Expand this Topic clickable element to expand a topic
Skip to content
Optica Publishing Group

Phase-Matched Second Harmonic Generation With On-Chip GaN-On-Si Microdisks

Not Accessible

Your library or personal account may give you access

Abstract

We demonstrate phase-matched second harmonic generation in GaN microdisks integrated on a photonic circuit on silicon. Phase matching between TM modes is evidenced by varying the disk diameter by steps of 8 nm, one thousand smaller than their diameter. An enhanced conversion efficiency is obtained under cw near infrared excitation when both pump and harmonic modes are resonant with whispering gallery modes (Q factors around 10000) and orbital momentum is conserved (Δm = 0 where m is the azimuthal number). We will compare the second harmonic conversion efficiency in GaN and AlN microdisks to the one obtained with other III-V materials.

© 2017 Optical Society of America

PDF Article
This paper was not presented at the conference

More Like This
Modal Phase Matching in Nanostructured Zincblende Semiconductors for Second-Harmonic Generation

Eleonora De Luca, Reza Sanatinia, Mounir Mensi, Srinivasan Anand, and Marcin Swillo
JTu5A.60 CLEO: Applications and Technology (CLEO:A&T) 2017

Second-harmonic Generation in GaAs Microdisks

Paulina S. Kuo, Wei Fang, and Glenn Solomon
CThK6 Conference on Lasers and Electro-Optics (CLEO:S&I) 2009

GaAs Microdisks Cavities for Second-Harmonic Generation

Paulina S. Kuo, John Lawall, and Glenn S. Solomon
JTuA45 Frontiers in Optics (FiO) 2010

Select as filters


Select Topics Cancel
© Copyright 2024 | Optica Publishing Group. All Rights Reserved