Single-Nanowire Single-Mode Laser

被引：0

作者：

Xiao, Yao ^{[1
]}

Meng, Chao ^{[1
]}

Wang, Pan ^{[1
]}

Ye, Yu ^{[2
]}

Yu, Huakang ^{[1
]}

Wang, Shanshan ^{[1
]}

Gu, Fuxing ^{[1
]}

Dai, Lun

Tong, Limin ^{[1
,2
]}

机构：

[1] Zhejiang Univ, Dept Opt Engn, State Key Lab Modern Opt Instrumentat, Hangzhou 310027, Peoples R China

[2] Peking Univ, Dept Phys, State Key Lab Mesoscop Phys, Beijing 100871, Peoples R China

来源：

2011 37TH EUROPEAN CONFERENCE AND EXHIBITION ON OPTICAL COMMUNICATIONS (ECOC 2011) | 2011年

关键词：

Nanowire; laser; single mdoe; vernier effect; coupled cavity; loop mirror; SUBWAVELENGTH-DIAMETER SILICA; SUPERCONTINUUM GENERATION; WAVE;

D O I：

暂无

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 demonstrate single-mode laser emission single nanowires. By folding a 200 nm diameter CdSe nanowire to form loop mirrors, single-mode laser emission around 738 nm wavelength is obtained with line width of 0.12 nm and low threshold. The mode selection is realized by the vernier effect of coupled cavities in the folded nanowire. In addition, the loop structure makes it possible to tune the nanowire cavity, opening an opportunity to realize a tunable single-mode nanowire laser.

引用

页数：38

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