Affiliation:
1. GBA Branch of Aerospace Information Research Institute
2. Peking University
3. Shandong University
Abstract
An ytterbium-doped, single-stage, double-pass nonlinear fiber amplification system was fabricated for amplifying an 1100-nm mode-locking fiber laser. Pre-chirp managed amplification (PCMA) was applied in realizing the nonlinear amplification process with an all-polarization-maintaining (PM) fiber construction. The system can deliver 19.8-nJ, 58.7-fs, 24.4-MHz amplified signal pulses with a 10-dB spectral range spanning from 1049 nm to 1130 nm. Further experimental investigations were conducted in exploring the dynamics of the double-pass nonlinear amplification process. This compact 1100-nm ultrafast fiber laser can be implemented for multi-photon microscopy (MPM) with deep penetration depth.
Funder
National Natural Science Foundation of China
Natural Science Foundation of Shandong Province
Young Scholars Program of Shandong University
Chinese Academy of Sciences Pioneer Hundred Talents Program
Aerospace Information Research Institute, Chinese Academy of Sciences;
Subject
Atomic and Molecular Physics, and Optics
Cited by
1 articles.
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