| Issue |
Photoniques
Number 116, 2022
Optical Materials
|
|
|---|---|---|
| Page(s) | 64 - 68 | |
| Section | Buyer's guide | |
| DOI | https://doi.org/10.1051/photon/202211664 | |
| Published online | 21 November 2022 | |
Nonlinear crystals for frequency conversion
1
Université Grenoble Alpes, CNRS, Grenoble INP, Institut Néel, 25 Av. des Martyrs, 38000 Grenoble, France
2
BAE Systems, MER15-1813, P.O. Box 868, Nashua, NH 03061-0868, USA
* e-mail : patricia.segonds@neel.cnrs.fr
Crystals can convert wavelengths emitted by lasers using a second-order process. They allow light to be generated with smaller or higher wavelengths than those of the input beam. The issue is to select the nonlinear crystal having the best conversion efficiency at the targeted wavelengths, which requires a high non-linearity and suited transparency range as well as phase-matching conditions.
© The authors, published by EDP Sciences, 2022
This is an Open Access article distributed under the terms of the Creative Commons Attribution License (https://creativecommons.org/licenses/by/4.0), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
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