A 1.55 µm, 271 fs and 1.07 µm, 294 fs simultaneously mode-locked Er- and Yb-doped fiber laser with a single SWNT/PVA saturable absorber

IEICE Electronics Express

Masataka Nakazawa¹  Masatoshi Nakao¹  Masato Yoshida¹  Toshihiko Hirooka¹ 

[1] Research Institute of Electrical Communication, Tohoku University

关键词: passively mode-locked fiber laser;    femtosecond pulse;    SWNT;   

DOI  :  10.1587/elex.13.20160515

学科分类：电子、光学、磁材料

来源: Denshi Jouhou Tsuushin Gakkai

【 摘 要 】

References(14)We demonstrate simultaneous femtosecond pulse generation at 1.55 and 1.07 µm using a passively mode-locked Er- and Yb-doped fiber laser whose two ring cavities share the same SWNT saturable absorber. Pulse widths as short as 270�?290 fs were simultaneously obtained at both wavelengths.

【 授权许可】

Unknown