Share Email Print
cover

Proceedings Paper

Dynamic operation of planar circular grating DFB/DBR laser with phase shift
Format Member Price Non-Member Price
PDF $14.40 $18.00

Paper Abstract

We analyze dynamic operation of planar circular grating DFB/DBR laser with phase shift. In our theoretical model, we take into account the spatial hole burning effect, the transverse and longitudinal field distribution. It is found the proper value and position of additional phase shift affects the parameters of relaxation oscillations: damping rate coefficient and frequency, and the 3-dB modulation bandwidth. Moreover, for certain geometry of the structure the mode selectivity can be improved.

Paper Details

Date Published: 19 November 2003
PDF: 3 pages
Proc. SPIE 4829, 19th Congress of the International Commission for Optics: Optics for the Quality of Life, (19 November 2003); doi: 10.1117/12.528323
Show Author Affiliations
Agnieszka Mossakowska-Wyszynska, Warsaw Univ. of Technology (Poland)
Robert Paszkiewicz, Warsaw Univ. of Technology (Poland)
Pawel Szczepanski, Warsaw Univ. of Technology (Poland)
National Institute of Telecommunications (Poland)


Published in SPIE Proceedings Vol. 4829:
19th Congress of the International Commission for Optics: Optics for the Quality of Life
Giancarlo C. Righini; Anna Consortini, Editor(s)

© SPIE. Terms of Use
Back to Top