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High-energy, hundred-picosecond pulsed 266 nm mid-ultraviolet generation by a barium borate crystal

التفاصيل البيبلوغرافية
العنوان: High-energy, hundred-picosecond pulsed 266 nm mid-ultraviolet generation by a barium borate crystal
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
الوصف
تدمد:20954719
20523289
DOI:10.1017/hpl.2023.22