Research articles

search articles

My Pages

Stat

Members: 3645
Articles: 2'500'096
Articles rated: 2609

18 April 2024

» arxiv » 1108.4743

Article overview

Controlled tuning of whispering gallery modes of GaN/InGaN microdisk cavities
Igor Aharonovich ; Nan Niu ; Fabian Rol ; Kasey J Russell ; Alexander Woolf ; Haitham A. R. El-Ella ; Menno J. Kappers ; Rachel A Oliver ; Evelyn L. Hu ;
Date:	24 Aug 2011
Abstract:	Controlled tuning of the whispering gallery modes of GaN/InGaN {mu}-disk cavities is demonstrated. The whispering gallery mode (WGM) tuning is achieved at room temperature by immersing the {mu}-disks in water and irradiating with ultraviolet (UV) laser. The tuning rate can be controlled by varying the laser excitation power, with a nanometer precision accessible at low excitation power (~ several {mu}W). The selective oxidation mechanism is proposed to explain the results and supported by theoretical analysis. The tuning of WGMs in GaN/InGaN {mu}-disk cavities may have important implication in cavity quantum electrodynamics and the development of efficient light emitting devices.
Source:	arXiv, 1108.4743
Services:	Forum \| Review \| PDF \| Favorites

No review found.

Did you like this article?

This article or document is ...
important:
of broad interest:
readable:
new:
correct:
Global appreciation:

Note: answers to reviews or questions about the article must be posted in the forum section.
Authors are not allowed to review their own article. They can use the forum section.

browser claudebot

ScienXe.org
» my Online CV
» Free

News, job offers and information for researchers and scientists:

home

contact

sitemap