JOURNAL ARTICLE

Polarization effects on PPLN waveguide: Supercontinuum, second harmonic, and dispersive wave generations.

  • Published In: Journal of Nonlinear Optical Physics & Materials, 2025, v. 34, n. 7. P. 1 1 of 3

  • Database: Academic Search Ultimate 2 of 3

  • Authored By: Wang, Lingfang; Gao, Rui; Zhai, Mingyue; Tang, Tianyou; Hu, Zhefeng; Lu, Juanjuan 3 of 3

Abstract

Periodically poled thin film lithium niobate waveguide-based supercontinuum generation was measured to be sensitively dependent on input polarization orientation, which has not been much explored. Experimentally more than two octaves supercontinuum was generated, and the effects of pump power and polarization on supercontinuum generation, second harmonic generation and short-wavelength dispersive wave were mapped from 450–1,750 nm. Specifically, we identify parameters for the simultaneous second-harmonic and dispersive wave generation near 780 nm and 1,000 nm, which allows for the f CEO detection, and shows promises for the optical atomic clock and optical frequency referencing. [ABSTRACT FROM AUTHOR]

Additional Information

  • Source:Journal of Nonlinear Optical Physics & Materials. 2025/11, Vol. 34, Issue 7, p1
  • Document Type:Article
  • Subject Area:Science
  • Publication Date:2025
  • ISSN:0218-8635
  • DOI:10.1142/S0218863524500267
  • Accession Number:183294165
  • Copyright Statement:Copyright of Journal of Nonlinear Optical Physics & Materials is the property of World Scientific Publishing Company and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

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