PERFORMANCE CHARACTERIZATION OF A HARMONICALLY MODE-LOCKED ERBIUM FIBER RING LASER

被引:28
作者
WEY, JS [1 ]
GOLDHAR, J [1 ]
RUSH, DW [1 ]
CHBAT, MW [1 ]
CARTER, GM [1 ]
BURDGE, GL [1 ]
机构
[1] UNIV MARYLAND,DEPT ELECT ENGN,CATONSVILLE,MD 21228
关键词
D O I
10.1109/68.345906
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
We describe the performance of a harmonically mode-locked, erbium fiber ring laser. Transform-limited pulses with durations of 20-50 ps at 5.044 GHz repetition rate are obtained. The modulation frequency can be detuned by up to +/- 70 kHz and the lasing wavelength can be varied over the entire erbium gain bandwidth. Pulsewidths and pulse bandwidths are measured as a function of modulation power and frequency detuning. The laser is actively stabilized by locking intra-cavity Fabry-Perot etalon passbands to the laser modes.
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页码:152 / 154
页数:3
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