Sum-frequency generation in on-chip lithium niobate microdisk resonators

被引：0

作者：

ZHENZHONG HAO ^{[1
]}

JIE WANG ^{[1
]}

SHUQIONG MA ^{[1
]}

WENBO MAO ^{[1
]}

FANG BO ^{[1
,2
]}

FENG GAO ^{[1
,2
]}

GUOQUAN ZHANG ^{[1
,2
]}

JINGJUN XU ^{[1
,2
]}

机构：

[1] The MOE Key Laboratory of Weak Light Nonlinear Photonics, TEDA Institute of Applied Physics and School of Physics,Nankai University

[2] The Collaborative Innovation Center of Extreme Optics, Shanxi University

来源：

Photonics Research | 2017年 / 06期

关键词：

SFG; Sum-frequency generation in on-chip lithium niobate microdisk resonators; SHG;

D O I：

暂无

中图分类号：

TN629.1 [空腔谐振器];

学科分类号：

080903 ;

摘要：

We report the first observation, to the best of our knowledge, of sum-frequency generation in on-chip lithium niobate microdisk resonators. The sum-frequency signal in the 780 nm band, distinct in wavelength from secondharmonic signals, was obtained in lithium niobate microresonators under the pump of two individual 1550 nm band lasers. The sum-frequency conversion efficiency was measured to be 1.4 × 10-7 mW-1. The dependence of the intensities of the nonlinear signals on the total pump power and the wavelength of one pump laser was investigated while fixing the wavelength of the other. This work paves the way for applications of on-chip lithium niobate microdisk resonators ranging from infrared single-photon detection to infrared spectroscopy.

引用

页码：142 / 147

页数：6

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