Rare-Earth-Ion-Doped Channel Waveguide Lasers on Silicon

被引:19
作者
Pollnau, Markus [1 ]
机构
[1] KTH Royal Inst Technol, Sch Informat & Commun Technol, Dept Mat & Nano Phys, S-10044 Stockholm, Sweden
关键词
Amorphous materials; CW lasers; dielectric waveguides; distributed Bragg reflector lasers; distributed feedback lasers; integrated optics; optical amplifiers; planar waveguides; rare earth compounds; solid lasers; HIGHLY EFFICIENT; UP-CONVERSION; THIN-FILMS; MU-M; OPTICAL AMPLIFIERS; SINGLE-MODE; CONJUGATED POLYMERS; INTEGRATED-OPTICS; NARROW-LINEWIDTH; DOUBLE TUNGSTATE;
D O I
10.1109/JSTQE.2014.2351811
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
This paper reviews the recent developments in rare-earth-ion-doped channel waveguide lasers. Optical gain in rare-earth-ion-doped waveguides has been increased by two orders of magnitude to similar to 1000 dB/cm and waveguide lasers with extremely high slope efficiencies and output powers exceeding the Watt level have been demonstrated. Of particular interest in integrated optics is the recent integration of rare-earth-ion-doped channel waveguide lasers in amorphous materials directly deposited on a silicon substrate. Remarkable performance with respect to slope efficiency, output power, and laser linewidth has been achieved.
引用
收藏
页码:414 / 425
页数:12
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