Results 171 to 180 of about 90,482 (273)

Optical Waveguides and Integrated Optical Devices for Medical Diagnosis, Health Monitoring and Light Therapies. [PDF]

Sensors (Basel), 2020
Wang J, Dong J, Dong J.
europepmc   +1 more source

Self‐Sensing Artificial‐Muscle‐Empowered Humanlike Perception, Interaction, and Positioning

Advanced Intelligent Systems, Volume 7, Issue 3, March 2025.
The proposed self‐sensorized artificial muscle (SSAM) can sense its length change as small as 0.01 mm via a seamlessly integrated multi‐segment induction coil. The SSAM provides accurate length information regardless of its loadings, driving pressure, or muscle design, adequate for robust data‐driven feedback control.
Houping Wu, Chenchen Li, Yufeng Wang, Zhengyan Wang, Yulian Peng, Zhipeng Wei, Hongbo Wang   +6 more
wiley   +1 more source

Universal transient radiation dynamics by abrupt and soft temporal transitions in optical waveguides. [PDF]

Nanophotonics
Shlivinski A, Hadad Y.
europepmc   +1 more source

Artificial gauge field switching using orbital angular momentum modes in optical waveguides. [PDF]

Light Sci Appl, 2020
Jörg C, Queraltó G, Kremer M, Pelegrí G, Schulz J, Szameit A, von Freymann G, Mompart J, Ahufinger V.   +8 more
europepmc   +1 more source

Smart Denture with Embedded Thin‐Film Temperature Sensors Patterned by Femtosecond Laser Pulse for Elderly Healthcare

Advanced Intelligent Systems, Volume 7, Issue 3, March 2025.
We demonstrate the direct‐laser patterning of a gold thin film on polymethyl methacrylate to fabricate a temperature sensor for dentures. The temperature sensor‐embedded smart dentures are evaluated in an oral environment, enabling in‐situ monitoring for elderly healthcare.
Han Ku Nam, Yong Kwon Chae, Seoung‐Jin Hong, Younggen Lee, Dongwook Yang, Byunggi Kim, Sang Wook Kang, Young‐Jin Kim   +7 more
wiley   +1 more source

In-plane hierarchical assembly of two-dimensional molecular crystals toward on-chip multimode optical waveguides. [PDF]

Sci Adv
Feng TZ, Lv Q, Lv ZJ, Xu CF, Jiang JH, Wang XD.   +5 more
europepmc   +1 more source

An integrated, optofluidic system with aligned optical waveguides, microlenses, and coupling prisms for fluorescence sensing. [PDF]

J Microelectromech Syst, 2020
Park DS, Young BM, You BH, Singh V, Soper SA, Murphy MC.   +5 more
europepmc   +1 more source

Gaze‐Engineered 3D Augmented Reality

Advanced Intelligent Systems, EarlyView.
Augmented Reality (AR) systems serve as a critical interface bridging users with the metaverse. This study explores the application of human factors engineering in metaverse development, specifically investigating the integration of eye‐tracking technology to enhance AR display performance.
Naiqin Zhao, Jiasheng Xiao, Runze Zhu, Hao Zhang   +3 more
wiley   +1 more source

Continuous tunability of refractive index contrast in LiNbO₃ optical waveguides fabricated by high-vacuum vapor-phase proton exchange. [PDF]

Sci Rep
Sandu MR, Rambu AP, Hrostea L, Tascu S.
europepmc   +1 more source

Pancake Lenses through Curved Lamination for Compact Virtual Reality

Advanced Intelligent Systems, EarlyView.
This article presents an ultrathin VR optical system based on a 1.35 in. microdisplay, leveraging curved lamination technology. Compared to mainstream solutions, the proposed design demonstrates superior compactness (volume compression by 12%) and enhanced optical performance.
Jiaping Sun, Dewen Cheng, Cheng Chi, Yuefan Shan, Da Wang, Chao Ping Chen   +5 more
wiley   +1 more source