Dr. Yujun Cheng Profile

Dr. Yujun Cheng

at Technical Univ of Denmark

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Author

Publications (3)

Proceedings Article | 9 March 2024 Presentation

Combining χ(2) and χ(3) nonlinear processes in the 4H-SiC-on-insulator platform

Yi Zheng, Ailun Yi, Yujun Cheng, Gaoyuan Li, Kresten Yvind, Xin Ou, Minhao Pu

Proceedings Volume PC12890, PC1289007 (2024) https://doi.org/10.1117/12.3008602

KEYWORDS: Nonlinear dynamics, Supercontinuum generation, Second harmonic generation, Silicon carbide, Second-harmonic generation, Nonlinear optics, Light emitting diodes, Engineering

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SPIE Journal Paper | 18 November 2022

Highly coherent mid-infrared supercontinuum generations in a strip titanium dioxide waveguide with three zero-dispersion wavelengths

Jinye Shen, Jinhui Yuan, Yujun Cheng, Chao Mei, Jintao Lai, Xian Zhou, Qiang Wu, Binbin Yan, Kuiru Wang, Chongxiu Yu, Xinzhu Sang

OE, Vol. 61, Issue 11, 117104, (November 2022) https://doi.org/10.1117/12.10.1117/1.OE.61.11.117104

KEYWORDS: Waveguides, Supercontinuum generation, Titanium dioxide, Dispersion, Mid infrared, Wave propagation, Picosecond phenomena, Optical engineering, Physical coherence, Solitons

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SPIE Journal Paper | 28 December 2020

Cascaded-tapered silica photonic crystal fiber for supercontinuum generation

Yichi Zhang, Jinhui Yuan, Kuiru Wang, Haiyun Wang, Yujun Cheng, Chao Mei, Feng Xu, Xian Zhou, Binbin Yan, Xinzhu Sang, Chongxiu Yu

OE, Vol. 59, Issue 12, 126107, (December 2020) https://doi.org/10.1117/12.10.1117/1.OE.59.12.126107

KEYWORDS: Silica, Dispersion, Picosecond phenomena, Photonic crystal fibers, Supercontinuum generation, Optical engineering, Scanning probe microscopy, Nonlinear dynamics, Solitons, Wave propagation

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