Expand this Topic clickable element to expand a topic
Skip to content
Optica Publishing Group
  • Chinese Optics Letters
  • Vol. 21,
  • Issue 4,
  • pp. 041601-
  • (2023)

Effect of Ba/Sr ratio on the nonlinear optical properties of Ba1-xSrxTiO3 (x = 0.1–0.9) thin films

Not Accessible

Your library or personal account may give you access

Abstract

Perovskite-structured barium strontium titanate (Ba1−xSrxTiO3, x = 0.1–0.9) films have been epitaxially fabricated by using a pulsed-laser deposition technique. The third-order nonlinear optical properties were studied through a z-scan method, allowing the resolution of the nonlinear refractive and absorptive contributions to the responses. Although all the samples show almost the same value of nonlinear absorption coefficient, the extracted nonlinear refractive index of the sample of x = 0.3 is apparently larger than that of other samples. Dependency of the nonlinear optical properties on the Ba/Sr ratio is discussed in terms of the crystal phase transformation and metal-oxygen bond length of the selected materials.

© 2023 Chinese Laser Press

PDF Article
More Like This
Fabrication and characterization of epitaxial Ba0.7Sr0.3TiO3 thin films for optical waveguide applications

Dan-Yang Wang, Helen Lai Wa Chan, and Chung Loong Choy
Appl. Opt. 45(9) 1972-1978 (2006)

Nonlinear absorption and nonlinear refraction in single-phased Ti1−xInxO2 (x = 0∼0.1) thin films

Ruifeng Niu, Liqi Cui, and Weitian Wang
J. Opt. Soc. Am. B 39(9) 2329-2334 (2022)

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

Select as filters


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