Title :
Improved monolithic laser/modulator behaviours by a modified identical active layer structure
Author :
Steinmann, Philipp ; Borchert, Bernd ; Stegmüller, Bernhard
Author_Institution :
Siemens AG, Berlin, Germany
Abstract :
Improved absorption and chirp characteristics are predicted for a monolithic laser/modulator by employing an identical active layer composed of two different QW types. First experimental results are reported
Keywords :
chirp modulation; distributed feedback lasers; electro-optical modulation; integrated optoelectronics; quantum well lasers; semiconductor quantum wells; DFB lasers; QW types; chirp characteristics; identical active layer; modified identical active layer structure; monolithic laser/modulator behaviours; Absorption; Chirp modulation; Excitons; Gratings; Optical coupling; Optical design; Optical device fabrication; Photonic band gap; Proposals; Threshold current;
Conference_Titel :
Lasers and Electro-Optics Society Annual Meeting, 1997. LEOS '97 10th Annual Meeting. Conference Proceedings., IEEE
Conference_Location :
San Francisco, CA
Print_ISBN :
0-7803-3895-2
DOI :
10.1109/LEOS.1997.630562
