Silicon‐Integrated Perovskite Photonic Laser Based on Bound States in Continuum
Laser &Photonics Reviews, Volume 19, Issue 9, May 6, 2025.A strategy to integrate perovskite coherent light sources onto commercial silicon platform is proposed. Based on the bound states in the continuum, the energy leakage from perovskite microdisk to silicon is totally removed, leading to the observation of perovskite lasers on silicon with a laser quality factor ∼4850.
Zhiyuan Gu +9 more
wiley +1 more source
Coreless Fiber‐Based Whispering‐Gallery‐Mode Assisted Lasing from Colloidal Quantum Well Solids
Advanced Functional Materials, 2019 Whispering gallery mode (WGM) resonators are shown to hold great promise to achieve high‐performance lasing using colloidal semiconductor nanocrystals (NCs) in solution phase.
M. Sak +11 more
semanticscholar +1 more source
The Particle Induced Mode Splitting and Exceptional Points in Whispering-Gallery Mode Microcavity
IEEE Photonics Journal, 2020 The manipulation of optical modes is an important issue for the realization of sensors in microcavities. In this paper, the generation and modulation of mode splitting in optical microcavities is studied by controlling the axes of an ellipsoidal ...
Jin Xiao-Xue +4 more
doaj +1 more source
Neodymium Photoluminescence in Whispering Gallery Modes of Toroidal Microcavities [PDF]
arXiv, 2008 We report on light emission from high-Q neodymium-implanted silica microtoroids. Following the description of the fabrication process of microtoroids, neodymium light emission is analysed. This emission is coupled to various cavity modes. Using evanescent wave coupling we achieve selective detection of Whispering Gallery Modes of a microtoroid.
arxiv
Whispering gallery mode resonator sensor for in situ measurements of hydrogel gelation.
Optics Express, 2018 Whispering gallery mode (WGM) resonators are compact and ultrasensitive devices, which enable label-free sensing at the single-molecule level. Despite their high sensitivity, WGM resonators have not been thoroughly investigated for use in dynamic ...
Steven H. Huang +5 more
semanticscholar +1 more source
Performance of Eudragit Coated Whispering Gallery Mode Resonator-Based Immunosensors
Sensors, 2012 Whispering gallery mode resonators (WGMR) are an efficient tool for the realization of optical biosensors. A high Q factor preservation is a crucial requirement for good biosensor performances.
Franco Cosi +5 more
doaj +1 more source
Floating GaN whispering gallery mode micro-ring lasing with Burstein–Moss effect
AIP Advances, 2020 A floating GaN micro-ring is fabricated by standard semiconductor technology. Under pump power conditions, ultraviolet lasing with a quality factor of 3600 is obtained.
Gangyi Zhu +6 more
doaj +1 more source
In-fiber whispering-gallery mode microsphere resonator-based integrated device.
Optics Letters, 2018 A novel in-fiber whispering-gallery mode (WGM) microsphere resonator-based integrated device is reported. It is fabricated by placing a silica microsphere into an embedded dual-core hollow fiber (EDCHF).
Meng Zhang +9 more
semanticscholar +1 more source
Robust Whispering-Gallery-Mode Microbubble Lasers from Colloidal Quantum Dots.
Nano letters (Print), 2017 Microlasers hold great promise for the development of photonics and optoelectronics. Among the discovered optical gain materials, colloidal quantum dots (CQDs) have been recognized as the most appealing candidate due to the facile emission tunability and
Yue Wang +8 more
semanticscholar +1 more source
Functionalization of Phosphate and Tellurite Glasses and Spherical Whispering Gallery Mode Microresonators. [PDF]
ACS Omega, 2023 Nowaczyński R +6 more
europepmc +1 more source