材料科学
光纤激光器
拉曼光谱
激光阈值
激光器
光学
光电子学
保偏光纤
纤维
耗散孤子
拉曼激光器
色散位移光纤
拉曼散射
波长
孤子
光纤传感器
物理
复合材料
非线性系统
量子力学
作者
Orkhongua Batjargal,Yi-Hsin Ou,Kelli Keikens,Jennifer K. Barton,Khanh Kieu
出处
期刊:IEEE Photonics Technology Letters
[Institute of Electrical and Electronics Engineers]
日期:2018-11-01
卷期号:30 (21): 1846-1849
被引量:18
标识
DOI:10.1109/lpt.2018.2868070
摘要
We propose and demonstrate an all-fiber, synchronously pumped Raman laser based on phosphosilicate fiber (P-doped fiber) for deep tissue multiphoton imaging. The laser operates in a dissipative soliton regime and produces 2.2 ps chirped pulses (compressible to 317 fs) with energy up to 9.2 nJ, 0.3 W average power and at 1240 nm center wavelength. We have also found a new cross-polarization Raman lasing operation that offers access to an important wavelength near 930 nm for calcium imaging.
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