Narrow linewidth hybrid wavelength-tunable laser with optical negative feedback circuit

被引:0
|
作者
Komatsubara, Tatsuki [1 ]
Okachi, Toshiaki [1 ]
Yokota, Nobuhide [2 ]
Yasaka, Hiroshi [2 ]
Kita, Tomohiro [1 ]
机构
[1] Waseda Univ Tokyo, Sch Adv Sci & Engn, Tokyo, Japan
[2] Commun Tohoku Univ, Elect Res Inst, Sendai, Miyagi, Japan
关键词
Optical negative feedback; Hybrid tunable lasers; Linewidth narrowing; Ring resonator;
D O I
10.1109/GFP51802.2021.9673910
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
A hybrid laser with an optical negative feedback circuit integrated on a silicon photonics chip was investigated. Our numerical analysis verified that the laser can function as a wavelength-tunable laser with a spectral linewidth of less than 10 kHz. The result was supported by experiments.
引用
收藏
页数:2
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