| Issue |
EPJ Web Conf.
Volume 287, 2023
EOS Annual Meeting (EOSAM 2023)
|
|
|---|---|---|
| Article Number | 06006 | |
| Number of page(s) | 2 | |
| Section | Topical Meeting (TOM) 6- Nonlinear and Quantum Optics | |
| DOI | https://doi.org/10.1051/epjconf/202328706006 | |
| Published online | 18 October 2023 | |
https://doi.org/10.1051/epjconf/202328706006
Second harmonic generation in modal phase-matched AlGaAs-on-insulator waveguides
DTU Electro, Department of Electrical and Photonics Engineering, Technical University of Denmark, 2800 Kgs. Lyngby, Denmark
* Corresponding author: mipu@dtu.dk
Published online: 18 October 2023
We utilize modal phase matching and type-I configuration to achieve second harmonic generation in AlGaAs-on-insulator waveguides. We demonstrate an overall normalized conversion efficiency of 200% W-1 cm-2 at a pump wavelength of 1587 nm in a 1-mm-long waveguide.
© The Authors, published by EDP Sciences, 2023
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