Numerical analysis of spectroscopic studies using supercontinuum generated by noise-like pulses
Multiple Supercontinuum (SC) spectra generated by noise-like pulses (NLPs) were subjected to numerical analysis to assess their viability for gas detection. The numerical setup employed for this study was a figure-eight fiber laser using a mode-locking configuration. This configuration included a no...
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| Language: | English |
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Elsevier
2025-07-01
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| Series: | Results in Physics |
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| Online Access: | http://www.sciencedirect.com/science/article/pii/S2211379725001925 |
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| author | Christian A. Salcedo-Rodriguez Eloisa Gallegos-Arellano Julian M. Estudillo-Ayala Juan M. Sierra-Hernandez Jose D. Filoteo-Razo Maximino R. Tapia-Garcia Daniel A. Ramos-Gonzalez Roberto Rojas-Laguna Juan C. Hernandez-Garcia |
| author_facet | Christian A. Salcedo-Rodriguez Eloisa Gallegos-Arellano Julian M. Estudillo-Ayala Juan M. Sierra-Hernandez Jose D. Filoteo-Razo Maximino R. Tapia-Garcia Daniel A. Ramos-Gonzalez Roberto Rojas-Laguna Juan C. Hernandez-Garcia |
| author_sort | Christian A. Salcedo-Rodriguez |
| collection | DOAJ |
| description | Multiple Supercontinuum (SC) spectra generated by noise-like pulses (NLPs) were subjected to numerical analysis to assess their viability for gas detection. The numerical setup employed for this study was a figure-eight fiber laser using a mode-locking configuration. This configuration included a nonlinear optical loop mirror, which functions as an amplitude filter, and a double-clad erbium-ytterbium fiber, which serves as the active element. The absorption spectrum of the gas C2H2 in the near-infrared region, obtained from the HITRAN database, was analyzed for the proposed numerical setup. The analysis revealed distinct outcomes in terms of sensitivity, depending on the type of NLP generated through polarization manipulation. Some spectra maintained most of the gas rovibrational lines and frequency components, thus facilitating the proper gas identification. Simulations were also performed for CH4, showing a visible absorption spectrum, thereby substantiating that these sources powered by NLPs can detect various gases with a high degree of selectivity. |
| format | Article |
| id | doaj-art-c10d2931d1e449999b5ff24234cf2bf2 |
| institution | OA Journals |
| issn | 2211-3797 |
| language | English |
| publishDate | 2025-07-01 |
| publisher | Elsevier |
| record_format | Article |
| series | Results in Physics |
| spelling | doaj-art-c10d2931d1e449999b5ff24234cf2bf22025-08-20T01:51:48ZengElsevierResults in Physics2211-37972025-07-017410829810.1016/j.rinp.2025.108298Numerical analysis of spectroscopic studies using supercontinuum generated by noise-like pulsesChristian A. Salcedo-Rodriguez0Eloisa Gallegos-Arellano1Julian M. Estudillo-Ayala2Juan M. Sierra-Hernandez3Jose D. Filoteo-Razo4Maximino R. Tapia-Garcia5Daniel A. Ramos-Gonzalez6Roberto Rojas-Laguna7Juan C. Hernandez-Garcia8Departamento de Ingenieria Electronica, Division de Ingenierias, Universidad de Guanajuato, Carretera Salamanca-Valle de Santiago km 3.5 + 1.8, Comunidad de Palo Blanco, Salamanca 36773 Guanajuato, MexicoDepartamento de Mecatronica Universidad Tecnologica de Salamanca, Av. Universidad Tecnologica #200, Col. Ciudad Bajio, Salamanca 36766, Guanajuato, MexicoDepartamento de Ingenieria Electronica, Division de Ingenierias, Universidad de Guanajuato, Carretera Salamanca-Valle de Santiago km 3.5 + 1.8, Comunidad de Palo Blanco, Salamanca 36773 Guanajuato, MexicoDepartamento de Ingenieria Electronica, Division de Ingenierias, Universidad