دورية أكاديمية
High-energy, hundred-picosecond pulsed 266 nm mid-ultraviolet generation by a barium borate crystal
العنوان: | High-energy, hundred-picosecond pulsed 266 nm mid-ultraviolet generation by a barium borate crystal |
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المؤلفون: | Ning Wen, Nan Wang, Nan Zong, Xue-Chun Lin, Hong-Wei Gao, Yong Bo, Qin-Jun Peng, Da-Fu Cui, Zu-Yan Xu |
المصدر: | High Power Laser Science and Engineering, Vol 11 (2023) |
بيانات النشر: | Cambridge University Press, 2023. |
سنة النشر: | 2023 |
المجموعة: | LCC:Applied optics. Photonics |
مصطلحات موضوعية: | all-solid-state laser, hundred-picosecond pulse, mid-ultraviolet, high-energy laser, Applied optics. Photonics, TA1501-1820 |
الوصف: | We present a high-energy, hundred-picosecond (ps) pulsed mid-ultraviolet solid-state laser at 266 nm by a direct second harmonic generation (SHG) in a barium borate (BaB2O4, BBO) nonlinear crystal. The green pump source is a 710 mJ, 330 ps pulsed laser at a wavelength of 532 nm with a repetition rate of 1 Hz. Under a green pump energy of 710 mJ, a maximum output energy of 253.3 mJ at 266 nm is achieved with 250 ps pulse duration resulting in a peak power of more than 1 GW, corresponding to an SHG conversion efficiency of 35.7% from 532 to 266 nm. The experimental data were well consistent with the theoretical prediction. To the best of our knowledge, this laser exhibits both the highest output energy and highest peak power ever achieved in a hundred-ps/ps regime at 266 nm for BBO-SHG. |
نوع الوثيقة: | article |
وصف الملف: | electronic resource |
اللغة: | English |
تدمد: | 2095-4719 2052-3289 |
Relation: | https://www.cambridge.org/core/product/identifier/S2095471923000221/type/journal_article; https://doaj.org/toc/2095-4719; https://doaj.org/toc/2052-3289 |
DOI: | 10.1017/hpl.2023.22 |
URL الوصول: | https://doaj.org/article/b0877bd4b87d42b5ba4153a6ee024918 |
رقم الأكسشن: | edsdoj.b0877bd4b87d42b5ba4153a6ee024918 |
قاعدة البيانات: | Directory of Open Access Journals |
تدمد: | 20954719 20523289 |
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DOI: | 10.1017/hpl.2023.22 |