12-64 GHZ CONTINUOUS FREQUENCY TUNING IN SELF-PULSATING 1.55-MU-M MULTI-QUANTUM-WELL DFB LASERS

Citation
B. Sartorius et al., 12-64 GHZ CONTINUOUS FREQUENCY TUNING IN SELF-PULSATING 1.55-MU-M MULTI-QUANTUM-WELL DFB LASERS, IEEE journal of selected topics in quantum electronics, 1(2), 1995, pp. 535-538
Citations number
6
Categorie Soggetti
Engineering, Eletrical & Electronic",Optics
ISSN journal
1077260X
Volume
1
Issue
2
Year of publication
1995
Pages
535 - 538
Database
ISI
SICI code
1077-260X(1995)1:2<535:1GCFTI>2.0.ZU;2-W
Abstract
Two-section, 1.55-mu m quantum-well DFB lasers, with a very high kappa of 300/cm, show self-pulsation at a record frequency of 80 GHz. An ex tremely wide, continuous, electrical frequency tuning range, from 12-6 4 GHz, is achieved. The present self-pulsation mechanism is assigned t o a beating type oscillation. Locking of this effect to an optically i njected modulated signal is verified.