DocumentCode :
3183823
Title :
Controlled manipulation of laser dynamics by integrated feedback sections
Author :
Brox, Olaf
Author_Institution :
Fraunhofer lnst. fur Nachrichtentechnik, Berlin, Germany
fYear :
2003
fDate :
22-27 June 2003
Firstpage :
6
Abstract :
This talk focuses on experiments with lasers where the optical feedback is given by semiconductor sections without a grating. This situation was intensively studied theoretically, originally by Tager and Petermann who predicted very fast self-pulsations. Recently, the Institute´s cooperation partners at WIAS have created comprehensive bifurcation diagrams, which help the experimentalist to prepare and control the desired laser dynamics. In addition, their simulation tool LDSL is used to understand the impact of effects such as spontaneous emission noise, longitudinal spatial hole burning and nonlinear gain saturation, all of which are present in fabricated devices.
Keywords :
bifurcation; distributed feedback lasers; integrated optics; laser feedback; optical hole burning; optical noise; optical saturation; semiconductor lasers; bifurcation diagrams; controlled manipulation; distributed feedback lasers; integrated feedback sections; laser dynamics; longitudinal spatial hole burning; nonlinear gain saturation; optical feedback; self-pulsations; semiconductor sections; spontaneous emission noise; Bifurcation; Gratings; Laser feedback; Laser noise; Laser theory; Manipulator dynamics; Optical control; Optical feedback; Semiconductor lasers; Spontaneous emission;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Quantum Electronics Conference, 2003. EQEC '03. European
Print_ISBN :
0-7803-7733-8
Type :
conf
DOI :
10.1109/EQEC.2003.1313863
Filename :
1313863
Link To Document :
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