Results 191 to 200 of about 16,697 (297)

Analysis of refractive index sensing properties of independently and arbitrarily tunable multiplexed compound supercell gratings. [PDF]

Sci Rep
Abudula A, Fang Y, Tuxun H, Tuersun P.
europepmc   +1 more source

Advanced Modeling of Circular Waveguide-Based Devices With Smooth Profiles Using Transformation Optics and Hierarchical Model Reduction

Giacomo Giannetti, Stefano Selleri, Gian Guido Gentili, Gines Garcia-Contreras, Juan Córcoles, Jorge A. Ruiz‐Cruz   +5 more
openalex   +1 more source

Three-dimensional integration of passive and active polymer waveguide devices

, 2015
Sean Garner
openalex   +1 more source

Recent Advances in Photonic Bound States in the Continuum: From Fundamentals to Engineering and Implementation

Laser &Photonics Reviews, EarlyView.
This review summarizes recent progress in meta‐photonics with a focus on bound states in the continuum (BICs) as a powerful platform for light confinement and control. It covers fundamental concepts, design strategies across optical regimes, symmetry breaking for practical quasi‐BICs, tunable and AI‐assisted BIC devices, and emerging applications in ...
Hafiz Saad Khaliq, Hak‐Rin Kim
wiley   +1 more source

Topological quantum cascade laser with Dirac-scaled valley edge modes. [PDF]

Nat Commun
Chua Y, Yu L, Cui J, Zhu B, Liu H, Wang Q, Li Z, Li L, Davies AG, Linfield EH, Zhang B, Wang QJ.   +11 more
europepmc   +1 more source

Light extraction from surface plasmon polaritons and substrate/waveguide modes in organic light-emitting devices with silver-nanomesh electrodes

, 2016
Min-Ji Hwang, Chanho Kim, Hyekyung Choi, Heeyeop Chae, Sung‐Min Cho   +4 more
openalex   +1 more source

Mid‐Infrared Integrated Photonics: Material Platforms and Emerging Applications

Laser &Photonics Reviews, EarlyView.
Mid‐infrared (MIR) integrated photonics enables advanced chemical and biological sensing through the unique absorption features of molecules in the 2–20 µm range. This review highlights recent material advances such as chalcogenide glasses, silicon, and graphene and explores MIR applications in environmental monitoring, medical diagnostics ...
Muhammad Ali Butt, Daniel Pastor Abellán, Ryszard Piramidowicz   +2 more
wiley   +1 more source

Engineered fano resonances in a compact Si₃N₄ photonic crystal nanobeam-microring platform for multi-cladding environments. [PDF]

Sci Rep
Mendoza-Castro JH, Vorobev AS, Iadanza S, Lendl B, Magno G, O'Faolain L, Grande M.   +6 more
europepmc   +1 more source

Waveguide device and method for making same

, 2018
Michael A Forman
openalex   +1 more source

Deep‐UV Photonic Crystal Surface‐Emitting Lasers

Laser &Photonics Reviews, EarlyView.
The first deep‐UV photonic crystal surface‐emitting lasers (PCSELs) at 279 nm are demonstrated under pulsed optical pumping. The PCSELs have single‐mode emission with a 17‐pm linewidth and a divergence angle of less than 1∘$^{\circ }$. Experimental results highlight the impact of the filling factor choice on the lasing mode and the far‐field emission ...
Doğukan Apaydın, Hjalmar Andersson, Lukas Uhlig, Sarina Graupeter, Joachim Ciers, Giulia Cardinali, Erik Strandberg, Tim Wernicke, Michael Kneissl, Ulrich Theodor Schwarz, Philippe Tassin, Åsa Haglund   +11 more
wiley   +1 more source