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UV Soliton Dynamics and Raman-Enhanced Supercontinuum Generation in Photonic Crystal Fiber
Ultrafast broadband ultraviolet radiation is of importance in spectroscopy and photochemistry, since high photon energies enable …
DOI arXiv
Dominance of backward stimulated Raman scattering in gas-filled hollow-core photonic crystal fibers
Backward stimulated Raman scattering in gases provides a promising route to the compression and amplification of a Stokes seed pulse by …
DOI arXiv
Effect of anti-crossings with cladding resonances on ultrafast nonlinear dynamics in gas-filled photonic crystal fibers
Spectral anti-crossings between the fundamental guided mode and core-wall resonances alter the dispersion in hollow-core …
DOI arXiv
Enhanced Control of Transient Raman Scattering Using Buffered Hydrogen in Hollow-Core Photonic Crystal Fibers
Many reports on stimulated Raman scattering in mixtures of Raman-active and noble gases indicate that the addition of a dispersive …
DOI arXiv
Coherent control of flexural vibrations in dual-nanoweb fibers using phase-modulated two-frequency light
Coherent control of the resonant response in spatially extended optomechanical structures is complicated by the fact that the optical …
DOI arXiv
Mid-infrared dispersive wave generation in gas-filled photonic crystal fibre by transient ionization-driven changes in dispersion
Gas-filled hollow-core photonic crystal fibre is being used to generate ever wider supercontinuum spectra, in particular via dispersive …
DOI arXiv
Fresnel-Reflection-Free Self-Aligning Nanospike Interface between a Step-Index Fiber and a Hollow-Core Photonic-Crystal-Fiber Gas Cell
We report a fully integrated interface delivering efficient, reflection-free, single-mode, and self-aligned coupling between a …
DOI
Generation of broadband mid-IR and UV light in gas-filled single-ring hollow-core PCF
We report generation of an ultrafast supercontinuum extending into the mid-infrared in gas-filled single-ring hollow-core photonic …
DOI arXiv
Universality of Coherent Raman Gain Suppression in Gas-Filled Broadband-Guiding Photonic Crystal Fibers
As shown in the early 1960s, the gain in stimulated Raman scattering (SRS) is drastically suppressed when the rate of creation of …
DOI arXiv
Resolving the mystery of milliwatt-threshold opto-mechanical self-oscillation in dual-nanoweb fiber
It is interesting to pose the question, how best to design an optomechanical device, with no electronics, optical cavity, or laser …
DOI