Vertical Cavity Biexciton Lasing in 2D Dodecylammonium Lead Iodide Perovskites
Sign Up to like & getrecommendations! Published in 2018 at "Advanced Optical Materials"
DOI: 10.1002/adom.201800616
Abstract: © 2018 The Authors. Published by WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim Layered Ruddlesden-Popper-type (2D) metal-halide perovskites exhibit markedly increased exciton binding energies, exceeding 150 meV, compared to their 3D counterparts. Many-body physics, enabled… read more here.
Keywords: dodecylammonium lead; biexciton; cavity biexciton; biexciton lasing ... See more keywords
Etch-stop process for precisely controlling the vertical cavity length of GaN-based devices
Sign Up to like & getrecommendations! Published in 2020 at "Materials Science in Semiconductor Processing"
DOI: 10.1016/j.mssp.2020.105265
Abstract: Abstract In this study, an etch-stop process was developed using inductively coupled plasma reactive-ion etching for precisely controlling the vertical cavity length of GaN-based devices, such as vertical-cavity surface-emitting lasers (VCSELs) and VCSEL 2D arrays.… read more here.
Keywords: etch stop; cavity; stop process; vertical cavity ... See more keywords
Study and Application of Birefringent Nanoporous GaN in the Polarization Control of Blue Vertical-Cavity Surface-Emitting Lasers
Sign Up to like & getrecommendations! Published in 2021 at "ACS Photonics"
DOI: 10.1021/acsphotonics.1c00211
Abstract: III-Nitride vertical-cavity surface-emitting lasers (VCSELs) have attracted much attention during the last two decades. Control of the laser polarization in VCSELs is one of the main challenges tha... read more here.
Keywords: surface emitting; emitting lasers; cavity surface; vertical cavity ... See more keywords
CsPbBr3 Perovskite Quantum Dot Vertical Cavity Lasers with Low Threshold and High Stability
Sign Up to like & getrecommendations! Published in 2017 at "ACS Photonics"
DOI: 10.1021/acsphotonics.7b00520
Abstract: All-inorganic cesium lead bromide (CsPbBr3) perovskite quantum dots (QDs) have recently emerged as highly promising solution-processed materials for next-generation light-emitting applications. They combine the advantages of QD and perovskite materials, which makes them an attractive… read more here.
Keywords: perovskite quantum; cspbbr3 perovskite; high stability; vertical cavity ... See more keywords
Room-temperature operation of c-plane GaN vertical cavity surface emitting laser on conductive nanoporous distributed Bragg reflector
Sign Up to like & getrecommendations! Published in 2020 at "Applied Physics Letters"
DOI: 10.1063/5.0012281
Abstract: Technological feasibility of III-nitride vertical cavity surface emitting laser (VCSEL) has been hindered by the lack of an electrically conductive, easily manufacturable, wide reflection stop band distributed Bragg reflector (DBR). Here, we present the first… read more here.
Keywords: surface emitting; emitting laser; cavity surface; distributed bragg ... See more keywords
Room-temperature continuous-wave vertical-cavity surface-emitting lasers based on 2D layered organic–inorganic hybrid perovskites
Sign Up to like & getrecommendations! Published in 2021 at "APL Materials"
DOI: 10.1063/5.0052458
Abstract: Two-dimensional (2D) layered lead halide perovskites with large exciton binding energies, efficient radiative recombination, and outstanding environmental stability are regarded as supreme candidates for realizing highly compact and ultralow threshold lasers. However, continuous-wave (CW) pumped… read more here.
Keywords: room; continuous wave; room temperature; vertical cavity ... See more keywords
Oxide-confined GaAs-based vertical-cavity surface-emitting laser: Measurement and modeling of the strain field
Sign Up to like & getrecommendations! Published in 2023 at "Journal of Applied Physics"
DOI: 10.1063/5.0145680
Abstract: The strain field of the emitters of one unstressed and two electrically stressed oxide-confined GaAs-based vertical-cavity surface-emitting lasers has been analyzed. The components of the strain tensor in the optical aperture, in the quantum wells,… read more here.
Keywords: based vertical; confined gaas; vertical cavity; strain field ... See more keywords
Improved Thermal Property of strained InGaAlAs/AlGaAs Quantum Wells for 808nm Vertical Cavity Surface Emitting Lasers
Sign Up to like & getrecommendations! Published in 2021 at "Chinese Physics B"
DOI: 10.1088/1674-1056/ac16d0
Abstract: 808nm vertical cavity surface emitting lasers (VCSEL) with strained In0.13Ga0.75Al0.12As/Al0.3Ga0.7As quantum wells are designed and fabricated. Compared to the VCSELs with Al0.05Ga0.95As/Al0.3Ga0.7As quantum wells, the VCSELs with strained In0.13Ga0.75Al0.12As/Al0.3Ga0.7As quantum wells are demonstrated exhibiting higher… read more here.
Keywords: vertical cavity; quantum wells; surface emitting; 808nm vertical ... See more keywords
Reliability Analysis of Vertical Cavity Surface-Emitting Lasers Based on the Gamma Process
Sign Up to like & getrecommendations! Published in 2020 at "IEEE Access"
DOI: 10.1109/access.2020.2965625
Abstract: Due to the long life and high reliability of vertical cavity surface-emitting lasers, the performance degradation experiment cost is high, and the experiment cycle is long, because the degradation failure process of a semiconductor laser… read more here.
Keywords: process; vertical cavity; surface emitting; reliability ... See more keywords
Optically-Fed 5GHz Patch Antennas Excited by Vertical-Cavity Surface-Emitting Lasers
Sign Up to like & getrecommendations! Published in 2021 at "Journal of Lightwave Technology"
DOI: 10.1109/jlt.2021.3107197
Abstract: This paper describes a compact and low cost optically fed antenna for using as a receiver in 5G cellular networks and in distributed antenna systems. It compares the performance of two different topologies of patch… read more here.
Keywords: surface emitting; cavity surface; patch; optically fed ... See more keywords
Polarization Responses of a Solitary and Optically Injected Vertical Cavity Spin Laser
Sign Up to like & getrecommendations! Published in 2019 at "IEEE Journal of Quantum Electronics"
DOI: 10.1109/jqe.2019.2940041
Abstract: The polarisation properties of a quantum well spin – vertical cavity surface emitting laser (spin – VCSEL), both without injection and with variable polarisation optical injection, are investigated experimentally and compared with the spin flip… read more here.
Keywords: ellipticity; vertical cavity; spin; laser ... See more keywords