Expand this Topic clickable element to expand a topic
Skip to content
Optica Publishing Group

Fractional second-harmonic Talbot effect

Not Accessible

Your library or personal account may give you access

Abstract

We demonstrate the fractional second-harmonic (SH) Talbot effect in a hexagonally poled LiTaO3 crystal. We carefully record the SH Talbot images at 1/2, 1/3, and 1/4 Talbot lengths, which are well matched with the simulated images by using the modified Rayleigh–Sommerfeld diffraction formula. A simplified model with a hexagonal array is adopted in the simulations. Also, we use a modified reciprocal vector theory to analytically explain the evolution of the SH array at fractional Talbot lengths. Our results show that the images are sensitive to the duty circle and the background of the array.

©2012 Optical Society of America

Full Article  |  PDF Article
More Like This
Acousto-optic tunable second-harmonic Talbot effect based on periodically poled LiNbO3 crystals

Dongmei Liu, Yong Zhang, Zhenhua Chen, Jianming Wen, and Min Xiao
J. Opt. Soc. Am. B 29(12) 3325-3329 (2012)

Cherenkov second-harmonic Talbot effect in one-dimension nonlinear photonic crystal

Xiaohui Zhao, Yuanlin Zheng, Huaijin Ren, Ning An, and Xianfeng Chen
Opt. Lett. 39(20) 5885-5887 (2014)

Analytical expression for phase distribution of a hexagonal array at fractional Talbot planes

Cheng-Shan Guo, Xia Yin, Lin-Wei Zhu, and Zheng-Ping Hong
Opt. Lett. 32(15) 2079-2081 (2007)

Supplementary Material (1)

Media 1: AVI (4002 KB)     

Cited By

You do not have subscription access to this journal. Cited by links are available to subscribers only. You may subscribe either as an Optica member, or as an authorized user of your institution.

Contact your librarian or system administrator
or
Login to access Optica Member Subscription

Figures (4)

You do not have subscription access to this journal. Figure files are available to subscribers only. You may subscribe either as an Optica member, or as an authorized user of your institution.

Contact your librarian or system administrator
or
Login to access Optica Member Subscription

Equations (1)

You do not have subscription access to this journal. Equations are available to subscribers only. You may subscribe either as an Optica member, or as an authorized user of your institution.

Contact your librarian or system administrator
or
Login to access Optica Member Subscription

Select as filters


Select Topics Cancel
© Copyright 2024 | Optica Publishing Group. All Rights Reserved