Cavity-enhanced narrow bandwidth photon pairs generation at the telecom wavelength with a triple res

• 作 者: Zhi-Yuan Zhou Dong-Sheng Ding Yan Li Fu-Yuan Wang Bao-Seng Shi
• 机 构: Key Laboratory of Quantum Information, University of Science and Technology of China, Hefei 230026,
• 出 处: 中国物理学会2012年秋季学术会议
• 发表日期: 2012年期

In this paper,we present a narrow bandwidth source at the telecom wavelength based on type ⅡPPKTP crystal inside an optical cavity.Simultaneous resonances of the pump and the two down-converted fields are achieved by special design of the cavity.