Power-scalable thin-disk Ti:sapphire laser amplifier
We experimentally demonstrate a 38-fs chirped-pulse amplified (CPA) Ti:sapphire laser system based on the power-scalable thin-disk scheme with an average output power of 1.45 W at a repetition rate of 1 kHz, corresponding to peak power of 38 GW. The beam profile close to the diffraction limit with a...
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Published in | Optics letters Vol. 47; no. 21; p. 5634 |
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Main Authors | , , , , , , |
Format | Journal Article |
Language | English |
Published |
United States
01.11.2022
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Abstract | We experimentally demonstrate a 38-fs chirped-pulse amplified (CPA) Ti:sapphire laser system based on the power-scalable thin-disk scheme with an average output power of 1.45 W at a repetition rate of 1 kHz, corresponding to peak power of 38 GW. The beam profile close to the diffraction limit with a measured M
value of approximately 1.1 is obtained. It demonstrates the potential for an ultra-intense laser with high beam quality compared with the conventional bulk gain amplifier. To the best of our knowledge, this is the first reported Ti:sapphire regenerative amplifier based on the thin-disk approach reaching 1 kHz. |
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AbstractList | We experimentally demonstrate a 38-fs chirped-pulse amplified (CPA) Ti:sapphire laser system based on the power-scalable thin-disk scheme with an average output power of 1.45 W at a repetition rate of 1 kHz, corresponding to peak power of 38 GW. The beam profile close to the diffraction limit with a measured M
value of approximately 1.1 is obtained. It demonstrates the potential for an ultra-intense laser with high beam quality compared with the conventional bulk gain amplifier. To the best of our knowledge, this is the first reported Ti:sapphire regenerative amplifier based on the thin-disk approach reaching 1 kHz. |
Author | Wang, Zhaohua Zhang, Xu Zhu, Jiangfeng Fang, Shaobo Jiang, Jianwang Teng, Hao Wei, Zhiyi |
Author_xml | – sequence: 1 givenname: Jianwang surname: Jiang fullname: Jiang, Jianwang – sequence: 2 givenname: Xu surname: Zhang fullname: Zhang, Xu – sequence: 3 givenname: Zhaohua surname: Wang fullname: Wang, Zhaohua – sequence: 4 givenname: Hao surname: Teng fullname: Teng, Hao – sequence: 5 givenname: Shaobo surname: Fang fullname: Fang, Shaobo – sequence: 6 givenname: Jiangfeng surname: Zhu fullname: Zhu, Jiangfeng – sequence: 7 givenname: Zhiyi surname: Wei fullname: Wei, Zhiyi |
BackLink | https://www.ncbi.nlm.nih.gov/pubmed/37219289$$D View this record in MEDLINE/PubMed |
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Snippet | We experimentally demonstrate a 38-fs chirped-pulse amplified (CPA) Ti:sapphire laser system based on the power-scalable thin-disk scheme with an average... |
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