Tunable All-Optical System for Time-to-Frequency Mapping by Parabolic Cross-Phase Modulation in the Spectral Fraunhofer Regime
According to the new condition of the pump peak power, we report a developed approach to achieve time-frequency mapping (TFM) in the spectral Fraunhofer regime by a single all-optical time lens using parabolic cross-phase modulation (XPM). The condition is obtained by combining the far-field spectra...
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| Format: | Article |
| Language: | English |
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IEEE
2023-01-01
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| Series: | IEEE Access |
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| Online Access: | https://ieeexplore.ieee.org/document/10256182/ |
| _version_ | 1797668006930677760 |
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| author | Youcef Driouche Badr-Eddine Benkelfat |
| author_facet | Youcef Driouche Badr-Eddine Benkelfat |
| author_sort | Youcef Driouche |
| collection | DOAJ |
| description | According to the new condition of the pump peak power, we report a developed approach to achieve time-frequency mapping (TFM) in the spectral Fraunhofer regime by a single all-optical time lens using parabolic cross-phase modulation (XPM). The condition is obtained by combining the far-field spectral Fraunhofer regime with the ability of parabolic pump pulses to induce a pure quadratic phase modulation. The derived condition allows the tunability of the mapping by different strategies when probe pulses with different durations are targeted. For design requirements, we show the complete family of bright and dark parabolic pump pulses, which can be implemented depending on the shape of the probe. In order to overcome the limits of the far-field TFM, we demonstrate as a solution the so-called near-field TFM for narrowband mapping. We also discuss potential applications in a variety of fields to provide more insight into the developed approach. |
| first_indexed | 2024-03-11T20:22:47Z |
| format | Article |
| id | doaj.art-e05e23bd77ee493583cd18274817e0d3 |
| institution | Directory Open Access Journal |
| issn | 2169-3536 |
| language | English |
| last_indexed | 2024-03-11T20:22:47Z |
| publishDate | 2023-01-01 |
| publisher | IEEE |
| record_format | Article |
| series | IEEE Access |
| spelling | doaj.art-e05e23bd77ee493583cd18274817e0d32023-10-02T23:01:51ZengIEEEIEEE Access2169-35362023-01-011110471210472210.1109/ACCESS.2023.331751710256182Tunable All-Optical System for Time-to-Frequency Mapping by Parabolic Cross-Phase Modulation in the Spectral Fraunhofer RegimeYoucef Driouche0https://orcid.org/0000-0001-6843-0689Badr-Eddine Benkelfat1https://orcid.org/0000-0002-5756-1859SAMOVAR Laboratory, Télécom SudParis, Institut Polytechnique de Paris, Palaiseau, FranceSAMOVAR Laboratory, Télécom SudParis, Institut Polytechnique de Paris, Palaiseau, FranceAccording to the new condition of the pump peak power, we report a developed approach to achieve time-frequency mapping (TFM) in the spectral Fraunhofer regime by a single all-optical time lens using parabolic cross-phase modulation (XPM). The condition is obtained by combining the far-field spectral Fraunhofer regime with the ability of parabolic pump pulses to induce a pure quadratic phase modulation. The derived condition allows the tunability of the mapping by different strategies when probe pulses with different durations are targeted. For design requirements, we show the complete family of bright and dark parabolic pump pulses, which can be implemented depending on the shape of the probe. In order to overcome the limits of the far-field TFM, we demonstrate as a solution the so-called near-field TFM for narrowband mapping. We also discuss potential applications in a variety of fields to provide more insight into the developed approach.https://ieeexplore.ieee.org/document/10256182/Spectral Fraunhofer regimecross-phase modulationtime-to-frequency mapping |
| spellingShingle | Youcef Driouche Badr-Eddine Benkelfat Tunable All-Optical System for Time-to-Frequency Mapping by Parabolic Cross-Phase Modulation in the Spectral Fraunhofer Regime IEEE Access Spectral Fraunhofer regime cross-phase modulation time-to-frequency mapping |
| title | Tunable All-Optical System for Time-to-Frequency Mapping by Parabolic Cross-Phase Modulation in the Spectral Fraunhofer Regime |
| title_full | Tunable All-Optical System for Time-to-Frequency Mapping by Parabolic Cross-Phase Modulation in the Spectral Fraunhofer Regime |
| title_fullStr | Tunable All-Optical System for Time-to-Frequency Mapping by Parabolic Cross-Phase Modulation in the Spectral Fraunhofer Regime |
| title_full_unstemmed | Tunable All-Optical System for Time-to-Frequency Mapping by Parabolic Cross-Phase Modulation in the Spectral Fraunhofer Regime |
| title_short | Tunable All-Optical System for Time-to-Frequency Mapping by Parabolic Cross-Phase Modulation in the Spectral Fraunhofer Regime |
| title_sort | tunable all optical system for time to frequency mapping by parabolic cross phase modulation in the spectral fraunhofer regime |
| topic | Spectral Fraunhofer regime cross-phase modulation time-to-frequency mapping |
| url | https://ieeexplore.ieee.org/document/10256182/ |
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