Chinese Journal of Lasers B, 2000, 9 (6): 563, 网络出版: 2006-08-08  

Transmission Properties of the Femtosecond Pulse Through a Near-field Optical Fiber probe

Transmission Properties of the Femtosecond Pulse Through a Near-field Optical Fiber probe
作者单位
Department of Physics of University of Science and Technology of China, Hefei 230026, China
摘要
Abstract
The experimental results are given on the broadening characteristics of the time and frequency profile of the femtosecond pulse passed through a SNOM fiber probe. The power threshold for the spectral and temporal broadening was 158 μw for pulses with 250 fs width and the repetition rate of 250 kHz at 830 nm wavelength. The time broadening reached lps for 250 fs incident pulse of 500 μw. A finite-difference time-domain (FDTD) simulation was carried out to illuminate the transmission properties of ultrafast pulse through the SNOM probe. The broadening influence on temporal resolution spectrum and near-field fluorescence excited by two-photon technique are discussed.

BAI Ming, MING Hai, LIU Kai, XU Lixin, XIE Jianping. Transmission Properties of the Femtosecond Pulse Through a Near-field Optical Fiber probe[J]. Chinese Journal of Lasers B, 2000, 9(6): 563. BAI Ming, MING Hai, LIU Kai, XU Lixin, XIE Jianping. Transmission Properties of the Femtosecond Pulse Through a Near-field Optical Fiber probe[J]. 中国激光(英文版), 2000, 9(6): 563.

关于本站 Cookie 的使用提示

中国光学期刊网使用基于 cookie 的技术来更好地为您提供各项服务,点击此处了解我们的隐私策略。 如您需继续使用本网站,请您授权我们使用本地 cookie 来保存部分信息。
全站搜索
您最值得信赖的光电行业旗舰网络服务平台!