Passive Mode-Locking and Tilted Waves in Broad-Area Vertical-Cavity Surface-Emitting Lasers

Mathias Marconi (1) , Julien Javaloyes (2) , Salvador Balle (3) , Massimo Giudici (1)

1 INLN - Institut Non Linéaire de Nice Sophia-Antipolis
2 UIB - Departament de Fisica
3 IMEDEA - Institut Mediterrani d'Estudis Avancats

We show experimentally that a electrically biased 200 $\mu m$ multi-transverse mode VCSEL can be passively mode locked using optical feedback from a distant Resonant Saturable Absorber Mirror (RSAM). Optical feedback from RSAM selects a tilted wave propagating along the transverse section of the VCSEL and leading to mode-locking of the external cavity modes. A large portion of the VCSEL transverse section contribute to mode-locked pulse emission leading to pulses of approximately 1 W peak power and 10 ps width.

Mots clés: Passive Mode-Locking; Broad-area laser; Vertical Cavity Surface Emitting Laser; Saturable Absorption

Domaines: Optique [physics.optics]

Mathias Marconi, Julien Javaloyes, Salvador Balle, Massimo Giudici. Passive Mode-Locking and Tilted Waves in Broad-Area Vertical-Cavity Surface-Emitting Lasers. 2014. ⟨hal-00943530v4⟩