Academic Journal
Widely tunable (2.6–10.4 μm) BaGa4Se7 optical parametric oscillator pumped by a Q-switched Nd:YLiF4 laser
| العنوان: | Widely tunable (2.6–10.4 μm) BaGa4Se7 optical parametric oscillator pumped by a Q-switched Nd:YLiF4 laser |
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| المؤلفون: | Kolker, Dmitri, Kostyukova, N., Boyko, A., Badikov, V., Badikov, D., Shadrintseva, A., Tretyakova, N., Zenov, K., Karapuzikov, A., Zondy, Jean-Jacques |
| بيانات النشر: | IOP Publishing |
| سنة النشر: | 2018 |
| المجموعة: | Nazarbayev University Repository |
| مصطلحات موضوعية: | BaGa4Se7, nonlinear chalcogenide, optical parametric oscillator, OPO, mid-infrared, mid-IR, Research Subject Categories::NATURAL SCIENCES::Physics::Other physics::Optics, Research Subject Categories::TECHNOLOGY::Engineering physics::Optical physics |
| الوصف: | https://iopscience.iop.org/article/10.1088/2399-6528/aab007 ; We report on the first BaGa4Se7 nanosecond optical parametric oscillator pumped by Q-switched Nd:YLiF4 laser at 1053 nm. The oscillator exhibits a pump threshold energy as low as 0.25 mJ. Mid-infrared (MIR) idler wave tuning from 2.6 μm to 10.4 μm is demonstrated with an angle-tuned type-I (o-ee) y-cut sample, highlighting the superior performance of this novel large bandgap chalcogenide nonlinear crystal to generate tunable coherent radiation over its full MIR transparency range (0.47–18 μm). The phase-matching data are used to identify the most accurate dispersion relations of this compound among three recently published Sellmeier equations. Damage threshold measurements yielded values as high as 2.04 J cm−2 at 100 Hz pulse repetition rate, one of the largest among existing MIR χ (2)nonlinear materials. |
| نوع الوثيقة: | article in journal/newspaper |
| اللغة: | English |
| تدمد: | 2399-6528 |
| Relation: | Journal of Physics Communications; Kolker, D. B., Kostyukova, N. Y., Boyko, A. A., Badikov, V. V., Badikov, D. V., Shadrintseva, A. G., … Zondy, J.-J. (2018). Widely tunable (2.6–10.4μm) BaGa4Se7optical parametric oscillator pumped by a Q-switched Nd:YLiF4laser. Journal of Physics Communications, 2(3), 35039. https://doi.org/10.1088/2399-6528/aab007; https://iopscience.iop.org/article/10.1088/2399-6528/aab007/pdf; http://nur.nu.edu.kz/handle/123456789/4545 |
| DOI: | 10.1088/2399-6528/aab007 |
| DOI: | 10.1088/2399-6528/aab007/pdf |
| الاتاحة: | http://nur.nu.edu.kz/handle/123456789/4545 https://doi.org/10.1088/2399-6528/aab007 https://iopscience.iop.org/article/10.1088/2399-6528/aab007/pdf |
| Rights: | Attribution-NonCommercial-ShareAlike 3.0 United States ; http://creativecommons.org/licenses/by-nc-sa/3.0/us/ |
| رقم الانضمام: | edsbas.65E268BD |
| قاعدة البيانات: | BASE |
Full Text Finder | تدمد: | 23996528 |
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| DOI: | 10.1088/2399-6528/aab007 |