Second Harmonic Generation into the Near UV in Zr-diffusion-doped Lithium Tantalate Ridge Waveguides

Efficient second harmonic generation at 400nm is demonstrated in highly photorefractive damage resistant periodically-poled Zr in-diffused LiTaO 3 ridge waveguides. With 540mW in-coupled power 49mW of blue light were generated, yielding 3.5 %W -1 cm -2 normalized conversion efficiency.

Authors

Sergiy Suntsov (ORCID: https://orcid.org/0000-0001-5203-7161)
Kore Hasse (ORCID: https://orcid.org/0000-0003-0657-5027)
Chaitanya Sharma (ORCID: https://orcid.org/0000-0001-9480-3995)
Daniel Nwatu (ORCID: https://orcid.org/0000-0002-6638-5340)
Detlef Kip (ORCID: https://orcid.org/0000-0001-7923-0113)

Publication Details

Published: 2025-01-01
DOI: https://doi.org/10.1364/cleo_si.2025.ss102_3
Primary Topic: Photorefractive and Nonlinear Optics
Type: article
Field-Weighted Citation Impact: 0.00

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article

Second Harmonic Generation into the Near UV in Zr-diffusion-doped Lithium Tantalate Ridge Waveguides

Sergiy Suntsov, Kore Hasse, Chaitanya Sharma, Daniel Nwatu et al.

Jan 1, 2025

Photorefractive and Nonlinear Optics

article

Second Harmonic Generation into the Near UV in Zr-diffusion-doped Lithium Tantalate Ridge Waveguides

Sergiy Suntsov, Kore Hasse, Chaitanya Sharma, Daniel Nwatu, Detlef Kip

January 1, 2025article en

Abstract

Efficient second harmonic generation at 400nm is demonstrated in highly photorefractive damage resistant periodically-poled Zr in-diffused LiTaO 3 ridge waveguides. With 540mW in-coupled power 49mW of blue light were generated, yielding 3.5 %W -1 cm -2 normalized conversion efficiency.

Openalex Percentile: Top 80%

Photorefractive and Nonlinear Optics

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Second Harmonic Generation into the Near UV in Zr-diffusion-doped Lithium Tantalate Ridge Waveguides — Sergiy Suntsov, Kore Hasse, et al. · (2025) | TGRS Research Map | TGRS