Researching | Multi-wavelength Frequency Conversion in Fractal Superlattice Crystals

Acta Photonica Sinica, Volume. 52, Issue 11, 1126002(2023)

Multi-wavelength Frequency Conversion in Fractal Superlattice Crystals

Xueying WANG¹ and Boqin MA^2、*

Author Affiliations

¹School of Information and Communication Engineering，Communication University of China，Beijing 100024，China

²School of Data Science and Intelligent Media，Communication University of China，Beijing 100024，China

show less

Abstract Get PDF(in Chinese)

Figures&Tables (7)

References (23)

Paper Information

Figures & Tables(7)

$Structure design of Gosper fractal superlattice$

Fig. 1. Structure design of Gosper fractal superlattice

Download full size

View in Article

$Structure design of Z fractal superlattice$

Fig. 2. Structure design of Z fractal superlattice

Download full size

View in Article

$Diffraction patterns of Gosper fractal and periodic structures$

Fig. 3. Diffraction patterns of Gosper fractal and periodic structures

Download full size

View in Article

$Schematic diagram of noncollinear quasi-phase matched processes in the reciprocal space of Gosper fractal structure$

Fig. 4. Schematic diagram of noncollinear quasi-phase matched processes in the reciprocal space of Gosper fractal structure

Download full size

View in Article

$Diffraction pattern of Z fractal superlattice structure$

Fig. 5. Diffraction pattern of Z fractal superlattice structure

Download full size

View in Article

$Three-dimensional Z fractal superlattice structure$

Fig. 6. Three-dimensional Z fractal superlattice structure

Download full size

View in Article

Table 1. Noncollinear quasi-phase matched frequency doubling in Gosper fractal superlattice crystal

View in Article

Table 1. Noncollinear quasi-phase matched frequency doubling in Gosper fractal superlattice crystal

Theoretical value of reciproca vector/μm^-1	Fundamental frequency wavelength/μm	Frequency doubling wavelength/μm
$\|G_{a, 1}\| = 0.255$	1.897	0.978 5
$\|G_{a, 2}\| = 0.511$	1.340	0.670 0
$\|G_{b, 1}\| = 0.419$	1.460	0.730 0
$\|G_{b, 2}\| = 0.838$	1.143	0.571 5
$\|G_{b, 3}\| = 1.257$	1.011	0.505 5
$\|G_{c, 2}\| = 0.327$	1.935	0.967 5
$\|G_{c, 3}\| = 0.491$	1.622	0.811 0

Tools

Get Citation

Copy Citation Text

Xueying WANG, Boqin MA. Multi-wavelength Frequency Conversion in Fractal Superlattice Crystals[J]. Acta Photonica Sinica, 2023, 52(11): 1126002

Download Citation

EndNote(RIS)BibTex Plain Text

Set citation alerts for article

Save article for my favorites

Paper Information

Category:

Received: May. 11, 2023

Accepted: Jul. 17, 2023

Published Online: Dec. 22, 2023

The Author Email: MA Boqin (maboqin@cuc.edu.cn)

DOI:10.3788/gzxb20235211.1126002

Topics

laser devices and laser physics

Lasers and Laser Optics

laser manufacturing

Instrumentation, Measurement and Metrology