Title :
Demonstration of resonance frequency enhancement effect by using split pumping region in active multi-mode interferometer laser diode
Author :
Uddin, M. Nasir ; Kizu, Takaaki ; Hinokuma, Yasuhiro ; Tajima, Akio ; Kato, Kazuhiko ; Hamamoto, Kiichi
Author_Institution :
Interdiscipl. Grad. Sch. of Eng. Sci., Kyushu Univ., Kasuga, Japan
fDate :
June 30 2013-July 4 2013
Abstract :
We demonstrate for the first time, the resonance frequency enhancement effect by using split pumping region in active multi-mode interferometer laser diode (active MMI LD). Significant enhancement of 3 dB bandwidth up to 6.2 GHz from 2.3 GHz due to the enhancement of resonance frequency has been successfully confirmed by using this scheme.
Keywords :
laser modes; light interferometry; optical pumping; semiconductor lasers; MMI LD; active multimode interferometer laser diode; frequency 2.3 GHz; frequency 6.2 GHz; resonance frequency enhancement effect; split pumping region; Bandwidth; Frequency modulation; Laser excitation; Optical waveguides; Photonics; Resonant frequency;
Conference_Titel :
OptoElectronics and Communications Conference held jointly with 2013 International Conference on Photonics in Switching (OECC/PS), 2013 18th
Conference_Location :
Kyoto
