. In this work, cerium‐doped samples were investigated. Spectroscopic study reveals the presence of Ce3+${\rm Ce}^{3+
Marcos Paulo Belançon, Rafaela Valcarenghi, Marcelo Sandrini, Brenno Silva Greatti, Robson Ferrari Muniz, Vitor Santaella Zanuto, Sandra Ory, Aurélien Canizares, Maxence Vigier, Emmanuel Veron, Mathieu Allix, Michael Pitcher   +11 more
wiley   +1 more source

Recent Advances in Ultra-Weak Fiber Bragg Gratings Array for High-Performance Distributed Acoustic Sensing (Invited). [PDF]

Sensors (Basel)
Wang Y, Xu B, Chen G, Yin G, Xu X, Lin Z, Fu C, Wang Y, He J.   +8 more
europepmc   +1 more source

Online Gamma Radiation Monitoring Using Few-Mode Polymer CYTOP Fiber Bragg Gratings. [PDF]

Sensors (Basel), 2022
Chapalo I, Gusarov A, Ioannou A, Pospori A, Chah K, Nan YG, Kalli K, Mégret P.   +7 more
europepmc   +1 more source

Toughening of TiO2 via Femtosecond Laser Shock Peening

Journal of the American Ceramic Society, Volume 109, Issue 8, August 2026.
ABSTRACT Most ceramics have low fracture toughness (<5 MPa m$\sqrt{m}$) at room temperature. This work explores the feasibility of toughening TiO2 via femtosecond laser shock peening (fs‐LSP). Transmission electron microscopy (TEM) analyses reveal LSP‐induced the creation of high‐density stacking faults, dislocation structures, and twin boundaries in ...
Anish Bajla, Shubha Majumder, Subah Mubassira, Ke Xu, Xuanyu Sheng, Joshua A. Medina, Het Jani, Colin McMillen, Luiz G. Jacobsohn, Haiyan Wang, Xinghang Zhang, Shuozhi Xu, Xin Zhao, Yifan Zhang   +13 more
wiley   +1 more source

Three-dimensional catheter tip force sensing using multi-core fiber Bragg gratings. [PDF]

Front Robot AI, 2023
Al-Ahmad O, Ourak M, Vlekken J, Lindner E, Vander Poorten E.   +4 more
europepmc   +1 more source

Optical Phased Arrays on Photonic Integrated Circuit Platforms: Challenges, Opportunities, and Future Applications

Nanophotonics, Volume 15, Issue 14, 27 July 2026.
Integrated optical phased arrays are emerging as scalable engines for solid‐state beam steering and programmable wavefront control. This Review maps the field from beam‐steering principles and core building blocks to material platforms, system‐level bottlenecks, and application frontiers, highlighting how heterogeneous integration, aperiodic ...
Jingwei Li, Yuyuan Han, Aoxiang Chen, Pengpeng Li, Xinglin Zhu, Guanbao Zhao, Luohan Peng, Huaibin Zheng   +7 more
wiley   +1 more source

Composed Multicore Fiber Structure for Extended Sensor Multiplexing with Fiber Bragg Gratings. [PDF]

Sensors (Basel), 2022
Idrisov R, Lorenz A, Rothhardt M, Bartelt H.   +3 more
europepmc   +1 more source