Nanoparticle sorting in silicon waveguide arrays

• المؤلفون الرئيسيون: Zhao, Haitao, Zhang, Yi, Chin, Lip Ket, Yap, Peng Huat, Wang, Kuan, Ser, Wee, Liu, Ai Qun
• مؤلفون آخرون: Dholakia, Kishan
• التنسيق: مقال
• اللغة: English
• منشور في: 2019
• الموضوعات: Optical Fractionation; Engineering::Electrical and electronic engineering; Near-field
• الوصول للمادة أونلاين: https://hdl.handle.net/10356/106406; http://hdl.handle.net/10220/49626; http://dx.doi.org/10.1117/12.2273251

This paper presents the optical fractionation of nanoparticles in silicon waveguide arrays. The optical lattice is generated by evanescent coupling in silicon waveguide arrays. The hotspot size is tunable by changing the refractive index of surrounding liquids. In the experiment, 0.2-μm and 0.5-μm p...