# Generation and Weak Beam Control of Two-Dimensional Multicolored Arrays in a Quadratic Nonlinear Medium

- Canonical URL: https://hp-zeng.com/research/two-dimensional-multicolored-arrays/
- Language: English
- English title: Generation and Weak Beam Control of Two-Dimensional Multicolored Arrays in a Quadratic Nonlinear Medium
- Chinese title: 二次非线性介质中二维多色阵列的产生与弱光束控制

## Publication

- Nonlinear optics
- Year: 2006
- Journal: Physical Review Letters
- Authors: Heping Zeng, Jian Wu, Han Xu, Kun Wu
- Citation: Physical Review Letters 96, 083902 (2006)
- DOI: [10.1103/PhysRevLett.96.083902](https://doi.org/10.1103/PhysRevLett.96.083902)

## Summary

Generates reproducible two-dimensional multicolored arrays through cascaded quadratic nonlinear interactions.

## Why this work matters

Shows that weak optical seeding can control complex multicolored transverse patterns.

## Author

Heping Zeng

- Email: [hpzeng@phy.ecnu.edu.cn](mailto:hpzeng@phy.ecnu.edu.cn)
- Telephone: +86 21 5483 6115
- Office: A519, Optics Building, Minhang Campus, East China Normal University, Shanghai 200241, China
- Institution: [East China Normal University](https://www.ecnu.edu.cn/)