A Double-Cladding Seven-Core Photonic Crystal Fiber for Hundred-Watts-Level All-Fiber-Integrated Sup

• 作 者: 韦会峰 陈胜平 侯静 陈抗抗 李进延
• 机 构: Wuhan National Laboratory for Optoelectronics,School of Optical and Electronic Information,Huazhong
• 出 处: Chinese Physics Letters
• 发表日期: 2016年06期
• 关键词: photonic utilized cladding pumped Seven scaled amplifier repetition silica chall

A seven-core photonic crystal fiber(PCF) is fabricated and shown to possess a Gaussian-like far-field-intensity distribution.The seven-core PCF,designed with double-cladding structure and zero dispersion wavelength at 927 nm,is utilized to build up a 104 W all-fiber-integrated supercontinuum(SC) source with total conversion efficiency up to 74.3%.The average output power of SC can be further scaled based on this multi-core PCF.

A seven-core photonic crystal fiber (PCF) is fabricated and shown to possess a Gaussian-like far-field-intensity distribution. The seven-core PCF, designed with double-cladding structure and zero dispersion wavelength at 927 nm, is utilized to build up a 104 W all-fiber-integrated supercontinuum (SC) source with total conversion efficiency up to 74.3%. The average output power of SC can be further scaled based on this multi-core PCF.