Modal decomposition of Laguerre Gaussian beams with different radial orders using optical correlation technique
In this paper, we explore the use of an optical correlation technique to decompose different
radial as well as azimuthal order modes of Laguerre Gaussian (LG) beams. We …
radial as well as azimuthal order modes of Laguerre Gaussian (LG) beams. We …
Adaptive modal gain controlling for a high-efficiency cylindrical vector beam fiber laser
WT Fang, RX Tao, YM Zhang, HX Li, PJ Yao, LX Xu - Optics express, 2019 - opg.optica.org
We propose and experimentally demonstrate an ytterbium-doped fiber laser emitting the
single high-order cylindrical vector beams with a high efficiency and a high modal purity …
single high-order cylindrical vector beams with a high efficiency and a high modal purity …
Flat gain over arbitrary orbital angular momentum modes in Brillouin amplification
H Li, BO Zhao, L Jin, D Wang, W Gao - Photonics Research, 2019 - opg.optica.org
Controlled obtaining of orbital angular momentum (OAM) modes of light at high power over
arbitrary orders has important implications for future classical and quantum systems …
arbitrary orders has important implications for future classical and quantum systems …
Raman amplification of optical beam carrying orbital angular momentum in a multimode step-index fiber
We experimentally demonstrate 15 dB of Raman amplification of 1115 nm pulses in an
orbital angular momentum mode (OAMM) with charge l=+ 2, S=+ 1 in 5 m of step-index 25 …
orbital angular momentum mode (OAMM) with charge l=+ 2, S=+ 1 in 5 m of step-index 25 …
Simulations of multiwavelength cladding pumping of high-power fiber Raman amplifiers
We numerically simulate and optimize a high-power fiber Raman amplifier cladding pumped
by spectrally combined diode lasers at wavelengths from∼ 0.9 to∼ 1 μm in the continuous …
by spectrally combined diode lasers at wavelengths from∼ 0.9 to∼ 1 μm in the continuous …