Results 191 to 200 of about 1,575,897 (306)

Vat Photopolymerized HEMA/HEA Hydrogels for Solvent‐Responsive Transparency and Optical Encryption

Advanced Optical Materials, Volume 14, Issue 10, 13 March 2026.
Vat‐photopolymerized HEMA/HEA hydrogels exhibit reversible transparency‐opacity switching via hydration‐induced microphase separation and solvent exchange. The printed materials enable hydration sensing, optical encryption, and information storage, while maintaining high ductility and reversible rheology.
Murad Ali, Mohammed Ayaz Uddin, Dileep Chekkaramkodi, Rashid K. Abu Al‐Rub, Haider Butt   +4 more
wiley   +1 more source

Adaptive Layer-Dependent Threshold Function for Wavelet Denoising of ECG and Multimode Fiber Cardiorespiratory Signals. [PDF]

Sensors (Basel)
Zhang Y, Yu K, Huang C, Qu R, Fan Z, Zhu P, Chen W, Hao J.   +7 more
europepmc   +1 more source

Deconvolution for multimode fiber imaging: modeling of spatially variant PSF. [PDF]

Biomed Opt Express, 2020
Turcotte R, Sutu E, Schmidt CC, Emptage NJ, Booth MJ.   +4 more
europepmc   +1 more source

Electroluminescence and Franz–Keldysh Modulation Observed in Sn/Ge Multi‐Quantum Wells

Advanced Optical Materials, Volume 14, Issue 9, 6 March 2026.
We investigate the optoelectronic properties of PIN diodes based on ultrathin α‐Sn/Ge multiple quantum film structures, fabricated by molecular beam epitaxy, both experimentally and theoretically. The samples exhibit a light emission spectrum in the short‐wavelength infrared range with two transitions. Furthermore, when operating as a photodetector, we
Michael Oehme, Damiano Marian, Maurice Wanitzek, Christian Spieth, Daniel Schwarz, Florian Bärwolf, Markus Andreas Schubert, Alwin Daus, Michele Virgilio, Giovanni Capellini   +9 more
wiley   +1 more source

Deep Learning-Based Multimode Fiber Distributed Temperature Sensing. [PDF]

Sensors (Basel)
Yang L, Wang X, Wu T, Lin H, Luo S, Chen Z, Liu Y, Pu J.   +7 more
europepmc   +1 more source

NFS1 Regulates IDH2 to Attenuate Abdominal Aortic Aneurysms via Interacting With SP2

Advanced Science, Volume 13, Issue 14, 9 March 2026.
The loss of NFS1 leads to its reduced binding with the transcription factor SP2, resulting in decreased expression of the downstream gene Idh2. This causes a shift in energy supply toward glycolysis in VSMCs, ultimately contributing to the occurrence and progression of AAA.
Luzheng Zhang, Yu Zhang, Dezhong Wen, Suxiang Guo, Xiaohui Qi, Heng Wang, Yujin Sun, Guangdong Yang, Yuehong Wang, Song Xue   +9 more
wiley   +1 more source

Directional Torsion Sensor Based on a Paired Helical-Type Multimode Fiber. [PDF]

Sensors (Basel)
Yang W, Tian K, Li L.
europepmc   +1 more source

Real‐Time In Vivo Cellular‐Level Imaging During Puncture

Advanced Science, Volume 13, Issue 14, 9 March 2026.
We present an artificial‐intelligence‐empowered integrative‐light‐field microendoscopy (AIM) needle that delivers real‐time in vivo, diffraction‐limited cellular‐level imaging during puncture and visualizes layered microstructures along the needle path. As a microscopic complement to CT/ultrasound, it improves sampling localization and adds preliminary
Huifang Gao, Jiakang Shao, Quanzhi Li, Yizhou Tan, Liangliang Huang, Xiaorong Xu, Ji Qi, Julin Xiao, Wenwen Li, Zhong Wen, Le Wang, Xu Liu, Qing Yang, Ying Gu   +13 more
wiley   +1 more source

A Brief Review of Optical Fiber Sensor based on Multimode Interference

Guangtongxin yanjiu
Optical fiber sensors based on Multimode Interference (MMI) have received widespread attention due to their distinguished advantages, such as high sensitivity and easy fabrication.
YU Zhenfang, LI Yunfei, GUO Mingliang, LUO Bing, LUO Xinyi, GENG Dongxian   +5 more
doaj  

Multimode Fiber Specklegram Sensor for Multi-Position Loads Recognition Using Traversal Occlusion. [PDF]

Sensors (Basel)
Shen B, Li J, Ji Z.
europepmc   +1 more source