1D photonic crystal direct bandgap GeSn-on-insulator laser

HJ Joo, Y Kim, D Burt, Y Jung, L Zhang, M Chen… - Applied Physics …, 2021 - pubs.aip.org
GeSn alloys have been regarded as a potential lasing material for a complementary metal–
oxide–semiconductor-compatible light source. Despite their remarkable progress, all GeSn …

Electrically driven nanobeam laser

KY Jeong, YS No, Y Hwang, KS Kim, MK Seo… - Nature …, 2013 - nature.com
The realization of lasers as small as possible has been one of the long-standing goals of the
laser physics and quantum optics communities. Among multitudes of recent small cavities …

Coupled-resonator optical waveguides for temporal integration of optical signals

NL Kazanskiy, PG Serafimovich - Optics Express, 2014 - opg.optica.org
In this paper, we propose and numerically investigate an all-optical temporal integrator
based on a photonic crystal cavity. We show that an array of photonic crystal cavities …

Low mode volume slotted photonic crystal single nanobeam cavity

JD Ryckman, SM Weiss - Applied Physics Letters, 2012 - pubs.aip.org
We present and experimentally demonstrate a slotted photonic crystal single nanobeam
cavity in silicon. The slot geometry is exploited to achieve ultra-small effective mode …

Nonlinear vibration analysis of Timoshenko nanobeams based on surface stress elasticity theory

R Ansari, V Mohammadi, MF Shojaei, R Gholami… - European Journal of …, 2014 - Elsevier
In this article, the nonlinear free vibration behavior of Timoshenko nanobeams subject to
different types of end conditions is investigated. The Gurtin–Murdoch continuum elasticity is …

[HTML][HTML] Size-dependent free vibration analysis of nanoshells based on the surface stress elasticity

H Rouhi, R Ansari, M Darvizeh - Applied Mathematical Modelling, 2016 - Elsevier
Abstract Based upon the Gurtin–Murdoch elasticity theory capturing the surface stress effect,
a size-dependent continuum model is developed to investigate the free vibrations of …

Sub-microWatt threshold nanoisland lasers

H Jang, I Karnadi, P Pramudita, JH Song… - Nature …, 2015 - nature.com
Ultralow threshold nanolasers have been sought after as power efficient light sources in
photonic integrated circuits. Here a single-cell nanobeam laser with a nanoisland quantum …

Electrically driven photonic crystal nanocavity devices

G Shambat, B Ellis, J Petykiewicz… - IEEE Journal of …, 2012 - ieeexplore.ieee.org
Interest in photonic crystal nanocavities is fueled by advances in device performance,
particularly in the development of low-threshold laser sources. Effective electrical control of …

Active nanophotonics: inverse design and strained germanium light emitters

J Petykiewicz - 2016 - search.proquest.com
Integration of optical devices into modern CMOS electronics processes offers a wide range
of opportunities and challenges for optical design. Modern foundry processes provide an …

High- and High-Order Side-Coupled Air-Mode Nanobeam Photonic Crystal Cavities in Silicon

P Yu, H Qiu, H Yu, F Wu, Z Wang… - IEEE Photonics …, 2016 - ieeexplore.ieee.org
We demonstrate the design, fabrication, and characterization of side-coupled airmode
nanobeam photonic crystal cavities in silicon-on-insulator platform. Results show that …