Numerical study on the supercontinuum generation in an active highly nonlinear photonic crystal fiber with flattened all-normal dispersion

Y Kwon, K Park, S Hong, Y Jeong - IEEE Journal of Quantum …, 2017 - ieeexplore.ieee.org
We numerically study the dynamics of supercontinuum generation (SCG) in an ytterbium-
doped highly nonlinear photonic crystal fiber (HNL-PCF) with flattened all-normal dispersion …

Effective suppression of stimulated Raman scattering in high power fiber amplifiers using double-pass scheme

PY Lai, CL Chang, SL Huang… - Fiber Lasers XI …, 2014 - spiedigitallibrary.org
High power fiber laser amplifier cascade can be simplified using double-pass scheme due
to improvement of overall efficiency, especially for amplifiers with small input seed or high …

Enhanced supercontinuum generation in nonlinear Ytterbium-doped fiber amplifier by seeding at short wavelength

H Chen, SP Chen, ZF Jiang… - IEEE Journal of Quantum …, 2015 - ieeexplore.ieee.org
The amplification of a short-pulsed fiber laser along a high-power nonlinear fiber amplifier
will undergo nonlinear spectral broadening and temporal distortion with the influence of fiber …

Interferometry Based EUV Spectrometer

YY Li, YW Lee, TS Ho, RT Wei, PY Lai… - IEEE Photonics …, 2017 - ieeexplore.ieee.org
A compact and wavelength-calibration-free interferometric scheme was numerically and
experimentally investigated using an extreme ultraviolet (EUV) source generated by a laser …

Broadband generation by multiple four-wave mixing process due to ASE Q-switching in high-power double-clad ytterbium-doped fiber amplifier

SD Chowdhury, N Shekhar, M Saha… - High-Power Lasers …, 2014 - spiedigitallibrary.org
Broadband output from 1060nm to 1700nm and cascaded four-wave mixing generated red
light pulsing is observed in a fiber amplifier set up consisting of a 5.5 m double clad, double …

Intense supercontinuum generation in a nanosecond nonlinear all-PM-fiber power amplifier

CL Chang, YY Lin, PY Lai, YY Li… - Fiber Lasers XI …, 2014 - spiedigitallibrary.org
Intense nanosecond emission with spectral broadening from 980 to 1600 nm was generated
with peak power up to 117 kW, close to the damage threshold of fiber fuse. Both laser …

Compact millijoule diode-seeded two-stage fiber master oscillator power amplifier using a multipass and forward pumping scheme

PY Lai, CL Chang, SL Huang, SH Chen - Applied Optics, 2018 - opg.optica.org
The multipass scheme for a diode-seeded fiber master oscillator power amplifier with a
nanojoule-to-millijoule output energy level at a repetition rate of< 100 kHz is numerically …

Numerical analysis of nonlinear fiber laser systems in the ultrashort pulse regime

권영철 - 2017 - s-space.snu.ac.kr
In this dissertation, nonlinear fiber laser systems in the sub-ps pulse regime are numerically
investigated. The main research subjects of this dissertation are categorized into two …

High-intensity nanosecond all-fiber-coiled laser and extreme ultraviolet generation

CL Chang, YY Li, PY Lai, YP Lai… - Fiber Lasers XII …, 2015 - spiedigitallibrary.org
High-efficiency fiber-based extreme ultraviolet driver in the alignment-free configuration has
been experimentally achieved with a maximum intensity of 6.4× 10 10 W/cm 2 on target at a …