Results 171 to 180 of about 27,311 (293)

Bridging the gap in silicon photonics: quantum dot lasers and the end of the optical isolator. [PDF]

Light Sci Appl
Pan S, Yang J, Chen S.
europepmc   +1 more source

Optofluidic memory and self-induced nonlinear optical phase change for reservoir computing in silicon photonics. [PDF]

Nat Commun, 2023
Gao C, Gaur P, Almutairi D, Rubin S, Fainman Y.   +4 more
europepmc   +1 more source

WS2 Optoelectronic Memristive Reservoir Enabling Ultra‐Low‐Power, Multi‐Task, and Environmentally Stable Neuromorphic Computing

Advanced Science, EarlyView.
WS2‐based in‐memory sensing reservoir computing integrates sensing, memory, and computation in one compact device. It achieves ∼94% N‐MNIST, ∼93% eye motion perception, and ∼89% speech recognition with ultra‐low energy (∼25.5 fJ/spike). The system shows stability at 95% humidity, endurance over 1.5M cycles, and supports synaptic plasticity, enabling ...
Dayanand Kumar, Hanrui Li, Divyanshu Divyanshu, Dhananjay D. Kumbhar, Manoj Kumar Rajbhar, Amit Singh, Abdul Momin Syed, Selma Amara, Gianluca Setti, Nazek El‐Atab   +9 more
wiley   +1 more source

Accelerating photonic gas sensor design: machine learning-driven inverse optimization of silicon photonics Bragg gratings. [PDF]

Sci Rep
Khafagy M, Khafagy M, Swillam MA.
europepmc   +1 more source

Silicon-photonics focused ultrasound detector for minimally invasive optoacoustic imaging. [PDF]

Biomed Opt Express, 2022
Nagli M, Koch J, Hazan Y, Volodarsky O, Ravi Kumar R, Levi A, Hahamovich E, Ternyak O, Overmeyer L, Rosenthal A.   +9 more
europepmc   +1 more source

Breaking the Bottleneck in Limit of Detection of Surface Refractive Index Sensing by Harnessing Meta‐Waveguide Microring Resonators

Advanced Science, EarlyView.
Mode splitting in meta‐waveguide microring resonators (MWMRs) effectively suppresses baseline drift and measurement noise while maintaining high refractive‐index sensitivity. This reflection‐induced mode splitting strategy enables quantitative detection of ultra‐weak surface perturbations and establishes MWMRs as a robust, drift‐immune platform for ...
Wanxin Li, Jiewen Li, Rui Li, Gina Jinna Chen, Perry Ping Shum, Yi Zou, Ray T. Chen, Yongkang Dong, Xiaochuan Xu   +8 more
wiley   +1 more source

Multiport Programmable Silicon Photonics Using Low-Loss Phase Change Material Sb₂Se₃. [PDF]

Nano Lett
Radford TW, Rozaqi L, Ajia IA, Deoli P, Yan X, Banakar M, Thomson DJ, Zeimpekis I, Politi A, Muskens OL.   +9 more
europepmc   +1 more source

Multi-dimensional data transmission using inverse-designed silicon photonics and microcombs. [PDF]

Nat Commun, 2022
Yang KY, Shirpurkar C, White AD, Zang J, Chang L, Ashtiani F, Guidry MA, Lukin DM, Pericherla SV, Yang J, Kwon H, Lu J, Ahn GH, Van Gasse K, Jin Y, Yu SP, Briles TC, Stone JR, Carlson DR, Song H, Zou K, Zhou H, Pang K, Hao H, Trask L, Li M, Netherton A, Rechtman L, Stone JS, Skarda JL, Su L, Vercruysse D, MacLean JW, Aghaeimeibodi S, Li MJ, Miller DAB, Marom DM, Willner AE, Bowers JE, Papp SB, Delfyett PJ, Aflatouni F, Vučković J.   +42 more
europepmc   +1 more source

Ultrabroadband and Highly Sensitive Short‐Wave Infrared Molecular Fingerprinting via Acoustic MXene Plasmons

Advanced Science, EarlyView.
Acoustic plasmons in Ti3C2Tx MXene strongly compress infrared electromagnetic fields and enhance light–matter interactions at the nanoscale. This platform couples broadband plasmon excitations with molecular vibrations, enabling simultaneous sensing of high‐ and low‐frequency vibrational modes in ultrathin PMMA and graphene oxide films, and extending ...
Changhoon Park, Jisung Kwon, Nu‐Ri Park, Hyerim Kim, Hyeju Kim, Yury Gogotsi, Chong Min Koo, Myung‐Ki Kim   +7 more
wiley   +1 more source

Large-scale silicon photonics switches for AI/ML interconnections based on a 300-mm CMOS pilot line. [PDF]

Nanophotonics
Suzuki K, Konoike R, Heinsalu S, Namiki S, Kawashima H, Ikeda K.   +5 more
europepmc   +1 more source