Results 91 to 100 of about 12,031 (250)

Circular Economy‐Driven Cs/Sg/MGNPs/AC Composite for Efficient Methylene Blue Removal and Subsequent Valorization as a Urea Oxidation Electrocatalyst

Journal of Applied Polymer Science, EarlyView.
This image is a graphical abstract for outlining the synthesis, characterization, and application of a novel composite material designed to remove toxic pollutants (specifically Methylene Blue dye; MB) from water, and its subsequent use in electrochemical applications.
Rehab Mahmoud, Lina M. Alneghery, Ahmed Abdelazim Khalifa, Marwa H. Shemy, Ahmed A. Allam, Saber A. A. Elsuccary, Samar M. Mahgoub   +6 more
wiley   +1 more source

Luminescence enhancement from Si-based materials by introducing a photonic crystal double-heterostructure slot waveguide microcavity

, 2011
We demonstrate a novel SOI-based photonic crystal(PC) double-heterostructure slot waveguide microcavity constructed by cascading three PC slot waveguides with different slot widths, and simulate the luminescence enhancement of sol-gel Erdoped SiO2 filled
Wang, Yue, Wu, Yuan-da, Jun-ming An, Xiongwei Hu, Hu, Xiong-wei, Jia-shun Zhang, Yuan-da Wu, Wang, Y.(wy1022@semi.ac.cn), Zhang, Jia-shun, Yue Wang, An, Jun-ming   +10 more
core   +1 more source

A Chiral Microcavity based on Apparent Circular Dichroism

, 2023
Breaking the symmetry between left-handed and right-handed chiral optical modes in planar Fabry–Pérot (FP) microcavities would enable a variety of chiral light-matter phenomena, with applications in spintronics, polaritonics, and chiral lasing.
Lorenzo, Di Bari, Julia, Rasch, Francesco, Urraci, Andrew, Salij, Tzu-Ling, Chen, Paige, Brown, Laura Antonella, Aronica, Michael S., Arnold, Randall, Goldsmith, Katherine, Parrish, Michael R., Wasielewski, Abitha, Dhavamani, Gennaro, Pescitelli, Roel, Tempelaar, Francesco, Zinna   +14 more
core   +1 more source

Quantized Microcavity Polariton Lasing Based on InGaN Localized Excitons

Nanomaterials
Exciton–polaritons, which are bosonic quasiparticles with an extremely low mass, play a key role in understanding macroscopic quantum effects related to Bose–Einstein condensation (BEC) in solid-state systems.
Huying Zheng, Runchen Wang, Xuebing Gong, Junxing Dong, Lisheng Wang, Jingzhuo Wang, Yifan Zhang, Yan Shen, Huanjun Chen, Baijun Zhang, Hai Zhu   +10 more
doaj   +1 more source

Verification of very strong coupling in a semiconductor optical microcavity

New Journal of Physics, 2015
We study the very strong coupling effect in a semiconductor optical microcavity in which the exciton radius is dramatically modified due to the presence of strong photon–exciton coupling by means of nonlinear numerical optimization.
Ming-Jay Yang, Na Young Kim, Yoshihisa Yamamoto, Neil Na   +3 more
doaj   +1 more source

Recent Advances in Stimulated Brillouin Scattering in Integrated Photonics

Advanced Physics Research, EarlyView.
This review systematically surveys recent advances in stimulated Brillouin scattering (SBS) within integrated photonics. It begins by elucidating the fundamental mechanisms of stimulated coupling between photons and acoustic phonons in nanoscale waveguides, enhanced by the photoelastic and moving boundary effects.
Songyue Liu, Qi Lu, Pan Hu, Yuan Zhong, Yu He, Yaojing Zhang, Young‐Ik Sohn, Yikai Su, Lu Sun   +8 more
wiley   +1 more source

Optically nonlinear spatial and spectral processes in semiconductor microcavities

, 2009
This thesis presents experimental analysis of polariton dynamics in semiconductor umicrocavities. A microcavity is a monolithic structure composed of two distribnted Bragg reflectors which are separated by a layer of active material.
Grundy, Alastair J D, Grundy, Alastair J.D.   +1 more
core  

Lasing in Bose-Fermi mixtures

, 2016
A.K. acknowledges the support from the EPSRC Established Career Fellowship. V.K., M.D., V.F.S. and A.K. acknowledge support from the Russian Ministry of Science and Education, contract (contract No. 11.G34.31.0067). P.G.S. acknowledges support from Greek
Lukoshkin, Vladimir A., Platonov, Alexey V., Kavokin, Alexey, Hoefling, Sven, Amthor, Matthias, Shelykh, Ivan A., Tsintzos, Simeon I., Liew, Timothy C H, Sapega, Victor F., Savenko, Ivan G., Kochereshko, Vladimir P., Besombes, Lucien, Afanasiev, Mikhail M., Lagoudakis, Pavlos, Mariette, Henri, Askitopoulos, Alexis, Liew, Timothy C. H., Hatzopoulos, Z., Durnev, Mikhail V., Liew, Timothy Chi Hin, Savvidis, Pavlos G., Schneider, Christian, Metzger, Christian, Kamp, Martin, Kalevich, Vladimir K.   +24 more
core   +1 more source

Multi-stability and polariton solitons in microcavity wires [PDF]

, 2015
Nonlinear polaritons in microcavity wires are demonstrated to exhibit multi-stable behavior and rich dynamics, including filamentation and soliton formation.
Pimenov, Alexander, Vladimirov, Andrei G., Slavcheva, G., Skryabin, Dmitry V., Vladimirov, A. G., Skryabin, D. V., Gorbach, Andrey V., Slavcheva, Gabriela, Pimenov, A., Gorbach, A. V.   +9 more
core   +1 more source

Guiding and Manipulating Light Fields in Microstructured Liquid Crystals

Advanced Physics Research, EarlyView.
This review summarizes recent advances in guided‐wave optics enabled by microstructured liquid crystal (LC) devices, covering their fundamental material properties, key degree of freedom for dynamic light field manipulations. The advances of linear guided‐wave optics, nonlinear‐optics with spatial optical solitons, and microlasers in LC‐based devices ...
Shan‐shan Chang, Yong‐shuai Li, Jin‐hui Chen   +2 more
wiley   +1 more source