Results 71 to 80 of about 1,607 (199)
Arm‐Length‐Controlled CsPbBr3 Nanocrystals for Tunable Optical and Assembly Behavior
Advanced Materials, Volume 38, Issue 23, 22 April 2026.In this work, the synthesis parameters that dictate the formation of armed CsPbBr3 nanocrystals are described, and routes enabling precise control over arm length are proposed. Direct links between morphology and optoelectronic behavior are established.
Irina Skvortsova +13 more
wiley +1 more source
High Performance Plasmonic Nanolasers with External Quantum Efficiency Exceeding 10%
, 2018 Plasmonic nanolasers break the diffraction limit for an optical oscillator, which brings new capabilities for various applications ranging from on-chip optical interconnector to biomedical sensing and imaging. However, the inevitably accompanied metallic
Hua-Zhou Chen +5 more
core +1 more source
Laser &Photonics Reviews, Volume 20, Issue 7, 6 April 2026.This work presents the first experimental investigation of ultrafast dynamics in dielectric bowtie nanocavities, featuring deep‐subwavelength mode confinement. Measurements reveal enhanced two‐photon absorption, sub‐picosecond carrier relaxation, and strong pump–probe interactions, demonstrating clear advantages over conventional nanocavities for low ...
Gaoneng Dong +6 more
wiley +1 more source
Plasmonic crystal defect nanolaser
Optics Express, 2011 Surface plasmons are widely interesting due to their ability to probe nanoscale dimensions. To create coherent plasmons, we demonstrate a nanolaser based on a plasmonic bandgap defect state inside a surface plasmonic crystal. A one-dimensional semiconductor-based plasmonic crystal is engineered to have stopbands in which surface plasmons are prohibited
Amit M, Lakhani +3 more
openaire +2 more sources
High-Operation-Temperature Plasmonic Nanolasers on Single-Crystalline Aluminum
, 2016 The recent development of plasmonics has overcome the optical diffraction limit and fostered the development of several important components including nanolasers, low-operation-power modulators, and high-speed detectors.
Peng-Yu Chen (2618269) +10 more
core +1 more source
Mode‐Locked Pulse Generation in Plasmonic Lattices
Laser &Photonics Reviews, Volume 20, Issue 7, 6 April 2026.The plasmonic superlattices overlaid with optically pumped organic molecules produce multimode lasing due to mid‐range radiative coupling (MR‐RC, lambda) and long‐range radiative coupling (LR‐RC, 10 lambda). Right: The mode locking emerges spontaneously due to the shared excited state molecular populations which may emit photons to various different ...
Janne I. Heikkinen +6 more
wiley +1 more source
Fabrication and Characterization of Metallic Cavity Nanolasers [PDF]
, 2014 : Nanolasers represents the research frontier in both the areas of photonics and nanotechnology for its interesting properties in low dimension physics, its appealing prospects in integrated photonics, and other on-chip applications.
core
Nanolasers Beat the Diffraction Limit
IEEE Photonics Journal, 2010 Recently, a number of groups have reported a dramatic reduction in the minimum size of lasers, achieved via the use of metals to form the laser's resonant cavity.
Martin T. Hill
doaj +1 more source
Multiplexing Two Types of High‐Order Topological Corner States in Kagome Lattice Photonic Crystals
Nanophotonics, Volume 15, Issue 8, 24 April 2026.Higher‐order topological corner states in kagome photonic crystals exhibit a direction‐wavelength locking mechanism: two corner states with distinct resonant frequencies couple to different output channels. Harnessing this effect, a 1 × 2 wavelength demultiplexer achieves low‐crosstalk signal separation, demonstrating the potential of topological ...
Ning‐Jing Luo +4 more
wiley +1 more source
Second-Order Coherence Properties Of Metallic Nanolasers
, 2016 Due to the high spontaneous emission coupled into the resonance mode in metallic nanolasers,there has been a debate concerning the coherence properties of this family of light sources.
Hayenga, William E. +4 more
core +1 more source