de Guanajuato, Carretera Salamanca-Valle de Santiago km 3.5 + 1.8, Comunidad de Palo Blanco, Salamanca 36773 Guanajuato, MexicoFacultad de Ingenieria y Ciencias, Universidad Autonoma de Tamaulipas Campus Centro Universitario, Victoria 87149 Tamaulipas, MexicoDepartamento de Ingenieria Electronica, Division de Ingenierias, Universidad de Guanajuato, Carretera Salamanca-Valle de Santiago km 3.5 + 1.8, Comunidad de Palo Blanco, Salamanca 36773 Guanajuato, MexicoDepartamento de Ingenieria Electronica, Division de Ingenierias, Universidad de Guanajuato, Carretera Salamanca-Valle de Santiago km 3.5 + 1.8, Comunidad de Palo Blanco, Salamanca 36773 Guanajuato, MexicoDepartamento de Ingenieria Electronica, Division de Ingenierias, Universidad de Guanajuato, Carretera Salamanca-Valle de Santiago km 3.5 + 1.8, Comunidad de Palo Blanco, Salamanca 36773 Guanajuato, MexicoDepartamento de Ingenieria Electronica, Division de Ingenierias, Universidad de Guanajuato, Carretera Salamanca-Valle de Santiago km 3.5 + 1.8, Comunidad de Palo Blanco, Salamanca 36773 Guanajuato, Mexico; Investigadoras e investigadores por México SECIHTI Av. Insurgentes Sur 1582, Col. Crédito Constructor, Demarcación Territorial Benito Juárez, Ciudad de México, 03940 CDMX, México; Corresponding author.Multiple Supercontinuum (SC) spectra generated by noise-like pulses (NLPs) were subjected to numerical analysis to assess their viability for gas detection. The numerical setup employed for this study was a figure-eight fiber laser using a mode-locking configuration. This configuration included a nonlinear optical loop mirror, which functions as an amplitude filter, and a double-clad erbium-ytterbium fiber, which serves as the active element. The absorption spectrum of the gas C2H2 in the near-infrared region, obtained from the HITRAN database, was analyzed for the proposed numerical setup. The analysis revealed distinct outcomes in terms of sensitivity, depending on the type of NLP generated through polarization manipulation. Some spectra maintained most of the gas rovibrational lines and frequency components, thus facilitating the proper gas identification. Simulations were also performed for CH4, showing a visible absorption spectrum, thereby substantiating that these sources powered by NLPs can detect various gases with a high degree of selectivity.http://www.sciencedirect.com/science/article/pii/S2211379725001925SupercontinuumCoherence estimationNoise-Like PulsesGNLSESpectroscopy |
| spellingShingle | Christian A. Salcedo-Rodriguez Eloisa Gallegos-Arellano Julian M. Estudillo-Ayala Juan M. Sierra-Hernandez Jose D. Filoteo-Razo Maximino R. Tapia-Garcia Daniel A. Ramos-Gonzalez Roberto Rojas-Laguna Juan C. Hernandez-Garcia Numerical analysis of spectroscopic studies using supercontinuum generated by noise-like pulses Results in Physics Supercontinuum Coherence estimation Noise-Like Pulses GNLSE Spectroscopy |
| title | Numerical analysis of spectroscopic studies using supercontinuum generated by noise-like pulses |
| title_full | Numerical analysis of spectroscopic studies using supercontinuum generated by noise-like pulses |
| title_fullStr | Numerical analysis of spectroscopic studies using supercontinuum generated by noise-like pulses |
| title_full_unstemmed | Numerical analysis of spectroscopic studies using supercontinuum generated by noise-like pulses |
| title_short | Numerical analysis of spectroscopic studies using supercontinuum generated by noise-like pulses |
| title_sort | numerical analysis of spectroscopic studies using supercontinuum generated by noise like pulses |
| topic | Supercontinuum Coherence estimation Noise-Like Pulses GNLSE Spectroscopy |
| url | http://www.sciencedirect.com/science/article/pii/S2211379725001925 |
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