Results 151 to 160 of about 19,656,779 (288)

Experimental Investigation of Laser-Assisted Ultrasonic Vibration Milling of CF/PEEK-Based CFRTP Unidirectional Laminates. [PDF]

Micromachines (Basel)
Li Z, Xiao K, Wang M, Wang Q, Wang X, Kong X, Zhou S.   +6 more
europepmc   +1 more source

On‐Chip Photonic Neural Network Architectures

Advanced Optical Materials, EarlyView.
This review presents a comprehensive overview of on‐chip photonic neural network architectures, covering key photonic building blocks, representative network types, and emerging applications. Recent advances, implementation challenges, and future directions are examined, highlighting the potential of integrated photonics to enable ultrafast, energy ...
Seokjin Hong, Berkay Neseli, Seungyeon Cho, Seungsoo Lee, Yeonjun Kim, Seungyoon Choi, Hyo‐Hoon Park, Hamza Kurt   +7 more
wiley   +1 more source

Smart Lithotripsy: Lasers, Energy Sources and Efficiency. [PDF]

Curr Urol Rep
Sainont G, Uy M, Maheshwari PN, Lee HY, Castellani D, Noureldin YA, Johnson BA, Sanguinetti H, Ghani KR, from the Office of Research FUTURE Collaborative of the Endourological Society.   +9 more
europepmc   +1 more source

Dielectric Permittivity Tensor of Muscovite for Next Generation All Van Der Waals Broadband Photonic Components

Advanced Optical Materials, EarlyView.
Low‐index and low‐loss vdW muscovite represents an emerging robust dielectric platform for the creation of next‐generation all‐vdW nanophotonic architectures. Its utilization as a low‐index building‐block in all‐vdW multilayers enables extreme optical contrast when paired with MoS2, paving the way to the realization of few‐layer ultrathin DBS ...
Meri H. Hayrapetyan, Maksim L. Sargsyan, Davit A. Karakhanyan, Ani P. Khachatryan, Maria A. Levonyan, Dmitrii Litvinov, Maciej Koperski, Artsruni V. Margaryan, Makars Šiškins, Konstantin S. Novoselov, Davit A. Ghazaryan   +10 more
wiley   +1 more source

Overcoming the limitation: energy-gap tailoring of thermally coupled levels from Er³⁺ in fiber microspheres for optical thermometry over 213-823 K. [PDF]

Nanoscale Adv
Zhang X, Bao G, Hu S, Huang J, Lin C, Guo X, Yuan M, Han K.   +7 more
europepmc   +1 more source

Large‐Area Flat Optics Color Routing in Tilted Arrays of 2D Semiconductor Nanostripes

Advanced Optical Materials, EarlyView.
We develop a scalable flat optics platform exploiting self‐organised ion‐beam sputtering and maskless glancing‐angle deposition to fabricate centimetre‐scale arrays of tilted MoS2 nanostripes. The engineered geometry activates Rayleigh anomalies, guided modes, and Mie resonances, enabling highly directional color routing and enhanced light harvesting ...
Simone Di Marco, Daniele Ceneda, Matteo Barelli, Matteo Gardella, Rajesh Chennuboina, Maria C. Giordano, Marco Centini, Francesco Buatier de Mongeot   +7 more
wiley   +1 more source

First demonstration of single trench fiber for delocalization of higher order modes

We demonstrate an ytterbium-doped single-trench fiber ensuring a high losses ratio (~1000) and low power fraction (~0.7) between the higher-order-modes and fundamental-mode with excellent bend robustness and 85% laser efficiency at a wavelength of ...
Baskiotis, C., Kim, Jae-Sun, Jain, D., Sahu, J.K.   +3 more
core   +1 more source

Polarization-insensitive stimulated Brillouin scattering filter with birefringence compensation. [PDF]

PLoS One
Li J, Tan X, Liu J, Xu Y.
europepmc   +1 more source

Freeform Light Routing in Nearly‐Hyperuniform Slabs: Toward a General‐Purpose Design Platform for Integrated Photonics

Advanced Optical Materials, EarlyView.
Nearly hyperuniform disordered photonic slabs guide light along prescribed freeform pathways without relying on lattice symmetry. A pathway‐first design embeds curved channels within a photonic bandgap hyperuniform network, maintaining high transmission through freeform bends.
Timothy Amoah, Ali Vafa, Georgios Gkantzounis, Chenglong Wan, Kapil Debnath, Frédéric Gardès, Milan Milosevic, Weining Man, Marian Florescu   +8 more
wiley   +1 more source

All-fiber random Kerr optical frequency combs. [PDF]

Nat Commun
Zhou DP, Tatel G, Wang Y, Westbrook PS, Chen L, Bao X.   +5 more
europepmc   +1 more source