Nonlinear pulse propagation and supercontinuum generation 64
Chirped-pulse supercontinuum generation with a long-cavity Ti:sapphire oscillator
... the pulse, the latter corresponding to 792 ...the pulse has not any third-order chirp, hence we can set TOD = 0 fs 3 for optimum ...compressed pulse exhibits a ...
6
Customizing supercontinuum generation via on-chip adaptive temporal pulse-splitting
... on nonlinear optical dynamics whose output properties must often finely match application ...as propagation medium properties) and the means to adjust them in a versatile manner are usually ...of ...
10
Nonlinear photonics in silicon germanium waveguides for mid-infrared supercontinuum generation
... core material and the Si cladding that provides low loss waveguides as well as a theoretically predicted strong Kerr index, and low multiphoton absorption losses. To achieve an octave-spanning supercontinuum, both ...
115
Supercontinuum Generation in Highly Nonlinear PQF with Two Zero Dispersion Wavelength
... 3. Supercontinuum Generation in Different Regime By considering the width of the pump pulses, the generation of supercontinuum is classified under different propagation ...pump ...
14
High frequency pulse propagation in nonlinear dielectric materials
... We can clearly see the emergence of the Brillouin precursors in both cases. It is important to observe that while the signal is attenuated as it propagates through the material, the rate of attenuation of the transient ...
15
Supercontinuum Generation in a Highly Nonlinear Chalcogenide/ MgF2 Hybrid Photonic Crystal Fiber
... have nonlinear coefficient lower than 80 W -1 km -1 at the wavelength of ...high nonlinear coefficient for the core, one can improve nonlinearity, but however in this case, the dispersion profile is not ...
10
Analysis of Ultra-Short Pulse Propagation in Nonlinear Optical Fiber
... Abstract—Ultra-short pulse is a promising technology for achieving ultra-high data rate transmission which is required to follow the increased demand of data transport over an optical communication ...the ...
23
Generation and propagation of nonlinear internal waves in Massachusetts Bay
... fully nonlinear, non- hydrostatic model to study the generation and propagation of large internal waves in Mass Bay under different envi- ronmental ...the generation phase, nonlinearity ...
19
Unique Solution of Short Pulse Propagation in Nonlinear Fiber Bragg Grating
... output pulse in the chalcogenide fiber Bragg grating (FBG). A Gaussian pulse shape with 173 ps width is used as an input pulse for lunching to a ...mm nonlinear FBG. Because of bistable and ...
6
Mid-Infrared Supercontinuum Generation in Chalcogenides
... SC generation the pump needed to lie in the anomalous dispersion regime and for our experiments we chose the pump wavelength to be 4 μm from the femtosecond MIR OPA described in Section ...the propagation ...
181
Experimental study of supercontinuum generation in an amplifier based on an Yb3+ doped nonlinear photonic crystal fiber
... of supercontinuum light sources in different optical measurement methods, like microscopy or optical coherence tomography, has increased significantly compared to classical wideband light ...of ...
9
Nonlinear Optical Processes for Spectral Broadening and Short Pulse Generation
... pump pulse with longer duration or larger ...input pulse envelope in the early stage of spectrum ...low pulse width and peak power, the noise has a small impact on the pulse ...
147
Fast and accurate modeling of nonlinear pulse propagation in graded-index multimode fibers
... of nonlinear pulse propagation in multimode optical fibers with a parabolic refractive index ...generalized nonlinear Schr¨ odinger equation with a periodic nonlinear coefficient, which ...
5
Time-Frequency (Wigner) Analysis of Linear and Nonlinear Pulse Propagation in Optical Fibers
... input pulse must satisfy exactly the soliton condi- tions in order to avoid the presence of these and other detri- mental e ff ects have in part precluded the use of soliton-based techniques for communication ...
12
Enhanced nonlinear effects in pulse propagation through epsilon near zero media
... this nonlinear matter response is due to the spatially slowly varying character of the electromagnetic field in the ENZ ...highly nonlinear response, the nonlinear regime we have discussed here is ...
9
Generation and nonlinear propagation of ultrashort near infrared laser pulses
... in pulse shortening in a mode-locked laser - hence the need for high intracavity powers in synchronously pumped KC1:T1 lasers, than in a laser with a short excited state lifetime, say dye ...
236
Generation and propagation of ultrashort laser pulses using nonlinear waveguides
... the nonlinear element, pulses having duration of 230 fs have been ...the nonlinear Michelson cavity configuration, slightly broader pulses were ...the nonlinear cavity with a 30 cm long glass rod, ...
198
Design and optimization of chalcogenide waveguides for supercontinuum generation
... mode propagation constant obtained by our FE ...SC generation, sometimes the Taylor series expansion has been truncated after the third-order or fourth-order ...
211
Photonic crystal fibres for coherent supercontinuum generation
... pump pulse fluctuations and produces a coher- ent ...the supercontinuum pulses using linear chirp compensation techniques such as a grating pair or prism pair ...dispersion supercontinuum using a ...
132
Novel nonlinear techniques for femtosecond pulse generation in the visible and near infrared
... pump pulse imposes a fundamental limit on the width of the signal ...the pulse more strongly than the ...ump pulse duration, output pulses as short as ...signal pulse dura tion is found to be ...
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