Results 271 to 280 of about 201,426 (331)

All‐Optical Electric Field Sensing with Nanodiamond‐Doped Polymer Thin Films

Advanced Functional Materials, EarlyView.
The photoluminescence (PL) of fluorescent nanodiamonds (FNDs) in a polymer‐based capacitor device is sensitive to electric fields. When an external electric field is applied, the PL intensity of the negatively charged nitrogen‐vacancy center (NV‐) increases, while that of the neutrally charged NV center (NV0) decreases.
Roy Styles, Mengke Han, Toon Goris, Jim G. Partridge, Brett C. Johnson, Blanca del Rosal, Amanda N. Abraham, Heike Ebendorff‐Heidepriem, Brant C. Gibson, Nikolai Dontschuk, Jean‐Philippe Tetienne, Philipp Reineck   +11 more
wiley   +1 more source

On-Site and Sensitive Pipeline Oxygen Detection Equipment Based on TDLAS. [PDF]

Sensors (Basel)
Zhang Y, Yuan K, Yu Z, Zhang Y, Liu X, Lv T.   +5 more
europepmc   +1 more source

Advances in Optical Amplifiers [PDF]

, 2011
openaire   +2 more sources

Cat‐Vibrissa‐Inspired Biomass Fiber Aerogels for Flexible and Highly Sensitive Sensors in Monitoring Human Sport

Advanced Functional Materials, EarlyView.
Inspired by cat vibrissae, biomimetic biomass PHFs/SA aerogels (BFAs) are developed via precursor‐assisted in situ polymerization and freeze‐synergistic assembly. These ultralight, porous pressure sensors exhibit high sensitivity and excellent durability, enabling pulse detection, handwriting recognition, Morse code transmission, and notably real‐time ...
Dandan Xie, Ziwei Chen, Daoxiong Qian, Jian Shi, Wei Zhang, Hideaki Morikawa, Chunhong Zhu   +6 more
wiley   +1 more source

Seamless optical cloud computing across edge-metro network for generative AI. [PDF]

Nat Commun
Xing S, Sun A, Wang C, Wang Y, Dong B, Hu J, Deng X, Yan A, Liu Y, Hu F, Li Z, Huang O, Zhao J, Zhou Y, Li Z, Shi J, Xiao X, Penty R, Cheng Q, Chi N, Zhang J.   +20 more
europepmc   +1 more source

Toward the 3rd Generation of Smart Farming: Materials, Devices, and Systems for E‐Plant Technologies

Advanced Functional Materials, EarlyView.
This review explores the latest developments in e‐plant technologies, which are revolutionizing smart farming by enabling real‐time monitoring of plant and environmental conditions. It covers the design, applications, and systems of e‐plant devices, detailing how they integrate data analytics to optimize agricultural practices, enhance crop yields, and
Daegun Kim, Jonghyun Won, Hyeongmin Park, Jun‐Gyu Choi, Sungjun Park, Giwon Lee   +5 more
wiley   +1 more source

A Complementary Metal-Oxide Semiconductor (CMOS) Analog Optoelectronic Receiver with Digital Slicers for Short-Range Light Detection and Ranging (LiDAR) Systems. [PDF]

Micromachines (Basel)
Song Y, Park SM.
europepmc   +1 more source

Gaussian‐Sigmoid Reinforcement Transistors: Resolving Exploration‐Exploitation Trade‐Off Through Gate Voltage‐Controlled Activation Functions

Advanced Functional Materials, EarlyView.
The characteristics of a vertical n–p–i–p heterostructure transistor device, which exhibits a voltage‐tunable transition between Gaussian and sigmoid functions, are investigated. The mixed state of the transfer curve enables the utilization of both exploitation and exploration, improving computational performance in reinforcement learning tasks ...
Jisoo Park, Juhyung Seo, Ryun‐Han Koo, Dinithi Jayasuriya, Nethmi Jayasinghe, Wonjun Shin, Amit R. Trivedi, Hocheon Yoo   +7 more
wiley   +1 more source

Comparative Analysis of Two Types of Combined Power-Over-Fiber and Radio-Over-Fiber Systems Using Raman Amplification for Different Link Lengths. [PDF]

Sensors (Basel)
Kiohara P, Souza RH, Quintard V, Guegan M, Ghisa L, Pérennou A, Coutinho OL.   +6 more
europepmc   +1 more source