Results 221 to 230 of about 1,049,659 (370)

A Design of a Novel Silicon Photonics Sensor with Ultra-Large Free Spectral Range Based on a Directional Coupler-Assisted Racetrack Resonator (DCARR). [PDF]

Sensors (Basel), 2023
Alsalman O, Crowe I.
europepmc   +1 more source

Playing Hard with Si: Challenges and Opportunities for New Materials in Radiation Therapy Dosimetry

Advanced Materials, EarlyView.
Silicon has been a cornerstone material of radiation therapy dosimetry for many decades, providing somewhat unchallenged performance. However, there are caveats to its use, requiring complex designs and, often, correction factors to provide accurate measurements.
James Cayley, Ilia Filipev, Jeremy A. Davis, Vincent de Rover, Dean Cutajar, Enbang Li, Bradley M. Oborn, Marco Petasecca, Anatoly Rosenfeld, Michael L. F. Lerch   +9 more
wiley   +1 more source

Sub-2W tunable laser based on silicon photonics power amplifier. [PDF]

Light Sci Appl
Singh N, Lorenzen J, Kilinc M, Wang K, Sinobad M, Francis H, Carreira J, Geiselmann M, Demirbas U, Pergament M, Garcia-Blanco SM, Kärtner FX.   +11 more
europepmc   +1 more source

Quantum prospects for hybrid thin-film lithium niobate on silicon photonics. [PDF]

Front Optoelectron, 2022
Adcock JC, Ding Y.
europepmc   +1 more source

Recent Advances in Reactive Microdroplets for Clean Water and Energy

Advanced Materials, EarlyView.
Reactive microdroplets enable precise and sustainable chemistry at small scales. This review explores their role as confined reactors and dynamic interfaces for synthesizing functional materials, fuels, and microdevices. It offers a critical perspective on how droplet‐based platforms can drive next‐generation technologies in clean energy, environmental
Qiuyun Lu, Boubakar Sanogo, Tanay Kumar, Ben Bin Xu, Xuehua Zhang   +4 more
wiley   +1 more source

Microheater hotspot engineering for spatially resolved and repeatable multi-level switching in foundry-processed phase change silicon photonics. [PDF]

Nat Commun
Sun H, Lian C, Vásquez-Aza F, Rahimi Kari S, Huang YS, Restelli A, Vitale SA, Takeuchi I, Hu J, Youngblood N, Pavlidis G, Ríos Ocampo CA.   +11 more
europepmc   +1 more source

Erratum to: Physics and applications of quantum dot lasers for silicon photonics. [PDF]

Nanophotonics, 2022
Grillot F, Norman JC, Duan J, Zhang Z, Dong B, Huang H, Chow WW, Bowers JE.   +7 more
europepmc   +1 more source

Electrically‐Driven 2D Semiconductor Microcavity Laser

Advanced Materials, EarlyView.
The first electrically‐driven 2D semiconductor microcavity laser is achieved at room temperature under AC voltage driving conditions. The demonstration of the compact 2D TMDC laser establishes a new area of research to assist with the implementation of diverse 2D material‐based practical photonic devices and integrated circuits in the future.
Zheng‐Zhe Chen, Hsiang‐Ting Lin, Chiao‐Yun Chang, Muhammad Adil, Po‐Cheng Tsai, Tsung Sheng Kao, Chi Chen, Shih‐Yen Lin, Min‐Hsiung Shih   +8 more
wiley   +1 more source

Design Consideration, Numerical and Experimental Analyses of Mode-Division-Multiplexed (MDM) Silicon Photonics Integrated Circuit with Sharp Bends. [PDF]

Sensors (Basel), 2023
Kuo PC, Chow CW, Lin YZ, Gunawan WH, Hung TY, Jian YH, Chen GH, Peng CW, Liu Y, Yeh CH.   +9 more
europepmc   +1 more source

Photonic Crystal Enhanced Microscopy on a 2D Photonic Crystal Surface

Advanced Materials Technologies, Volume 10, Issue 6, March 18, 2025.
This work demonstrates the design, fabrication, and the first‐time test of a 2D photonic crystal surface for photonic resonator absorption microscopy. The designed surface uniformly enhances electromagnetic near fields, achieving > 100% improved detecting uniformity for surface‐captured AuNPs from a blocking biosensor assay aimed for detecting SARS‐CoV‐
Weinan Liu, Siyan Li, Edmond Chow, Seemesh Bhaskar, Ying Fang, Brian T. Cunningham   +5 more
wiley   +1 more source