Review of recent progress of III-nitride nanowire lasers

S Arafin, X Liu, Z Mi - Journal of Nanophotonics, 2013 - spiedigitallibrary.org
One-dimensional compound semiconductor nanolasers, especially nanowire (NW)-based
nanolasers utilizing III-nitride (AlGaInN) materials system, are an emerging and promising …

Semiconductor nanolasers

CZ Ning - physica status solidi (b), 2010 - Wiley Online Library
Semiconductor nanolasers represent the current frontier of research in the confluencing
area of nanotechnology (or nanophotonics) and semiconductor lasers. In this paper, we …

Electrically tunable plasmonic absorber based on Cu-ITO subwavelength grating on SOI at telecom wavelength

SK Pandey, S Rajput, V Kaushik, P Babu… - Plasmonics, 2022 - Springer
An electrically controlled optical absorption is numerically proposed in a plasmonic
waveguide on silicon-on-insulator (SOI) consisting of copper-indium tin oxide (ITO) based …

29 GHz single-mode vertical-cavity surface-emitting lasers passivated by atomic layer deposition

HT Cheng, J Qiu, CY Peng, HC Kuo, M Feng… - Optics …, 2022 - opg.optica.org
The fabrication processes of high-speed oxide-confined single-mode (SM)-vertical-cavity
surface-emitting lasers (VCSELs) are complex, costly, and often held back by reliability and …

Prospects and limitations of transition metal dichalcogenide laser gain materials

F Lohof, A Steinhoff, M Florian, M Lorke, D Erben… - Nano …, 2018 - ACS Publications
Nanolasers operate with a minimal amount of active material and low losses. In this regime,
single layers of transition-metal dichalcogenides (TMDs) are being investigated as next …

Understanding optical gain: which confinement factor is correct?

M Aellen, DJ Norris - ACS Photonics, 2022 - ACS Publications
Photonic amplifiers and lasers require optical gain to be extracted from a medium. To
optimize this process, the confinement factor (Γ) connects the actual gain experienced by an …

Execution of all-optical Boolean OR logic using carrier reservoir semiconductor optical amplifier-assisted delayed interferometer

A Kotb, KE Zoiros, W Li - Optics & Laser Technology, 2021 - Elsevier
It is known that the conventional bulk semiconductor optical amplifier (SOA) faces the
problem of the slow gain recovery time, which limits its application as a nonlinear element at …

Improvement of the optoelectronic characteristics in deep-ultraviolet laser diodes with tapered p-cladding layer and triangular electron blocking layer

Z Xing, Y Wang, F Wang, JJ Liou, Y Liu - Applied Physics B, 2022 - Springer
The interface polarization effect of the electron blocking layer (EBL) hinders the hole
transmission efficiency, and the traditional EBL cannot effectively suppress the electron …

Thin active region HgCdTe-based quantum cascade laser with quasi-relativistic dispersion law

AA Dubinov, DV Ushakov, AA Afonenko… - Optics Letters, 2022 - opg.optica.org
HgCdTe is promising as a material to solve a problem of the development of semiconductor
sources with an operational frequency range of 6–10 THz due to the small optical phonon …

Peculiar features of confinement factors in a metal-semiconductor waveguide

DB Li, CZ Ning - Applied Physics Letters, 2010 - pubs.aip.org
The concept of confinement factor (CF) is analyzed for a metal-semiconductor-metal (MSM)
waveguide near the surface plasmon resonance. We show that the CF is inversely …