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Phase-matched nonlinear optics via patterning layered materials
DOI:10.1364/OL.42.003586.png)
摘要
En 中文
The ease of integration and a large second-order nonlinear coefficient of atomically thin layered two-dimensional (2D) materials presents a unique opportunity to realize second-order nonlinearity in a silicon compatible integrated photonic system. However, the phase-matching requirement for second-order nonlinear optical processes makes the nanophotonic design difficult. We show that by nano-patterning the 2D material, quasi-phase-matching can be achieved. Such patterning-based quasi-phase-matching could potentially compensate for inevitable fabrication errors and significantly simplify the design process of the nonlinear nanophotonic devices. (C) 2017 Optical Society of America
Keyword:
2ND-HARMONIC GENERATION
MATERIAL NANOPHOTONICS
LASERS
期刊
IF:
3.3
论文数:
4.0W
被引数:
7.6W
机构
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