Results 21 to 30 of about 391,550 (319)
Dissipative Soliton Resonance and Noise-Like Pulse in a Self-Pulsing Fiber Laser
Xiaoran Ma +9 more
openaire +2 more sources
Symbiotic coexistence of noise-like pulses
Noise-like pulse (NLP) can split and then self-assemble into dynamic bound states, named NLP polymer. Here, we reported the first observation, to the best of our knowledge, of the buildup process of bound NLPs in all-normal-dispersion Yb-doped fiber lasers.
Xingliang Li +5 more
openaire +2 more sources
A passively mode-locked thulium-doped fiber laser with square-wave pulse generation has been demonstrated using a figure-of-eight configuration with two gain mediums respectively located in the left and right loops.
Yijuan Jiang, Simin Liu, Zuxing Zhang
doaj +1 more source
Breakdown of the standard Perturbation Theory and Moving Boundary Approximation for "Pulled" Fronts [PDF]
The derivation of a Moving Boundary Approximation or of the response of a coherent structure like a front, vortex or pulse to external forces and noise, is generally valid under two conditions: the existence of a separation of time scales of the dynamics
Ebert, Ute, van Saarloos, Wim
core +15 more sources
The Investigation on Ultrafast Pulse Formation in a Tm–Ho-Codoped Mode-Locking Fiber Oscillator
We experimentally investigate the formation of various pulses from a thulium–holmium (Tm–Ho)-codoped nonlinear polarization rotation (NPR) mode-locking fiber oscillator.
Jingcheng Shang +6 more
doaj +1 more source
Noise-like pulse generation in 1.95 µm region using bulk α-alumina saturable absorber
This work presents a tapered fiber decorated with bulk α-alumina with 4.08% modulation depth and 21.67 MW/cm2 saturation intensity which was responsible to induce noise-like pulse (NLP) in an “eye-safe” wavelength region.
Norita Mohd Yusoff +5 more
doaj +1 more source
A noise-like pulse (NLP) thulium-doped fiber laser based on single-wall carbon nanotubes (SWCNTs) has been proposed and demonstrated in this paper, which the microfiber decorated with SWCNTs work as a saturable absorber to generate an ultrafast pulse ...
Yingkui Li +7 more
doaj +1 more source
Q-switched mode locking (QML) noise-like pulse (NLP) emission from an all-fiber thulium-doped laser based on the nonlinear polarization rotation effect is reported.
R. López-Estopier +7 more
doaj +1 more source
We integrally demonstrate 2 μm mode-locked pulses performances in all-fiber net anomalous dispersion cavity. Stable mode-locking operations with the center wavelength around 1950-1980 nm can be achieved by using the nonlinear polarization rotation ...
Ma Wanzhuo +7 more
doaj +1 more source
This work demonstrates the employment of tungsten trioxide/polydimethylsiloxane nanocomposite saturable absorber (WO3/PDMS-SA) in realizing mode-locked conventional soliton (CS) and noise-like pulse (NLP) laser generation in net anomalous dispersion. The
Mansor Maisarah +8 more
doaj +1 more source

