Center for Biomedical Photonics&College of Physics and Optoelectronic Engineering;
Key Laboratory of Optoelectronic Devices and Systems of Ministry of Education and Guangdong Province;
Shenzhen 518060;
China;
College of Electronics and Information Engineering;
Shenzhen University;
Shenzhen 518060;
China;
fluorescence microscopy; super-resolution imaging; stimulated emission depletion; fluorescence lifetime; signal modulation;