飞秒激光直写Tm∶YAP波导脉冲激光器

IF 1.6 4区物理与天体物理 Q3 OPTICS

光学学报 Pub Date : 2023-01-01 DOI:10.3788/aos230859

王士香 Wang Shixiang, 陈志翔 Chen Zhixiang, 刘洪亮 Liu Hongliang, 任莹莹 Ren Yingying, 孙晓莉 Sun Xiaoli, 贾曰辰 Jia Yuechen, 陈峰 Chen Feng

引用次数: 0

Abstract

利用飞秒激光直写技术制备Tm∶YAP光波导并实现1.9 μm波导调Q锁模激光输出。结合具有金属特性的NbSe2薄膜作为可饱和吸收元件进行光学调制，波导激光输出的激光脉冲重复频率为7.8 GHz，最短脉宽为62 ps。这也是已报道的从Tm∶YAP波导中获得的最短激光脉宽。通过调整泵浦光的偏振，可以获得1855.87/1892.54 nm的双波长激光输出。结果表明，具有金属特性的NbSe2薄膜在调制中红外超快脉冲激光器方面具有较大的应用价值。此外，双波长输出的紧凑型Tm∶YAP波导脉冲激光器在多功能集成光子学研究方面具有较好的应用前景。

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飞秒激光直写Tm∶YAP波导脉冲激光器

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来源期刊

光学学报光学

CiteScore

2.80

自引率

37.50%

发文量

16537

期刊介绍： Researching is owned by Chinese Laser Press (CLP), which is established by Shanghai Institute of Optics and Fine Mechanics and Chinese Optical Society in 2009. Nowadays, CLP publishes 11 journals and manages three online platforms. Journal publishing activities include both traditional and digital models, and the first journal can be traced back to 1964. The CLP Online Library includes the CLP journals and partnered ones in China, and provides literature and intelligence services for users. The product platform, named as OEShow, connects sellers and buyers of optoelectronics products. Researching (formerly known as The CLP Publishing) is featured with stable operation and leading technology, collects CLP journals and partnered optics and photonics journals, and provides readers an optical publishing platform with global influence. CLP is on the way of building a modern publishing group combining traditional business and digital publishing.