All-fiber chirp tuning of ultrashort pulses via long chirped fiber Bragg grating pair.

• Tác giả: Mingjin Gao, Dan Li, Yuhang Li, Qiang Liu, Di Song
• Ngôn ngữ: eng
• Ký hiệu phân loại: 153.1534 Memory and learning
• Thông tin xuất bản: United States : Optics letters , 2025
• Bộ sưu tập: NCBI
• ID: 89198

Tóm tắt

Chirp tuning of ultrashort pulses is crucial for nonlinear fiber amplification and nonlinear dynamics investigations. Here we demonstrate all-fiber chirp tuning via a chirped fiber Bragg grating (CFBG) pair. Two identically long CFBGs were placed reversely to cancel out most of their huge dispersion (∼40 ps/nm or ∼22.4 ps