Results 41 to 50 of about 3,222,121 (162)

ZnO Nanorods Coated Tapered U-Shape Plastic Optical Fiber for Relative Humidity Detection

Photonics, 2022
A relative humidity sensor was fabricated by exploiting an evanescent wave (EW) on a U-bent tapered plastic optical fiber (POF) coated with zinc oxide (ZnO) nanorods. The POF was tapered manually using a polishing method to a diameter of 0.5 mm, a length
Siti Halma Johari, Tiu Zian Cheak, Hazli Rafis Abdul Rahim, Mohd Hafiz Jali, Haziezol Helmi Mohd Yusof, Md Ashadi Md Johari, Moh Yasin, Sulaiman Wadi Harun   +7 more
doaj   +1 more source

Fabrication of Fibers With Complex Features Using Thermal Drawing of 3D‐Printed Preforms

Advanced Materials Technologies, Volume 11, Issue 18, 18 September 2026.
3D printing enables rapid fabrication of macroscale polymer preforms with complex geometries. Thermal drawing then scales these structures into long fibers while preserving micron‐scale cross‐sectional features. This workflow provides a fast, low‐cost route to functional fibers with tailored geometries and material combinations for catheter, robotic ...
Ali Anil Demircali, Jinshi Zhao, Ayhan Aktas, Mohamed E. M. K. Abdelaziz, Burak Temelkuran   +4 more
wiley   +1 more source

Study of the photo-thermo-mechanical behaviour of PMMA-core POFs [PDF]

, 2013
The proceeding at: 22nd International Conference on Plastic Optical Fibers (POF 2013), took place in 2013 September,11-13, in Armação dos Buzios, Rio de Janeiro, (Brasil).
Vázquez García, María Carmen, Zahr Viñuela, Jorge Alonso, Torres Zafra, Juan Carlos, Sánchez Montero, David Ricardo, Pérez Castellanos, José Luis   +4 more
core   +2 more sources

MIP-Assisted 3-Hole POF Chip Faced with SPR-POF Sensor for Glyphosate Detection

Chemosensors, 2023
The present study proposes the application of a recently developed optical–chemical sensor system to glyphosate detection. The device probes the refractive index variation in a chip based on a plastic optical fiber (POF) in which three orthogonal micro ...
Giancarla Alberti, Stefano Spina, Francesco Arcadio, Maria Pesavento, Letizia De Maria, Nunzio Cennamo, Luigi Zeni, Daniele Merli   +7 more
doaj   +1 more source

Quasi-distributed fiber bend and temperature measurement in femtosecond laser-structured POF

, 2022
S.279-284We proposed focusing femtosecond laser pulses into the core material of standard PMMA POF to create localized scattering damage for application in quasi-distributed sensing using optical time domain reflectometry.
Liehr, S., Burgmeier, J., Krebber, K.
core   +1 more source

Gingival and Periodontal Diseases and Conditions in Children and Adolescents: Consensus Report

Journal of Clinical Periodontology, Volume 53, Issue 7, Page 1068-1099, July 2026.
ABSTRACT Background The objectives of this Focused Workshop were to update the epidemiology, aetiology, risk factors, diagnosis and management of gingival and periodontal diseases and conditions in children and adolescents, and to explore the applicability of the 2018 Classification in children and adolescents.
Iain Chapple, Sotiria Gizani, Mariano Sanz, Dominique Declerck, Phoebus Madianos, Valerie Clerehugh, Monique Danser, Esti Davidovich, Janet Davies, Nikos Donos, Elisabeth Dursun, Elena Figuero, Filippo Graziani, Mervi Gursoy, Soren Jepsen, Clara Joseph, Moritz Kebschull, Norbert Kraemer, Tina Lambrinaki, Rodrigo López, David J. Manton, Joerg Meyle, Ana Molina, Lior Shapira, Cheryl Somani, Georgios Tsilingaridis, Svante Twetman, Nicola West, Biniyam Wondimu, Ferranti Wong, David Herrera   +30 more
wiley   +1 more source

Development of Optical Fiber Sensor for Water Salinity Detection

International Journal of Technology, 2023
This project addresses the lack of a real-time, low-cost sensor to detect salt levels in water. The authors aim to develop an optical fiber sensor for water salinity detection.
Muhammad Safwan Mohammed Nor, Abdul Ali Khan, Suraya Mohamad, Punithavathi Thirunavakkarasu   +3 more
doaj   +1 more source

Discrete Multitone Modulation for Maximizing Transmission Rate in Step-Index Plastic Optical Fibres [PDF]

, 2009
The use of standard 1-mm core-diameter step-index plastic optical fiber (SI-POF) has so far been mainly limited to distances of up to 100 m and bit-rates in the order of 100 Mbit/s.
Lee, S.C. Jeffrey; id_orcid, HENRIE P. A. VAN DEN BOOM, Philipp Rietzsch, S. C. JEFFREY LEE, Andreas Bluschke, Michael Matthews, Rainer Steglich, Lee, S.C. Jeffrey, Steglich, Rainer, Bosco, Gabriella, Sebastian Randel, ANTONIUS M. J. KOONEN, Antonius, M.J., Breyer, Florian, Bluschke, Andreas, Florian Breyer, van den Boom, Henrie P.A., Jeffrey Lee, S.C., Rietzsch, Philipp, Randel, Sebastian, Matthews, Michael, Gaudino, Roberto, Henrie, P.A., Koonen, Antonius M.J.   +23 more
core   +1 more source

Embodied Intelligence for Soil Health toward Sustainable Smart Agriculture: Sensing the Soil with Flexible Geotextiles Sensors

Global Challenges, Volume 10, Issue 6, June 2026.
This review examines the transition from rigid to flexible soil sensing technologies in the context of soil as a dynamic and heterogeneous environment. By integrating sensor types, sensing modalities, materials, fabrication and deployment strategies, and IoT‐enabled energy and communication approaches, it highlights geotextiles as scalable sensing ...
Ayse Feyza Yilmaz, Meltem Tekcin, Burak Kilic, Erdem Bahadir, Fatima Iqbal, Ahad Khabbaz Bavil, Batuhan Atasoy, Senem Kursun   +7 more
wiley   +1 more source

Optoelectrical Devices for Neural Interfacing: Engineering Integration, Stability, and Multimodal Sensing

Advanced Healthcare Materials, Volume 15, Issue 20, 27 May 2026.
Implantable optoelectrical devices are an effective resource for the modulation and monitoring of neural activity with high spatiotemporal resolution. This review discusses current challenges faced by these devices and outlines future perspectives for the development of next‐generation neural interfaces targeting chronic, multisite, and multimodal ...
Stella Aslanoglou, Barbara Spagnolo, Antonio Balena, Massimo De Vittorio, Ferruccio Pisanello   +4 more
wiley   +1 more source