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

Giant enhancement of surface second-harmonic generation using photorefractive surface waves with diffusion and drift nonlinearities

Not Accessible

Your library or personal account may give you access

Abstract

Giant enhancement of second-harmonic generation (SHG) with 83.4%/W coversion efficiency is obtained, taking advantage of photorefractive surface waves with diffusion and drift nonlinearity. In this method, the self-bending induced by diffusion nonlinearity can be utilized at the surface and can solve the phase-mismatch problem in bulk due to beam self-bending. With drift nonlinearity, an applied external electric filed and background illumination can further constringe surface waves to the surface and consequently enhance SHG, which provides the possibility and flexibility of control.

© 2010 Optical Society of America

Full Article  |  PDF Article
More Like This
Photorefractive lattice surface waves with diffusion nonlinearity

Baogang Zhu, Tianhao Zhang, Huihui Ma, Zheng Yan, Xu Yang, Xiao Li, Weiwei Shao, Cibo Lou, Xiangkui Ren, Jingjun Xu, and Jianguo Tian
J. Opt. Soc. Am. B 27(7) 1381-1387 (2010)

Observation of photorefractive surface waves in self-defocusing LiNbO3:Fe crystal

D. P. Yang, Z. P. Chen, F. Zhao, H. Y. Yu, T. H. Zhang, J. G. Tian, and J. J. Xu
Opt. Lett. 38(16) 3093-3095 (2013)

(2+1)D surface solitons in virtue of the cooperation of nonlocal and local nonlinearities

H. Z. Kang, T. H. Zhang, B. H. Wang, C. B. Lou, B. G. Zhu, H. H. Ma, S. M. Liu, J. G. Tian, and J. J. Xu
Opt. Lett. 34(21) 3298-3300 (2009)

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 (5)

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 (4)

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