Dual-wavelength surface plasmon resonance holographic microscopy for simultaneous measurements of cell-substrate distance and cytoplasm refractive index

Studying the basic characteristics of living cells is of great significance in biological research. Bio-physical parameters, including cell-substrate distance and cytoplasm refractive index (RI), can be used to reveal cellular properties. In this Letter, we propose a dual-wavelength surface plasmon...

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Veröffentlicht in:	Optics letters 2022-05, Vol.47 (9), p.2306-2309
Hauptverfasser:	Dai, Siqing, Mi, Jingyu, Dou, Jiazhen, Yu, Tongyao, Zhang, Mengmeng, Di, Jianglei, Zhang, Jiwei, Zhao, Jianlin
Format:	Artikel
Sprache:	eng
Schlagworte:	Cytoplasm Holography Holography - methods Image contrast Microscopy Parameters Physical properties Refractivity Refractometry - methods Substrates Surface plasmon resonance Surface Plasmon Resonance - methods
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