Contrast modes in reflected light microscopy ·Bright field(明场) Contrast Modes in Reflected Light Microscopy ·Dark field(暗场) ERLACESSITS C秀STS ● Phase contrast(相 位衬度) HYDROLYCUS 片@ROLYCU5 ·Polarized light(偏 (a) b 振光) ° Differential interference contrast(微分干泣 (c) Figure 1 3Contrast modes in reflected light microscopy 3 • Bright field (明场 ) • Dark field (暗场 ) • Phase contrast( 相 位衬度 ) • Polarized light ( 偏 振光 ) • Differential interference contrast (微分干涉 )