Nonlinear Change in Refractive Index and Transmission Coefficient of ZnSe:Fe<sup>2+&am

• 作 者: Alexander V. Kir’yanov Nikolai
• 机 构: CentrodeInvestigacionesenOptica,M.V.LomonosovMoscowStateUniversity,A.M.ProkhorovGeneralPhysicsInstit
• 出 处: 光学与光子学期刊(英文)
• 发表日期: 2015年1期
• 关键词: NONLINEAR Refractive index NONLINEAR Transmission Z-SCAN Technique Thermal lens

An experimental study of the nonlinear changes in refractive index and transmission coefficient of single-crystal ZnSe:Fe2+, fabricated through the Fe-diffusion method, at long-pulse (~300 ns), sub-mJ, 2.94-mm Z-scan probing is reported. As well, a theore