1. Key Laboratory of Thin Film and Microfabrication (Ministry of Education), Department of Micro/Nano Electronics, School of Electronics Information and Electrical Engineering, Shanghai Jiao Tong University, Shanghai 200240, People's Republic of China
2. Department of Ophthalmology, Shanghai General Hospital (Shanghai First People's Hospital), Shanghai Jiao Tong University School of Medicine, National Clinical Research Centre for Eye Diseases, Shanghai Key Laboratory of Ocular Fundus Diseases, Shanghai Engineering Centre for Visual Science and Photomedicine, Shanghai 200080, People's Republic of China
3. Centre for Advanced Studies of Cuba, Havana, Cuba