摘要
The characteristics such as signal noise ratio(SNR)[1-2] and sensitivity of the fluorescence detection system for micro-fluidic chip influence the performance of the whole system extremely. The confocal laser induced fluorescence detection system is presented. Based on the debugging of optical and circuit modules, the results of detecting the samples are given and analyzed theoretically, and the improved project is put forward.
The characteristics such as signal noise ratio（SNR） and sensitivity of the fluorescence detection system for micro-fluidic chip influence the performance of the whole system extremely. The confocal laser induced fluorescence detection system is presented. Based on the debugging of optical and circuit modules, the results of detecting the samples are given and analyzed theoretically, and the improved project is put forward.
基金
Key Science and Technology Project Tackled of Guangdong Province(B2050070)
关键词
微流控芯片
共焦激光器
诱发荧光探测系统
SNR
micro-fluidic chip
laser induced fluorescence detection
SNR
sensitivity
confocal
