Media 2: Parallel on-axis phase-shifting holographic phase microscopy based on reflective point-diffraction interferometer with long-term stability GuoRongli YaoBaoli GaoPeng MinJunwei HanJun YuXun LeiMing YanShaohui YangYanlong DanDan YeTong 2013 Originally published in Applied Optics on 20 May 2013 (ao-52-15-3484)