Abstract
A figure-eight fiber laser (F8L) has been considered as a potential source of ultrashort pulses for a number of applications [1-2] since it is able to generate sub-picosecond pulses [2-3] in a simple configuration. In this paper, for the first time we report a high power, stable F8L with a specifically designed FBG to control both the repetition rate and the spectral bandwidth of the output pulses (Fig. 1). A specially designed FBG connected to the output port P1 shapes the spectrum of the laser output and provides a wavelength dependent feedback to the main F8L cavity. The energy, which is partially reflected by the FBG and circulates along the cavity, acts as a seed signal for a pulse train with a higher repetition rate being an integer multiple of the fundamental repetition rate.
© 2003 Optical Society of America
PDF ArticleMore Like This
Weibin Wang, Fei Wang, Yu Zhang, Huan Ma, Qiong Yu, and Xin Zhang
OT1C.5 Optoelectronic Devices and Integration (OEDI) 2015
J. Limpert, T. Schreiber, A. Taniguchi, A. Liem, H. Zellmer, and A. Tünnermann
CThO6 Conference on Lasers and Electro-Optics (CLEO:S&I) 2003
Ladan Arissian and Jean-Claude Diels
JTuD2 Conference on Lasers and Electro-Optics (CLEO:S&I) 2003