تقرير
High power single crystal KTA optical parametric amplifier for efficient 1.4-3.5 $\mu$m mid-IR radiation generation
| العنوان: | High power single crystal KTA optical parametric amplifier for efficient 1.4-3.5 $\mu$m mid-IR radiation generation |
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| المؤلفون: | Csanaková, Bianka, Novák, Ondřej, Roškot, Lukáš, Mužík, Jiří, Smrž, Martin, Jelínková, Helena, Mocek, Tomáš |
| المصدر: | Laser Phys. 34 (2024) 075401 |
| سنة النشر: | 2024 |
| المجموعة: | Physics (Other) |
| مصطلحات موضوعية: | Physics - Optics |
| الوصف: | In this paper, we present a single crystal, KTA (potassium titanyl-arsenate, KTiOAsO$_4$) based picosecond optical parametric amplifier pumped by an in-house built 1030 nm Yb:YAG thin-disk laser, capable of tunability from 1.46 to 3.5 $\mu$m, operating at 90 kHz, with high average power in the signal and idler beams. The highest output power of 8.9 W was reached for the 1750 nm signal beam with 19% conversion efficiency and the respective 2500 nm idler beam power was 6.2 W with 13% efficiency. The highest combined signal and idler mid-IR power was obtained at 17 W at the 2060 nm wavelength degeneracy point. Comment: 8 pages, 14 figures |
| نوع الوثيقة: | Working Paper |
| DOI: | 10.1088/1555-6611/ad45db |
| URL الوصول: | http://arxiv.org/abs/2404.19506 |
| رقم الأكسشن: | edsarx.2404.19506 |
| قاعدة البيانات: | arXiv |
| DOI: | 10.1088/1555-6611/ad45db |
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