We provide a perspective overview of the emerging field of nonlinear optics in multimode
optical fibers. These fibers enable new methods for the ultrafast light-activated control of …

Background Infantile spasms constitute a severe form of epileptic encephalopathy. In the
International Collaborative Infantile Spasms Study (ICISS), we showed that combining …

摘要简要回顾了高功率光纤激光的发展历程, 以高功率光纤激光的“代表作”———
万瓦级单模光纤激光为例, 深入剖析了结构和参数特征. 随后从该激光器的特征出发 …

Laser gain materials possessing high thermal conductivity and robust mechanical properties
are key prerequisites for high power lasers. We show that diamond, when configured as a …

An all-fiber clad pumped Raman fiber laser (FL) oscillator with a CW power of 1.2 kW and an
efficiency of 85% is presented. To the best of our knowledge, this laser is the highest power …

Raman fiber lasers (RFLs) are usually based on single-mode fibers core-pumped by high-
power rare-earth-doped fiber lasers with single transverse mode output that leads to a rather …

A 976 nm all-fiber Raman laser enabling high beam quality at direct multimode laser diode
pum** with low beam quality (M 2> 30) is demonstrated. The laser is performed in a …

A large variety of high power, high brightness, rare earth doped fiber lasers have been
demonstrated throughout recent years. Several obstacles, such as modal instabilities, heat …

Raman lasing in a graded-index fiber (GIF) attracts now great deal of attention due to the
opportunity to convert high-power multimode laser diode radiation into the Stokes wave with …

Raman fiber lasers (RFLs) are currently promising and versatile light sources for a variety of
applications. So far, operations of high power and brightness-enhanced RFLs have …