论文信息 - Ultrafast (up to 39 GHz) relaxation oscillation of vertical cavity surface emitting laser

Ultrafast (up to 39 GHz) relaxation oscillation of vertical cavity surface emitting laser

Relaxation oscillation of frequency as high as 39 GHz has been observed in a surface emitting laser (SELD). The correlation between the observed relaxation oscillation and the modulation bandwidth was studied. The experimental results suggest that SELDs have the potential to operate at several times the highest modulation speed achieved so far.

[1] J. P. Harbison,et al. Low threshold electrically pumped vertical cavity surface emitting microlasers , 1989, Annual Meeting Optical Society of America.

[2] Rodney S. Tucker,et al. High-speed modulation of semiconductor lasers , 1985 .

[3] Larry A. Coldren,et al. Generation of picosecond pulses with a gain‐switched GaAs surface‐emitting laser , 1990 .

[4] F. Koyama,et al. Microcavity GalaAs/GaAs surface-emitting laser with Ith = 6 mA , 1987 .

[5] N. A. Olsson,et al. Surface-Emitting Microlasers for Photonic Switching and Interchip Connections , 1990 .