Particle swarm optimization of SPM-enabled spectral selection to achieve an octave-spanning wavelength-shift.
Sign Up to like & getrecommendations! Published in 2021 at "Optics express"
DOI: 10.1364/oe.442348
Abstract: SPM-enabled spectral selection (SESS) constitutes a powerful fiber-optic technique to generate wavelength broadly tunable femtosecond pulses. In the current demonstration, the maximum tuning range is 400 nm and the energy conversion efficiency from the pump… read more here.
Keywords: spectral selection; spm enabled; swarm optimization; particle swarm ... See more keywords
On the frequency spanning of SPM-enabled spectral broadening: analytical solutions.
Sign Up to like & getrecommendations! Published in 2022 at "Optics express"
DOI: 10.1364/oe.466033
Abstract: We present an analytical treatment of ultra-short pulses propagating in an optical fiber in the strong nonlinearity regime, in which the interaction between self-phase modulation (SPM) and group-velocity dispersion (GVD) substantially broadens the input spectrum.… read more here.
Keywords: spm; enabled spectral; analytical solutions; frequency spanning ... See more keywords