激光器
离子
红外线的
材料科学
原子物理学
远红外激光器
边坡效率
Crystal(编程语言)
物理
光学
分析化学(期刊)
化学
光纤激光器
量子力学
色谱法
计算机科学
程序设计语言
作者
Liza Basyrova,Pavel Loiko,Jean‐Louis Doualan,Abdelmjid Benayad,Alain Braud,Christophe Labbé,Patrice Camy
出处
期刊:Optics Letters
[The Optical Society]
日期:2021-11-15
卷期号:46 (22): 5739-5739
被引量:4
摘要
We report on the mid-infrared laser operation of a cubic 15 at.% Er3+:KY3F10 crystal. In the quasi-continuous-wave regime, the peak power reaches 255 mW at 2.80 µm (the 4I11/2→4I13/2 transition) with a slope efficiency of 10.9% and a laser threshold of 58 mW. Two pumping schemes (to the 4I11/2 and 4I9/2 states) are compared. The emission properties of the Er3+ ions in KY3F10 are studied, indicating high stimulated-emission cross-section of 0.57×10-20cm2 at 2.80 µm, a large gain bandwidth of 40 nm, and a long 4I11/2 state lifetime of 4.64 ms.
科研通智能强力驱动
Strongly Powered by AbleSci AI