Session 9

[BISC9-02] Common-path digital holographic microscope employing a volume holographic grating

*Chen-Ming Tsai¹, Yuan Luo^1,2,3 (1. Institute of Medical Device and Imaging, National Taiwan University, Taipei, 10051, Taiwan, R.O.C, 2. Graduate School of Advanced Technology, National Taiwan University, Taipei, 10672, Taiwan, R. O. C, 3. Yong-Lin Institute of Health, National Taiwan University, Taipei, 10087, Taiwan, R. O. C)

We proposed the common-path digital holographic microscope based on volume holographic grating (VHG). With VHG's unique diffraction characteristics, only a single diffraction order is generated with high efficiency and able to improve system power usage.