Title :
Synchronization of chaos in microchip lasers by using incoherent feedback
Author :
Uchida, A. ; Kinugawa, S. ; Yoshimori, S.
Author_Institution :
Dept. of Electron. & Syst., Takushoku Univ., Tokyo, Japan
Abstract :
We propose a new chaos-synchronization method based on incoherent feedback to the pumping power by using the value proportional to the difference between the peak heights of the electrical amplitude in two laser outputs.
Keywords :
acousto-optical modulation; cryptography; laser feedback; microcavity lasers; optical chaos; optical communication; population inversion; synchronisation; telecommunication security; chaos-synchronization method; chaotic pulsations; control law; diode-pumped lasers; incoherent feedback; master-slave type; microchip lasers; optical encryption systems; population inversion; pumping power; Chaos; Chaotic communication; Frequency synchronization; Laser excitation; Laser feedback; Laser tuning; Microchip lasers; Optical feedback; Power lasers; Pump lasers;
Conference_Titel :
Lasers and Electro-Optics, 2001. CLEO/Pacific Rim 2001. The 4th Pacific Rim Conference on
Conference_Location :
Chiba, Japan
Print_ISBN :
0-7803-6738-3
DOI :
10.1109/CLEOPR.2001.970999