Controlling the Occurrence of Rogue Waves in an Optically Injected Semiconductor Laser via Changing The Injection Strength
The rouge waves in an optically injected semiconductor lasers are receiving a lot of interest. In this work, the generating and controlling of the rogue waves in semiconductor lasers have been investigated. For this purpose, the laser’s rate equations are solved numerically in a specified time inter...
| Published in: | Journal of Optoelectronical Nanostructures |
|---|---|
| Main Authors: | , |
| Format: | Article |
| Language: | English |
| Published: |
Islamic Azad University, Marvdasht Branch
2017-08-01
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| Subjects: | |
| Online Access: | https://jopn.marvdasht.iau.ir/article_2430_7c9d20451740d57adb9c11f49950100d.pdf |
| _version_ | 1852694584977522688 |
|---|---|
| author | Massume Zaki Mehdi Hosseini |
| author_facet | Massume Zaki Mehdi Hosseini |
| author_sort | Massume Zaki |
| collection | DOAJ |
| container_title | Journal of Optoelectronical Nanostructures |
| description | The rouge waves in an optically injected semiconductor lasers are receiving a lot of interest. In this work, the generating and controlling of the rogue waves in semiconductor lasers have been investigated. For this purpose, the laser’s rate equations are solved numerically in a specified time interval, then the field amplitude and the intensity versus time are calculated and analyzed. To solve the rate equations, the famous finite deference method (FDM) is used. Also the rouge waves are counted using the standard definition that is mentioned in the context. Furthermore, the effects of the injection strength and the detuning frequency on the rogue wave’s occurrence are studied. Results show that by increasing the injection amplitude, the number of rogue waves decreases significantly, so that rouge waves vanish at the large values of the injection amplitude. Also increasing the detuning frequency, reduces the number of rogue waves and this reduction is more sensitive at the large injection amplitude. |
| format | Article |
| id | doaj-art-c1dfd8e82fd145cbb47f66caa8c220e8 |
| institution | Directory of Open Access Journals |
| issn | 2423-7361 2538-2489 |
| language | English |
| publishDate | 2017-08-01 |
| publisher | Islamic Azad University, Marvdasht Branch |
| record_format | Article |
| spelling | doaj-art-c1dfd8e82fd145cbb47f66caa8c220e82025-08-19T21:23:10ZengIslamic Azad University, Marvdasht BranchJournal of Optoelectronical Nanostructures2423-73612538-24892017-08-012339462430Controlling the Occurrence of Rogue Waves in an Optically Injected Semiconductor Laser via Changing The Injection StrengthMassume Zaki0Mehdi Hosseini1Department of Physics, Shiraz University of Technology, Shiraz, IranDepartment of Physics, Shiraz University of Technology, Shiraz, IranThe rouge waves in an optically injected semiconductor lasers are receiving a lot of interest. In this work, the generating and controlling of the rogue waves in semiconductor lasers have been investigated. For this purpose, the laser’s rate equations are solved numerically in a specified time interval, then the field amplitude and the intensity versus time are calculated and analyzed. To solve the rate equations, the famous finite deference method (FDM) is used. Also the rouge waves are counted using the standard definition that is mentioned in the context. Furthermore, the effects of the injection strength and the detuning frequency on the rogue wave’s occurrence are studied. Results show that by increasing the injection amplitude, the number of rogue waves decreases significantly, so that rouge waves vanish at the large values of the injection amplitude. Also increasing the detuning frequency, reduces the number of rogue waves and this reduction is more sensitive at the large injection amplitude.https://jopn.marvdasht.iau.ir/article_2430_7c9d20451740d57adb9c11f49950100d.pdfrogue wavessemiconductor lasersdetuning frequency |
| spellingShingle | Massume Zaki Mehdi Hosseini Controlling the Occurrence of Rogue Waves in an Optically Injected Semiconductor Laser via Changing The Injection Strength rogue waves semiconductor lasers detuning frequency |
| title | Controlling the Occurrence of Rogue Waves in an Optically Injected Semiconductor Laser via Changing The Injection Strength |
| title_full | Controlling the Occurrence of Rogue Waves in an Optically Injected Semiconductor Laser via Changing The Injection Strength |
| title_fullStr | Controlling the Occurrence of Rogue Waves in an Optically Injected Semiconductor Laser via Changing The Injection Strength |
| title_full_unstemmed | Controlling the Occurrence of Rogue Waves in an Optically Injected Semiconductor Laser via Changing The Injection Strength |
| title_short | Controlling the Occurrence of Rogue Waves in an Optically Injected Semiconductor Laser via Changing The Injection Strength |
| title_sort | controlling the occurrence of rogue waves in an optically injected semiconductor laser via changing the injection strength |
| topic | rogue waves semiconductor lasers detuning frequency |
| url | https://jopn.marvdasht.iau.ir/article_2430_7c9d20451740d57adb9c11f49950100d.pdf |
| work_keys_str_mv | AT massumezaki controllingtheoccurrenceofroguewavesinanopticallyinjectedsemiconductorlaserviachangingtheinjectionstrength AT mehdihosseini controllingtheoccurrenceofroguewavesinanopticallyinjectedsemiconductorlaserviachangingtheinjectionstrength |