6 August 2014 High-sensitivity low-coherence dynamic light scattering and particle sizing for nanoparticles (II): SM-fiber probe system applied to dense particle suspensions
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Proceedings Volume 9232, International Conference on Optical Particle Characterization (OPC 2014); 92320I (2014) https://doi.org/10.1117/12.2063641
Event: International Conference on Optical Particle Characterization (OPC 2014), 2014, Tokyo, Japan
Abstract
High-sensitivity low-coherence dynamic light scattering (LC-DLS) is a powerful technique for measuring particle sizes in dense suspensions without the need for dilution. We have developed an LC-DLS system with a single-mode (SM)- fiber probe system and small container that can be used to hold samples of 10μL in volume. The system can be applied to lysozyme of a few nm in diameter. We have developed an angle-resolved SM-fiber probe system that is able to identify particle motion type and we verified our design by identifying the diffusion modes of particles in a polystyrene suspension.
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Sohichiro Nakamura, Sohichiro Nakamura, Yuki Sato, Yuki Sato, Katsuhiro Ishii, Katsuhiro Ishii, } "High-sensitivity low-coherence dynamic light scattering and particle sizing for nanoparticles (II): SM-fiber probe system applied to dense particle suspensions ", Proc. SPIE 9232, International Conference on Optical Particle Characterization (OPC 2014), 92320I (6 August 2014); doi: 10.1117/12.2063641; https://doi.org/10.1117/12.2063641
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