Results 31 to 40 of about 1,850 (203)

Cavity-Volume Scaling Law of Quantum-Dot Metal-Cavity Surface-Emitting Microlasers

open access: yesIEEE Photonics Journal, 2012
Quantum-dot (QD) metal-cavity surface-emitting microlasers are designed, fabricated, and characterized for various sizes of cavity volume for both lateral and vertical confinements.
Akira Matsudaira   +5 more
doaj   +1 more source

Semiconductor nanolasers [PDF]

open access: yes2010 IEEE Photonics Society Winter Topicals Meeting Series (WTM), 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

Surface Plasmon Nanolaser: Principle, Structure, Characteristics and Applications

open access: yesApplied Sciences, 2019
Photonic devices are becoming more and more miniaturized and highly integrated with the advancement of micro-nano technology and the rapid development of integrated optics.
Litu Xu   +4 more
doaj   +1 more source

Metal-Cavity Nanolasers

open access: yesIEEE Photonics Journal, 2011
Recent progress on nanoscale lasers, especially metal-cavity nanolasers, is highlighted. In spite of the metal loss, metal cavities of subwavelength scales have been used successfully for semiconductor lasers by optical or electrical pumping from low to ...
Shun Lien Chuang, Dieter Bimberg
doaj   +1 more source

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

Nanolasers with Feedback as Low-Coherence Illumination Sources for Speckle-Free Imaging: A Numerical Analysis of the Superthermal Emission Regime

open access: yesNanomaterials, 2021
Lasers distinguish themselves for the high coherence and high brightness of their radiation, features which have been exploited both in fundamental research and a broad range of technologies.
Tao Wang   +8 more
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

Quantum noise and squeezing in semiconductor nanolasers and nanoLEDs

open access: yes, 2022
On-chip optical interconnects require light-sources with reduced energy cost, small footprint and low noise. We show that semiconductor nanolasers and nanoLEDs may feature squeezed intensity noise by exploiting novel cavity designs based on extreme ...
Saldutti, Marco   +2 more
core   +1 more source

Ten years of spasers and plasmonic nanolasers [PDF]

open access: yes, 2020
Ten years ago, three teams experimentally demonstrated the first spasers, or plasmonic nanolasers, after the spaser concept was first proposed theoretically in 2003.
Ning, Cun-Zheng   +8 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

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