Results 291 to 300 of about 297,701 (361)

The Design Of Fiber Optic Sensors For Measuring Hydrodynamic Parameters

, 2002
Carramah J. Quiett, James Lindesay, Donald R. Lyons   +2 more
openalex   +2 more sources

A Vertically‐Stacked Optoelectronic Sensor for Localized Hemodynamics Monitoring

Advanced Functional Materials, EarlyView.
This work introduces a hemodynamics monitoring sensor that features vertically stacked microLEDs and a heterogeneously integrated photodetector. The vertically stacked microLEDs enable localized measurements, and by designing the interoptode distance according to the depth of the target region, this vertically stacked optoelectronic sensor is ...
Taeyeon Lee, Jieun Jung, Hyeongoh Park, Dongwuk Jung, Doyune Kim, Changeui Hong, Seungbeom Kang, Hyunsoo Kim, Tae Kim, Jongho Lee   +9 more
wiley   +1 more source

Feasibility of Distributed Fiber Optic Sensor for Corrosion Monitoring of Steel Bars in Reinforced Concrete. [PDF]

Sensors (Basel), 2018
Fan L, Bao Y, Chen G.
europepmc   +1 more source

Transforming Cellulose Into Functional Three‐Dimensional Structures

Advanced Functional Materials, EarlyView.
Cellulose is promising for replacing synthetic polymers due to its excellent mechanical properties and low cost. This review highlights the recent advancements in transforming cellulose into functional 3D structures, including liquid gels and porous materials.
Xia Sun, Hao Sun, Penghui Zhu, Yonggang Wu, Anna Palmer, Feng Jiang   +5 more
wiley   +1 more source

Fiber Optic Sensors.

The Review of Laser Engineering, 1991
openaire   +3 more sources

Hybrid Fiber Optic Sensor, Based on the Fabry⁻Perot Interference, Assisted with Fluorescent Material for the Simultaneous Measurement of Temperature and Pressure. [PDF]

Sensors (Basel), 2019
Jiang X, Lin C, Huang Y, Luo K, Zhang J, Jiang Q, Zhang C.   +6 more
europepmc   +1 more source

Flexible Optical Fiber Stress/Temperature Dual‐Mode Sensing Based on CaZnOS:Nd,Er

Advanced Functional Materials, EarlyView.
Temperature and stress sensing based on flexible optical fibers may be the key to future artificial intelligence's perception of the world, here an optical fiber sensor capable of realizing such dual mode sensing is preliminary confirmed based on CaZnOS:Nd3+,Er3+.
Pan Zheng, Yao Xiao, Puxian Xiong, Sijie Su, Anping Yang, Xuesong Wang, Shengbin Xu, Peishan Shao, Zhiyao Zhou, Sheng Wu, Enhai Song, Jiulin Gan, Dongdan Chen   +12 more
wiley   +1 more source

Incoherent Optical Frequency-Domain Reflectometry Based on Homodyne Electro-Optic Downconversion for Fiber-Optic Sensor Interrogation. [PDF]

Sensors (Basel), 2019
Clement J, Maestre H, Torregrosa G, Fernández-Pousa CR.   +3 more
europepmc   +1 more source

Controlled Aggregation of Pyrene‐Based Supramolecular Nanostructures for Light‐Driven Switchable H2 or H2O2 Production

Advanced Functional Materials, EarlyView.
This work reports the self‐assembly of a pyrene derivative into two distinct nanostructures and their application in visible‐light photocatalysis. The two nanostructures exhibit completely different yet complementary photocatalytic activities, promoting either H2 or H2O2 evolution.
Marianna Barbieri, Matilde Doardo, Ilaria Fortunati, Anna Fortunato, Elisabetta Collini, Francesca Arcudi, Luka Ðorđević   +6 more
wiley   +1 more source

Vital Sign Monitoring and Cardiac Triggering at 1.5 Tesla: A Practical Solution by an MR-Ballistocardiography Fiber-Optic Sensor. [PDF]

Sensors (Basel), 2019
Nedoma J, Fajkus M, Martinek R, Nazeran H.   +3 more
europepmc   +1 more source