دورية أكاديمية
Regenerative shaper of ultrashort light pulses /
| العنوان: | Regenerative shaper of ultrashort light pulses / |
|---|---|
| المؤلفون: | Regelskis, Kęstutis, Liaugminas, Gustas, Želudevičius, Julijanas |
| المصدر: | Photonics., Basel : MDPI AG, 2023, vol. 10, iss. 7, art. no. 836, p. 1-5. ; eISSN 2304-6732 |
| سنة النشر: | 2023 |
| المجموعة: | Center for Physical Sciences and Technology Virtual Library (FTMC VL) / Fizinių ir technologijos mokslų centras virtualią biblioteką (FTMC VB) |
| مصطلحات موضوعية: | all-optical regenerator, femtosecond laser, fiber laser, Mamyshev oscillator, Mamyshev regenerator, pulse shaping, ultrashort pulse |
| الوصف: | In this article, we propose and demonstrate an ultrashort light pulse regenerative shaper based on a closed-loop double-stage Mamyshev regenerator with an electrically controllable acousto-optic switch. This setup allowed us to apply an initial pulse from an external pulse source and to reshape the pulse to an ultrashort, high-quality, compressible one, the parameters of which were determined by the parameters of the regenerative circuit (RC), due to repeated pulse round-trips in the closed-loop RC. It was found that after 3–7 round-trips the energy of the regenerated pulse was almost independent of the energy of the initial pulse. However, at least 20 round-trips in the RC were required to shape the steady repetitive pulse. In addition, we demonstrated, both experientially and numerically, that the generation of periodic pulse sequences with limited pump power can lead to a rearrangement of the pulse sequences, which results in variations in the length of the pulse sequence from period to period. |
| نوع الوثيقة: | article in journal/newspaper |
| وصف الملف: | application/pdf |
| اللغة: | Lithuanian English |
| العلاقة: | https://vb.ftmc.lt/object/elaba:180053184/180053184.pdfTest; https://vb.ftmc.lt/FTMC:ELABAPDB180053184&prefLang=en_USTest |
| الإتاحة: | https://doi.org/10.3390/photonics10070836Test https://vb.ftmc.lt/FTMC:ELABAPDB180053184&prefLang=en_USTest |
| حقوق: | info:eu-repo/semantics/openAccess |
| رقم الانضمام: | edsbas.9E506F57 |
| قاعدة البيانات: | BASE |
| الوصف غير متاح. |