U-band multiwavelength Brillouin-Raman random fiber laser with single Brillouin frequency spacing

• Main Authors: Amer Abdulghani, Amer Abdulghani, Salah Abdo, Salah Abdo, A.W. Al-Alimi, A.W. Al-Alimi, Y.G. Shee, Y.G. Shee
• Format: Article
• Language: English
• Published: Elsevier 2023
• Subjects: T Technology (General)
• Online Access: http://eprints.uthm.edu.my/10127/1/J16295_8bd9167ff85f5e8bbbd2e70de01cd597.pdf; http://eprints.uthm.edu.my/10127/; https://doi.org/10.1016/j.optlastec.2023.109112

A single Brillouin frequency interspacing (~10 GHz) multiwavelength Brillouin-Raman random fiber laser with lasing operation in the U-band is demonstrated through nonlinear interactions of stimulated Raman scattering and stimulated Brillouin scattering as amplification mechanisms. Structurally, di...