Results 171 to 180 of about 355,581 (296)

Reconfigurable SDM Switching Using Novel Silicon Photonic Integrated Circuit. [PDF]

Sci Rep, 2016
Ding Y, Kamchevska V, Dalgaard K, Ye F, Asif R, Gross S, Withford MJ, Galili M, Morioka T, Oxenløwe LK.   +9 more
europepmc   +1 more source

Few Photons Probe Third‐Order Nonlinear Properties of Nanomaterials in a Plasmonic Nanocavity

Advanced Optical Materials, EarlyView.
It is demonstrated that a few photons probe the nonlinear optical properties of different nanomaterials inside a plasmonic nanocavity. A simple analytical model fits the experimental result, which shows a strong dependence on the nanocavity resonance.
Anupa Kumari, MohammadReza Aghdaee, Mathis Van de Voorde, Oluwafemi Stephen Ojambati   +3 more
wiley   +1 more source

Monolithic beam steering in a mid-infrared, surface-emitting, photonic integrated circuit. [PDF]

Sci Rep, 2017
Slivken S, Wu D, Razeghi M.
europepmc   +1 more source

Slow Hot Carrier Cooling and Quasi‐Fermi Shift Dynamics in Few‐Layer α‐In2Se3 via Transient Absorption Spectroscopy

Advanced Optical Materials, EarlyView.
Ultrafast transient absorption spectroscopy reveals that α‐In2Se3, a non‐toxic and air‐stable 2D material, demonstrates slow hot carrier (HC) cooling (≈35 ps), comparable to perovskites. This prolonged cooling can enable efficient energy extraction. Comprehensive analysis captures key HC dynamics, such as quasi‐Fermi shifts, many‐body interactions, and
Sung Bok Seo, Sanghee Nah, Muhammad Sajjad, Sang Ho Suk, Sangwan Sim   +4 more
wiley   +1 more source

Chemical AI in the Limelight: The Contribution of Photochromic Materials and Oscillatory Chemical Reactions

Advanced Optical Materials, EarlyView.
Photochromic compounds are versatile ingredients for the development of Chemical AI. When they are embedded in a tight microenvironment, they become Markov blankets. They are also valuable for processing Boolean and Fuzzy logic. They contribute to neuromorphic engineering in wetware based on opto‐chemical signals exchanged with oscillatory chemical ...
Pier Luigi Gentili
wiley   +1 more source

Suppressed Stokes Shifts and Hot Luminescence from Quantum Dots within Plasmonic Nanocavities

Advanced Optical Materials, EarlyView.
This study demonstrates the suppression of the Stokes shift in lead sulfide quantum dots through integration with plasmonic nanocavities. By enhancing spontaneous emission and altering exciton relaxation pathways, this approach enables direct band‐edge emission with improved radiative efficiency, highlighting the powerful role of nanophotonic ...
Junyang Huang, Shu Hu, Adam Roach, Angus Crookes, Niclas S. Mueller, Junzhi Ye, Lukas A. Jakob, Yuling Xiong, Shijie Zhu, Akshay Rao, Angela Demetriadou, Liangfeng Sun, Jeremy J. Baumberg   +12 more
wiley   +1 more source

A Bi-CMOS electronic photonic integrated circuit quantum light detector. [PDF]

Sci Adv
Tasker JF, Frazer J, Ferranti G, Matthews JCF.   +3 more
europepmc   +1 more source

Detection of orbital angular momentum using a photonic integrated circuit. [PDF]

Sci Rep, 2016
Rui G, Gu B, Cui Y, Zhan Q.
europepmc   +1 more source

Local Tuning of the Epsilon‐Near‐Zero Condition in Hybrid Silicon Waveguides Using Reactive Laser Annealing

Advanced Photonics Research, EarlyView.
This work demonstrates the use of reactive laser annealing to selectively tune the epsilon‐near‐zero condition of tin‐doped indium oxide patches integrated in silicon waveguides. This postgrowth annealing technique enables flexible control over the optical constants of transparent conducting oxides (TCOs) at critical telecom wavelengths, paving the way
Juan Navarro‐Arenas, Thomas M. Howe, Jorge Parra, Demosthenes C. Koutsogeorgis, James A. Hillier, Nikolaos Kalfagiannis, Pablo Sanchis   +6 more
wiley   +1 more source

Time-bin entanglement at telecom wavelengths from a hybrid photonic integrated circuit. [PDF]

Sci Rep
Thiel H, Jehle L, Chapman RJ, Frick S, Conradi H, Kleinert M, Suchomel H, Kamp M, Höfling S, Schneider C, Keil N, Weihs G.   +11 more
europepmc   +1 more source