Session 1

[ICNN2-03] Meta-microscope for phase contrast imaging

*Cheng Hung Chu¹, Yu-Hsin Chia¹, Hung-Chuan Hsu¹, Sunil Vyas¹, Takuo Tanaka², Pan-Chyr Yang¹, Din Ping Tsai³, Yuan Luo¹ (1. National Taiwan University, 2. RIKEN Center for Advanced Photonics, 3. City University of Hong Kong)

We propose an ultracompact meta-microscope for optical phase contrast imaging, using metalenses and a spiral metasurface, which successfully images various bio-samples. ResNet is integrated with the meta-microscope to convert the bright-field images into edge-enhanced ones.