Optical pulse waveform generator based on spectral shaping and frequency-to-time-mapping
Sign Up to like & getrecommendations! Published in 2020 at "Optik"
DOI: 10.1016/j.ijleo.2020.164967
Abstract: Abstract Based on the spectral shaping and frequency-to-time-mapping (FTTM), a novel optical pulse waveform synthesis approach is proposed. By inscribed grating into half-tapered fiber or full-tapered fiber, spectrum with triangular shape or spectrum with distinctive… read more here.
Keywords: optical pulse; based spectral; frequency time; spectral shaping ... See more keywords
Multidimensional Spectrum Information Simultaneously Measurement Based on Stimulated Brillouin Scattering and Ultra-Wideband Frequency-to-Time Mapping
Sign Up to like & getrecommendations! Published in 2025 at "Journal of Lightwave Technology"
DOI: 10.1109/jlt.2025.3595742
Abstract: Addressing the critical limitations of restricted instantaneous bandwidth and multiparameter coupling in multidimensional spectral analysis of broadband microwave signals, this work presents a photonic fusion measurement system integrating stimulated Brillouin scattering (SBS) and ultrawideband frequency-to-time… read more here.
Keywords: stimulated brillouin; time; brillouin scattering; time mapping ... See more keywords
PON Monitoring Technique Using Single-FBG Encoders and Wavelength-to-Time Mapping
Sign Up to like & getrecommendations! Published in 2019 at "IEEE Photonics Technology Letters"
DOI: 10.1109/lpt.2019.2944528
Abstract: We present a novel coding-based technique for remote monitoring of passive optical networks which exploits the wavelength-to-time mapping effect of broadband short pulses in a highly dispersive medium. In this scheme, each encoder consists in… read more here.
Keywords: monitoring; wavelength time; single fbg; time mapping ... See more keywords
Modeling and Nonlinear Dynamic Analysis of Cascaded DC–DC Converter Systems Based on Simplified Discrete Mapping
Sign Up to like & getrecommendations! Published in 2023 at "IEEE Transactions on Industrial Electronics"
DOI: 10.1109/tie.2022.3192684
Abstract: As a basic structure of the distributed power systems, cascaded dc–dc converter systems have attracted a lot of attention. However, due to the interaction between the subconverters, classic methods for modeling cascaded systems are either… read more here.
Keywords: discrete time; simplified discrete; time mapping; converter systems ... See more keywords
Frequency-selectable microwave generation based on on-chip switchable spectral shaping and wavelength-to-time mapping.
Sign Up to like & getrecommendations! Published in 2022 at "Optics express"
DOI: 10.1364/oe.478146
Abstract: We propose and experimentally demonstrate a scheme for the photonic generation of pulsed microwave signals with selectable frequency based on spectral shaping and wavelength-to-time mapping (WTTM) technique. The frequency selectivity is realized by channel switching… read more here.
Keywords: microwave; frequency; spectral shaping; time mapping ... See more keywords
Arbitrary shaping of biphoton correlations using near-field frequency-to-time mapping.
Sign Up to like & getrecommendations! Published in 2018 at "Optics letters"
DOI: 10.1364/ol.43.000743
Abstract: Frequency-to-time mapping (FTM) is a technique used to mirror the spectral shape of an optical waveform in the time domain. The regular approach, based on the far-field condition, requires large amounts of dispersion for successful… read more here.
Keywords: field; near field; time mapping; frequency time ... See more keywords
Information Technologies for Real-Time Mapping of Human Well-Being Indicators in an Urban Historical Garden
Sign Up to like & getrecommendations! Published in 2022 at "Future Internet"
DOI: 10.3390/fi14100280
Abstract: The post-pandemic era has raised awareness on the importance of physical and psychological well-being for decreasing the vulnerability of both individuals and populations. Citizens in urban areas are subject to numerous stress factors which can… read more here.
Keywords: mapping human; information technologies; time mapping; real time ... See more keywords
Effect of Orbital Symmetry on Time-Energy Distributions of F- Ions in the Attoclock Scheme
Sign Up to like & getrecommendations! Published in 2024 at "Symmetry"
DOI: 10.3390/sym16081019
Abstract: The mapping relation between the emission angle of the photoelectron and its ionization time (i.e., the angle–time mapping) is important for the attoclock measurement. For a long time, the angle–time mapping was assumed to be… read more here.
Keywords: energy; time; angle time; symmetry ... See more keywords