Title :
Phase-locking of a 2.7 terahertz quantum cascade laser to a femtosecond mode-locked Er-fiber laser
Author :
Barbieri, S. ; Santarelli, G. ; Gellie, P. ; Ding, L. ; Amato, M. ; Maineult, W. ; Sirtori, C. ; Colombelli, R. ; Beere, H.E. ; Ritchi, D.A.
Author_Institution :
Lab. Mater. et Phenomenes Quantiques, Univ. Paris 7, Paris, France
Abstract :
We demonstrate the phase-locking of a 2.7Terahertz Quantum Cascade Laser to the repetition rate of a commercial Er-doped fiber-fs-laser. We observe a linewidth of the beatnote signal with a signal-to-noise of 80dB in 1Hz bandwidth.
Keywords :
Bandwidth; Laser mode locking; Optical mixing; Optical sensors; Photodiodes; Quantum cascade lasers; Radio frequency; Signal generators; Ultrafast optics; Zinc compounds;
Conference_Titel :
Lasers and Electro-Optics (CLEO) and Quantum Electronics and Laser Science Conference (QELS), 2010 Conference on
Conference_Location :
San Jose, CA, USA
Print_ISBN :
978-1-55752-890-2
Electronic_ISBN :
978-1-55752-890-2
