Double Cladding Seven-core Photonic Crystal Fiber

• 作者: Fengfei Xing Gelin Zhang Huifeng Wei Huiquan Li Kangkang Chen Peiguang Yan Rongyong Lin Shisheng Huang
• 来源期刊: 光学与光子学期刊(英文)
• 学科: 工学
• 关键词: PHOTONIC Crystal Fibers SUPERCONTINUUM Generation
• 年，卷（期）: 2013,（2）
• 页码范围: 47-49
• 页数: 3页
• 分类号: TN2

摘要

A double cladding seven-core PCF was presented for high power supercontinuum generation. The calculated zero dispersion wavelength is located at 912 nm, which has a good agreement with the measurement. The attenuation is measured 6 dB/km at 1590 nm and lower than 14.5 dB/km at 1060 nm, the water-loss peak at 1380 nm is about 134 dB/km;Supercontinuum spanning over more than 1500 nm was generated when the designed seven-core PCF was pumped by a gain-switching Yetterbium-doped fiber laser. These results will be helpful in the future design of multicore photonic crystal fibers (MCPCF) with proper guidance properties for high power supercontinuum generation.