Title :
Experimental Study on the Modulation Nonlinearity of DFB Laser and DFB/EA Integrated Device
Author :
Huang, Jin ; Sun, Changzhen ; Liu, Zhizhi ; Xiong, Bing ; Luo, Yi
Author_Institution :
Tsinghua Univ., Beijing
fDate :
July 29 2007-Aug. 11 2007
Abstract :
Nonlinear modulation response of discrete or electroabsorption (EA) modulator integrated distributed feedback (DFB) lasers is experimentally studied. Reflection at modulator facet and modulation at relaxation resonance frequency are found to enhance high order modulation sidebands.
Keywords :
III-V semiconductors; aluminium compounds; distributed feedback lasers; electro-optical modulation; electroabsorption; gallium arsenide; gallium compounds; indium compounds; quantum well lasers; electroabsorption modulator; integrated distributed feedback lasers; multiple quantum well DFB laser; nonlinear modulation response; relaxation resonance frequency; threshold current; Coatings; Distributed feedback devices; Frequency modulation; Laser feedback; Masers; Optical modulation; Resonance; Resonant frequency; Threshold current; Voltage;
Conference_Titel :
Nano-Optoelectronics Workshop, 2007. i-NOW '07. International
Conference_Location :
Beijing
Print_ISBN :
978-1-4244-1591-5
DOI :
10.1109/INOW.2007.4302934
