Title :
Analysis of high-order surface etched gratings for longitudinal mode selection in DFB lasers
Author :
Pimenov, Kirill ; Watson, Chris ; Logvin, Yury ; Tolstikhin, Valery ; Wu, Fang
Author_Institution :
OneChip Photonics Inc., Ottawa, ON, Canada
Abstract :
A model to analyze longitudinal mode selection in high-order laterally coupled DFB lasers is developed and used to verify an ability to control the complex coupling resulting in a single-frequency lasing by manipulating the grating shape.
Keywords :
diffraction gratings; distributed feedback lasers; etching; integrated optics; laser modes; solid lasers; grating shape; high-order laterally coupled DFB lasers; high-order surface etched gratings; longitudinal mode selection; single-frequency lasing; Couplings; Gratings; Laser modes; Laser theory; Optical surface waves; Optical waveguides; Waveguide lasers; DFB laser; integration; laterally-coupled grating;
Conference_Titel :
Numerical Simulation of Optoelectronic Devices (NUSOD), 2010 10th International Conference on
Conference_Location :
Atlanta, GA
Print_ISBN :
978-1-4244-7016-7
Electronic_ISBN :
2158-3234
DOI :
10.1109/NUSOD.2010.5595671