Title :
Electroabsorption modulator integrated distributed feedback laser with a negative chirp at zero bias voltage
Author :
Oshiba, Saqko ; Nakamura, Koji ; Horikawa, Hideaki
Author_Institution :
Semicond. Technol. Lab., Oki Electr. Ind. Co. Ltd., Tokyo, Japan
Abstract :
This paper describes high speed (16 GHz) DFB lasers integrated with electroabsorption modulators (EA-DFB lasers) having negative chirp characteristics. The EA-DFB laser exhibited negative-chirp at zero bias voltage by optimizing κL products and large electrical isolation resistance
Keywords :
chirp modulation; distributed feedback lasers; electro-optical modulation; high-speed optical techniques; integrated optics; quantum well lasers; 16 GHz; InGaAsP; electrical isolation resistance; electroabsorption modulators; high speed lasers; integrated distributed feedback laser; negative chirp; zero bias voltage; Absorption; Chirp modulation; Distributed feedback devices; Electric resistance; Fiber lasers; Laser feedback; Phase modulation; Semiconductor lasers; Voltage; Waveguide lasers;
Conference_Titel :
Indium Phosphide and Related Materials, 1998 International Conference on
Conference_Location :
Tsukuba
Print_ISBN :
0-7803-4220-8
DOI :
10.1109/ICIPRM.1998.712392
