Title
Single Mode Pt Symmetric Large Area Lasers
Keywords
Guided waves; Laser resonator; Micro-ring; PT-symmetry
Abstract
We experimentally demonstrate single longitudinal mode operation in microring laser using the concept of PT symmetry. A PT-symmetric coupled resonator arrangement can considerably enhance the maximum achievable gain of single mode microring cavity. The method is broadband thus work well for inhomogenously broadened gain mediums. It doesn’t rely on any additional component to ensure its mode selective performance, and it is robust with respect to fabrication inaccuracies. This result may pave the way for a novel way of designing integrated laser sources based on PT symmetry.
Publication Date
1-1-2014
Publication Title
Proceedings of SPIE - The International Society for Optical Engineering
Volume
9162
Number of Pages
-
Document Type
Article; Proceedings Paper
Personal Identifier
scopus
DOI Link
https://doi.org/10.1117/12.2061923
Copyright Status
Unknown
Socpus ID
84922618190 (Scopus)
Source API URL
https://api.elsevier.com/content/abstract/scopus_id/84922618190
STARS Citation
Hodaei, Hossein; Miri, Mohammad Ali; Heinrich, Matthias; Christodoulides, Demetrios N.; and Khajavikhan, Mercedeh, "Single Mode Pt Symmetric Large Area Lasers" (2014). Scopus Export 2010-2014. 9144.
https://stars.library.ucf.edu/scopus2010/9144