Ultrafast fiber lasers have gained rapid advances in last decades for their intrinsic merits
such as potential of all-fiber format, excellent beam quality, superior power scalability, and …

Harmonic generation microscopy (HGM) has become one unique tool of optical virtual
biopsy for the diagnosis of cancer and the in vivo cytometry of leukocytes. Without labeling …

摘要三硼酸锂(LBO) 具有良好的非线性光学特性和极其稳定的物化性能, 其色散量对晶体温度
变化敏感, 是可实现非临界相位匹配的优良的非线性光学晶体. 报道了高功率绿光飞秒激光同步 …

We demonstrate a 3 GHz repetition rate, femtosecond Raman soliton source with its
wavelength tunable from 1.15 to 1.35 μm. We investigate the dependence of Raman soliton …

A solid core high birefringent ZrF4–BaF2–LaF3–AlF3–NaF photonic crystal fiber (PCF) with
low confinement loss is proposed for the generation of Raman soliton source in the mid …

摘要最近十几年来, 随着飞秒激光技术及非线性晶体制备技术的逐渐成熟, 非线性光学频率变换
技术得到了飞速发展. 非线性光学频率变换技术的研究旨在突破激光增益介质发射谱线的限制 …

We present an approach for fiber delivery of femtosecond pulses relying on pulse breakup
and soliton self-frequency shift in a custom-made solid-core photonic bandgap fiber. In this …

Over the sixty years of their history, lasers have become an important part of the science and
technology development. Today, we use lasers for internet communication, material …

We demonstrate nonlinear propagation of femtosecond laser pulses in an all-solid photonic
bandgap fiber. A supercontinuum from 560 to 1470 nm is generated from this fiber with an …

We present a nonlinear ytterbium-doped fiber amplifier based on enhanced nonlinear
effects that can produce a flat broadband spectrum ranging from 1050–1225 nm with a …