Results 11 to 20 of about 12,890 (241)
Supercontinuum generation by the modulation instability
Optics Communications, 2005 We report on a numerical study of supercontinuum generation in a single-mode optical fiber by the modulation instability. An ultrabroadband octave-spanning continuum is generated for femtosecond pulses with subkilowatt peak power. In particular, we investigate the influence of higher-order effects such as third- and fourth-order dispersion, self ...
Demircan, Ayhan, Bandelow, Uwe
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Physics Today, 2013 When coupled into an optical waveguide, the familiar narrowband radiation from a laser can become spectrally broadened into the ultimate white light.
Dudley, John Michael, Genty, Goëry
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High-power supercontinuum generation with picosecond pulses [PDF]
, 2010 We investigate both theoretically and experimentally the properties of supercontinuum generation in the nearinfrared and visible regimes using high-power picosecond pulses propagating in a photonic crystal optical fiber. We discuss the effect of the pump
Horak, P. +9 more
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Efficient near-infrared supercontinuum generation in tellurite holey fiber pumped 320nm within the normal dispersion regime [PDF]
, 2010 We demonstrate the generation of a 1.1-1.7µm supercontinuum in a 1.3m long air suspended-core tellurite holey-fiber with a nominal zero-dispersion wavelength of ~1.38µm. The fiber is pumped at 1.06µm with a 20ps pulsed fiber laser.
Horak, P. +9 more
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Ultraefficient on‐Chip Supercontinuum Generation from Sign‐Alternating‐Dispersion Waveguides
Advanced Photonics Research, 2023 Fully integrated supercontinuum sources on‐chip are critical to enabling applications such as portable and mechanically stable medical imaging devices, chemical sensing, and light detection and ranging.
Haider Zia +4 more
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Конденсированные среды и межфазные границы, 2021 In this study, we considered thermal processes in liquid and frozen water droplets with added dye molecules and metal nanoparticles at the moment of supercontinuum generation.
Natalia A. Myslitskaya +4 more
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IEEE Photonics Journal, 2020 Supercontinuum covering the ultraviolet-blue region is highly useful for fluorescence microscopy. Four zero-dispersion wavelength decreasing photonic crystal fibers with different fiber cross structures and taper profiles are fabricated to extend the ...
Wanjun Bi +7 more
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Ultraviolet supercontinuum generation driven by ionic coherence in a strong laser field
Nature Communications, 2022 Supercontinuum generation can be utilized for light source development. Here the authors demonstrate ultraviolet supercontinuum generation from ions due to strong field ionization and multiphoton resonance effect.
Hongbin Lei +13 more
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Applied Sciences, 2023 Multiple higher-order Stokes of rotational stimulated Raman scattering (SRS) in compressed hydrogen covered the wavelength range from ~1.1 µm to ~1.4 µm using ~1.2 ps pump pulses from a Yb:YAG laser.
Augustinas Petrulėnas +3 more
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Crystals, 2022 We demonstrate the fabrication process and coherent supercontinuum (SC) generation of fluorotellurite step−index fibers with a high numerical aperture (0.56 and 0.64 at 1552 nm).
Yu Li +3 more
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