Generation of broadly tunable mid-infrared femtosecond pulses by a LiNbO3 optical parametric amplifi

• 作 者: YANG Hua QIAN LieJia YUAN Peng
• 机 构: SchoolofComputerandCommunication,DepartmentofOpticalScienceandEngineering
• 出 处: 中国科学通报：英文版
• 发表日期: 2009年20期
• 关键词: 光参量放大器 飞秒脉冲 LINBO3晶体 中红外 可调谐 脉冲产生 非共线匹配 调谐范围 optical parametric amplifier mid-i
• 基金项目: Supported by the National Natural Science Foundation of Cbina （Grant Nos. 60725418 and 60890202）

Combining the configurations of collinear and small-angle noncollinear phase-matching,a mid-infrared(MIR) femtosecond optical parametric amplifier(OPA) with extended tunability is proposed and demonstrated.A tuning range from 2.0 μm to 4.7 μm is demonstra