Results 291 to 300 of about 70,205 (364)

Coupling between a metasurface and intersubband transitions in a quantum well explained via classical electrodynamics.

, 2014
Salvatore Campione, A. Benz, John F. Klem, Michael B. Sinclair, Igal Brener, Filippo Capolino   +5 more
openalex   +1 more source

Enhancing Detection Capability of Orbital Angular Momentum Sorter

Laser &Photonics Reviews, EarlyView.
Detecting orbital angular momentum (OAM) of vortex beams plays a vital role in unlocking their new capability. A multifoci metalens is developed to detect more OAM modes with the same number of light spots in the observation plane. Each light spot can detect two OAM modes, dramatically increasing the detection capability of the system.
Rong Yan, Hammad Ahmed, Muhammad Afnan Ansari, Guanchao Wang, Chunmei Zhang, Li Li, Hao Tian, Liheng Bian, Xianzhong Chen   +8 more
wiley   +1 more source

BioMeta: modular reprogrammable metasurface for noninvasive human respiration monitoring. [PDF]

Nanophotonics
Li XY, Chen L, Qin SL, Zhao KZ, Cai ZX, Peng QC, Ma Q, You JW, Cui TJ.   +8 more
europepmc   +1 more source

Enhanced third harmonic generation in a silicon metasurface using trapped mode

, 2016
Wenyuan Tong, Gong Cheng, Xiaojun Liu, Shuai Yuan, Qingzhong Huang, Jinsong Xia, Yi Wang   +6 more
openalex   +1 more source

Full‐Space Spin‐Controlled Four‐Channel Metalens With Equal Power Distribution and Broad Bandwidth

Laser &Photonics Reviews, EarlyView.
In article xxxxx, Alex M. H. Wong and co‐authors propose a multifunctional full‐space metalens supporting power‐efficient, broadband operation for four spin‐controlled output channels. The metalens separates an incoming wave into four equi‐power, spin‐decoupled and function‐decoupled waves (two transmitted and two reflected).
Xiaoluo He, Bowen Ren, Ka Fai Chan, Alex M. H. Wong   +3 more
wiley   +1 more source

Chiral lasing enabled by strong coupling. [PDF]

Sci Adv
Deng H, Jiang X, Zhang Y, Zeng Y, Barkaoui H, Xiao S, Yu S, Kivshar Y, Song Q.   +8 more
europepmc   +1 more source

Development of Optical Metasurfaces: Emerging Concepts and New Materials

, 2016
Amr M. Shaltout, Nathaniel Kinsey, Jongbum Kim, Rohith Chandrasekar, Justus C. Ndukaife, Alexandra Boltasseva, Vladimir M. Shalaev   +6 more
openalex   +1 more source

Maximized Enhancement of Polarized and Unpolarized Emissions via Critical Coupling in Brillouin Zone Folding Metasurfaces

Laser &Photonics Reviews, EarlyView.
Maximized emission enhancement is experimentally achieved using critical coupling in Brillouin zone folding metasurfaces. Maximized enhancements of polarized and unpolarized emissions from quantum dot‐coated dielectric metasurfaces are demonstrated in the normal direction.
Jungho Han, Yeonsoo Lim, Jeheon Lee, Seongheon Kim, Young Chul Jun   +4 more
wiley   +1 more source

Dual-Polarized Metasurface-Integrated Antenna for Integrated Imaging of LWIR Camera and SAR. [PDF]

Micromachines (Basel)
Hu J, Dong Z, Xia L, Chen X.
europepmc   +1 more source