Round-trip time and dispersion optimization in a dual-wavelength actively mode-locked Er-doped fiber laser including nonchirped fiber Bragg gratings

被引:23
|
作者
Deparis, O [1 ]
Kiyan, R
Salik, E
Starodubov, D
Feinberg, J
Pottiez, O
Mégret, P
Blondel, M
机构
[1] Fac Polytech Mons, B-7000 Mons, Belgium
[2] Univ So Calif, Los Angeles, CA 90089 USA
[3] D STAR Technol Inc, Manhattan Beach, CA 90266 USA
关键词
active mode-locking; dual-wavelength pulse generation; fiber Bragg gratings; fiber lasers;
D O I
10.1109/68.789703
中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
Round-trip time and intracavity dispersion were optimized in a dual-wavelength actively mode-locked Er-doped fiber laser including two nonchirped fiber Bragg gratings. This optimization allowed to generate nearly transform-limited pulse as short as 16 and 13 ps at 1547 and 1562 nm, respectively, at a 3-GHz repetition rate only limited by the modulator bandwidth. In the experiment, the round-trip time difference between pulses at two wavelengths was adjusted using a fiber strecher. Intracavity dispersion was managed at each wavelength separately.
引用
收藏
页码:1238 / 1240
页数:3
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