Results 41 to 50 of about 1,607 (199)

Spaser or plasmonic nanolaser? – Reminiscences of discussions and arguments with Mark Stockman

open access: yesNanophotonics, 2021
This essay is my reminiscences of many interesting discussions I had with Mark Stockman over the years, mostly around the spaser, its meaning, and its relationship with plasmonic nanolasers.
Ning Cun-Zheng
doaj   +1 more source

Structural Engineering in Plasmon Nanolasers [PDF]

open access: yesChemical Reviews, 2017
This review focuses on structural engineering of lasers from the macroscale to the nanoscale, with an emphasis on plasmon nanolasers. Conventional lasers based on Fabry-Pérot cavities are limited in device size. In contrast, plasmon nanolasers can overcome the diffraction limit of light and incorporate unique structural designs to engineer cavity ...
Danqing Wang   +4 more
openaire   +2 more sources

Room-Temperature Gate Voltage Modulation of Plasmonic Nanolasers

open access: yes, 2023
Stable electrical modulation of plasmonic nanolasers is achieved on a hybrid graphene–insulator–metal (GIM) platform at room temperature. To support surface plasmon polariton (SPP) resonance, a zinc oxide (ZnO) nanowire is placed on the GIM platform to ...
Ting-Wei Chien (14856201)   +6 more
core   +1 more source

Nanolaser-based emulators of spin Hamiltonians

open access: yesNanophotonics, 2020
Finding the solution to a large category of optimization problems, known as the NP-hard class, requires an exponentially increasing solution time using conventional computers.
Parto Midya   +4 more
doaj   +1 more source

Full-Spectrum Analysis of Perovskite-Based Surface Plasmon Nanolasers

open access: yesNanoscale Research Letters, 2020
We systematically studied the characteristics of hybrid perovskite-based surface plasmon nanolasers. If one changes the anion composition of perovskites, the emission wavelength can be easily tuned.
Pi-Ju Cheng   +9 more
doaj   +1 more source

Novel non-plasmonic nanolasers empowered by topology and interference effects

open access: yesNanophotonics, 2021
Historically, nanophotonics deals with a control of light at the nanoscale being closely connected with the rapid advances in plasmonics – the physics of surface plasmon polaritons supported by metal–dielectric interfaces.
Hwang Min-Soo   +4 more
doaj   +1 more source

Opportunities of Semiconducting Oxide Nanostructures as Advanced Luminescent Materials in Photonics

open access: yesAdvanced Materials, EarlyView.
The review discusses the challenges of wide and ultrawide bandgap semiconducting oxides as a suitable material platform for photonics. They offer great versatility in terms of tuning microstructure, native defects, doping, anisotropy, and micro‐ and nano‐structuring. The review focuses on their light emission, light‐confinement in optical cavities, and
Ana Cremades   +7 more
wiley   +1 more source

Stress Accumulation Induced by Ion Exchange for Synchronous Modulation of Mode and Wavelength in Microlasers

open access: yesAdvanced Science, EarlyView.
This work demonstrates a paradigm‐shifting strategy to simultaneously achieve broadband wavelength tunability and single‐mode control within a single perovskite microwire structure. Using a facile heating‐assisted solid–solid anion‐exchange strategy, we synthesized phase‐pure CsPbClxBr3‐x microwires that exhibit the widest reported continuous lasing ...
Bingwang Yang   +7 more
wiley   +1 more source

Breakthroughs in Semiconductor Lasers

open access: yesIEEE Photonics Journal, 2012
The latest breakthroughs on the frontiers of semiconductor laser capabilities are presented. Achievements including the impressive advances in high-speed lasers with low pJ/bit energy consumption, high-power vertical external cavity surface emitting ...
Mark T. Crowley   +2 more
doaj   +1 more source

Semiconductor nanolasers [PDF]

open access: yesphysica status solidi (b), 2010
AbstractSemiconductor nanolasers represent the current frontier of research in the confluencing area of nanotechnology (or nanophotonics) and semiconductor lasers. In this paper, we review some of the most exciting progress made recently in the area.
openaire   +2 more sources

Home - About - Disclaimer - Privacy