Publication: Fine Structure of High-Energy Pulses from a Stimulated Brillouin Scattering-Assisted Q-Switch Tm-Doped Fiber Laser
Дата
2024
Авторы
Kamynin, V. A.
Filatova, S. A.
Mullanurov, T. I.
Cheban, M. D.
Муллануров, Тимур Ильнарович
Journal Title
Journal ISSN
Volume Title
Издатель
Аннотация
We have demonstrated a simple all-fiber thulium (Tm) laser Q-switched by stimulated Brillouin scattering (SBS). The maximum output pulse energy was 80 ОјJ. This allowed us to generate a broadband spectrum directly at the laser outputs. For the first time, we measured the fine structure of the output pulses with a resolution of less than 100 ps. It was found that the SBS Q-switched laser is capable of generating bunches of picosecond pulses. The effect of modulation instability on the pulse decay is discussed. The potential application of the investigated laser radiation for producing destructive effects on soft biological tissues has been demonstrated.
Описание
Ключевые слова
Thulium , Picosecond , Q-switching , Fiber Lasers , High-Power Lasers
Цитирование
Fine Structure of High-Energy Pulses from a Stimulated Brillouin Scattering-Assisted Q-Switch Tm-Doped Fiber Laser / Kamynin, V. A. [et al.] // Photonics. - 2024. - 11. - № 1. - 10.3390/photonics11010030