Genetic algorithm based optimization of pulse profile for MOPA based high power fiber lasers

• Main Authors: Zhang, Jiawei, Tang, Ming, Shi, Jun, Fu, Songnian, Li, Lihua, Liu, Ying, Cheng, Xueping, Liu, Jian, Shum, Ping
• Other Authors: Shaw, L. Brandon
• Format: Conference or Workshop Item
• Language: English
• Published: 2018
• Subjects: Fiber Laser; MOPA; DRNTU::Engineering::Electrical and electronic engineering
• Online Access: https://hdl.handle.net/10356/88735; http://hdl.handle.net/10220/46961
• Institution: Nanyang Technological University

Although the Master Oscillator Power-Amplifier (MOPA) based fiber laser has received much attention for laser marking process due to its large tunabilty of pulse duration (from 10ns to 1ms), repetition rate (100Hz to 500kHz), high peak power and extraordinary heat dissipating capability, the output...