Title :
Actively mode-locked lasers integrated with electroabsorption modulators and chirped gratings
Author :
Sato, Kenji ; Ishii, Hiroyuki ; Fotaka, I. ; Kondo, Yasuhiro ; Yamamoto, Mitsuo
Author_Institution :
NTT Opto-Electron. Labs., Kanagawa, Japan
Abstract :
We have fabricated actively mode-locked lasers integrated with electroabsorption modulators and chirped gratings. A schematic drawing of the monolithic laser integrated with an EA modulator and a distributed Bragg reflector (DBR) is shown. Short pulses of less than 6 ps were generated over a wide frequency range from 18.9 GHz to 19.8 GHz.
Keywords :
chirp modulation; diffraction gratings; distributed Bragg reflector lasers; electro-optical modulation; electroabsorption; high-speed optical techniques; integrated optics; laser mode locking; optical fabrication; optical transmitters; semiconductor lasers; 18.9 to 19.8 GHz; 6 ps; actively mode-locked lasers; chirped gratings; distributed Bragg reflector; electroabsorption modulators; integrated monolithic laser; short pulses; wide frequency range; Chirp modulation; Distributed Bragg reflectors; Fiber lasers; Frequency; Gratings; Laser mode locking; Laser tuning; Optical pulse generation; Pulse measurements; Semiconductor lasers;
Conference_Titel :
Semiconductor Laser Conference, 1996., 15th IEEE International
Conference_Location :
Haifa, Israel
Print_ISBN :
0-7803-3163-X
DOI :
10.1109/ISLC.1996.553746