Title :
Dual-mode multi-section lasers with nanoscale surface gratings
Author :
M. Dumitrescu;T. Uusitalo;H. Virtanen;J. Viheriälä;J. Salmi;A.T. Aho
Author_Institution :
Optoelectronics Research Centre, Tampere University of Technology, Korkeakoulunkatu 3, Tampere, Finland
Abstract :
Dual-mode multi-section distributed-feedback lasers with surface gratings have been fabricated using UV nanoimprint lithography. Frequency differences from 14GHz to 1.3THz for different longitudinal structures and frequency difference modulation speed up to 500MHz have been measured.
Keywords :
"Frequency measurement","Frequency modulation","Gratings","Photonics","Optical surface waves","Fabrication"
Conference_Titel :
Lasers and Electro-Optics Pacific Rim (CLEO-PR), 2015 11th Conference on
DOI :
10.1109/CLEOPR.2015.7376054
