A new time-gated synchronization controller for the detection of singlet oxygen luminescence

作者：Huang, Tongqing; Chen, Defu; Su, Weida; Lin, Huiyun; Li, Buhong^*; Xie, Shusen

来源：Optoelectronics and Advanced Materials-Rapid Communications, 2010, 4(8): 1083-1087.

• Singlet oxygen
• Luminescence
• Detection
• Time-gated synchronization controller
• Signal-to-noise ratio

A new time-gated synchronization controller is developed for the detection of near-infrared singlet oxygen (O-1(2)) luminescence around 1270 nm, in which the position and width of the sampling gate can be adjusted according to the time-resolved characteristics of O-1(2) luminescence in different environments, respectively. Using this controller, the short-lived and long-lived background luminescence can be efficiently suppressed, which dramatically improves the signal-to-noise ratio for the measurement of time-integrated O-1(2) luminescence. This new controller has the potential application for the detection of O-1(2) luminescence.

• 出版日期2010-8
• 单位福建师范大学