Laser Pulse Phenomena and Applications

Duarte, Francisco

doi:10.5772/881

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Cited by 6 publications

(1 citation statement)

References 23 publications

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“…However, the presence of free electrons can have a considerable effect. The phase mismatch for the generation of harmonic q in the plasma due to the presence of free electrons is given by [54] , [55] ∆𝑘…”

Section: Discussionmentioning

confidence: 99%

Spatiotemporally resolved optical emission spectroscopy and harmonic generation in Cu plasmas

Oujja

Camacho

Sanz

et al. 2020

Spectrochimica Acta Part B: Atomic Spectroscopy

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Section: Discussionmentioning

confidence: 99%

Spatiotemporally resolved optical emission spectroscopy and harmonic generation in Cu plasmas

Oujja

Camacho

Sanz

et al. 2020

Spectrochimica Acta Part B: Atomic Spectroscopy

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Improving axial resolution in spectral domain low-coherence interferometry through fast Fourier transform harmonic artifacts

et al. 2014

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Low-coherence interferometric setups in the Fourier domain can experience false structures after the Fourier transform procedure due to signal saturation; in fact, these structures are located at multiple frequencies of the original signal, also referred to as harmonics. This study aids in a better understanding of this phenomenon. The aim of the present work was to show that these features can be used to improve differential axial resolution in highly reflective samples. Using an optical coherence tomography system and calibrated step height standards, it was possible to achieve a resolution greater than the light source coherence length.

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Optical-domain mode coupling compensation for mode division multiplexing systems

et al. 2014

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In this paper we introduce a novel method for mode-coupling compensation in MDM systems based on the adaptive optics. This approach is intended to minimize significantly the computational complexity required for digital signal processing, because only computation of diffraction optical element transmission function is performed and no real time signal processing is required to compensate for intermodal interference. Therefore, existing challenges of MIMO MDM systems, such as DSP performance limits and increasing power consumption, might be overcome.

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Laser Pulse Phenomena and Applications

Cited by 6 publications

References 23 publications

Spatiotemporally resolved optical emission spectroscopy and harmonic generation in Cu plasmas

Spatiotemporally resolved optical emission spectroscopy and harmonic generation in Cu plasmas

Improving axial resolution in spectral domain low-coherence interferometry through fast Fourier transform harmonic artifacts

Optical-domain mode coupling compensation for mode division multiplexing systems

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