Results 141 to 150 of about 56,321 (268)

Single-Mode versus Multimode Fiber Bragg Grating Temperature Sensors: A Theoretical Study

open access: yesResults in Optics
This paper aims to enhance understanding regarding the impact of the geometrical parameters of the grating on the transmission spectrum of single-mode and multimode fiber Bragg grating sensors and to compare the performance of both sensors for ...
Paul Stone Macheso, Mohssin Zekriti
doaj   +1 more source

Micro‐Strain Responsive Near‐Infrared Mechanoluminescence for Potential Nondestructive Artificial Joint Stress Imaging

open access: yesAdvanced Materials, Volume 38, Issue 1, 2 January 2026.
In situ and real‐time stress sensing during total knee replacement procedure is expected to be realized based on near‐infrared mechanoluminescent phosphor of Sr3Sn1.98Sb0.02O6.99, which has the lowest strain sensitivity as low as 50 µst. Abstract Recently, joint replacement surgery is facing significant challenges of patient dissatisfaction and the ...
Wenhao Li   +9 more
wiley   +1 more source

A Versatile Materials Class for Solution‐Processed Optics and Photonics Based On Titanium Oxide Hydrates and Polyalcohols: A Perspective

open access: yesAdvanced Materials, Volume 38, Issue 3, 13 January 2026.
A new, solution‐processable class of optical materials based on molecular hybrids of metal oxide hydrates and commodity polymers is discussed here, including their synthesis, processing into thin films, patterning, and photonic structures realized to date.
Victoria Quirós‐Cordero   +9 more
wiley   +1 more source

Improved Phase-Mask Fabrication of Fiber Bragg Gratings [PDF]

open access: yes
An improved method of fabrication of Bragg gratings in optical fibers combines the best features of two prior methods: one that involves the use of a phase mask and one that involves interference between the two coherent laser beams.
Grant, Joseph, Sharma, Anup, Wang, Ying
core   +1 more source

Solvent‐Free Phase Separation of Polystyrene‐block‐poly(2‐hydroxyethyl methacrylate) Forming Freestanding Photonic Films

open access: yesAdvanced Materials Interfaces, Volume 13, Issue 1, 7 January 2026.
This work presents a scalable, eco‐friendly approach to forming microstructured block copolymer (BCP) films within 15 min through hot pressing. This process enables phase separation even for high‐molecular‐weight BCPs, which are often trapped in spherical structures using time‐consuming solvent processes.
Martina Plank   +8 more
wiley   +1 more source

E‐Textiles in Biomedicine: Real Time Sensing, Energy Storage, and Therapeutic Applications

open access: yesAdvanced Materials Interfaces, Volume 13, Issue 1, 7 January 2026.
E‐textiles merge electronics with fabrics to create intelligent, wearable systems for health, sports, and fashion. By embedding sensors, actuators, and conductive components, these textiles provide real‐time physiological monitoring. Complemented by flexible power sources including embedded batteries and energy‐harvesting technologies, e‐textiles ...
Shiva Sharma   +4 more
wiley   +1 more source

Heavy Metal Cation Probe with Signal to Noise Ratio Measurement of Fiber Bragg Grating

open access: diamond, 2016
Jingyi Yang   +4 more
openalex   +1 more source

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