摘要高功率窄线宽连续光纤激光器在科学研究, 工业加工和** 功防领域具有广泛的应用价值.
在保证激光器输出质量的前提下, 不断提升输出功率是高功率激光器不懈追求的关键目标之一 …

The optical parametric amplifier (OPA) has attractive features for optical communications,
such as a wideband, high gain, and fast transient response. In addition, by using idler light …

This book describes the fundamental aspects of nonlinear optics from basic principles to
applications. Starting from the polarization induced by an electric field in a material, it relates …

Optical parametric amplifiers rely on second-order susceptibility (three-wave mixing) or third-
order susceptibility (four-wave mixing) in a nonlinear process where the energy of incoming …

We theoretically investigate nonlinear optimization of periodic phase modulation for
suppression of stimulated Brillouin scattering (SBS) in single-mode optical fibers. We use …

Stimulated Brillouin scattering (SBS) is often an unwanted loss mechanism in both active
and passive fibers. Highly multimode excitation of fibers has been proposed as a novel route …

We demonstrate, for the first time to our knowledge, a Brillouin optical time-domain analysis
(BOTDA) sensor that is able to operate with a probe power larger than the Brillouin threshold …

We propose using piecewise parabolic phase modulation of the seed laser for suppressing
stimulated Brillouin scattering (SBS) in a fiber amplifier. Simulations are run with a 9 m …

We investigate the use of an arbitrary waveform generator to phase-modulate a laser source
and externally broaden its linewidth. Through nonlinear optimization in a computer, we find …

We experimentally find a practical stimulated Brillouin scattering (SBS) threshold for
broadband high-performance fiber optical parametric devices relying on dispersion-stable …