Optical potential-well array for high-selectivity, massive trapping and sorting at nanoscale

• المؤلفون الرئيسيون: Shi, Yuzhi, Zhao, Haitao, Chin, Lip Ket, Zhang, Yi, Yap, Peng Huat, Ser, Wee, Qiu, Cheng-Wei, Liu, Ai Qun
• مؤلفون آخرون: School of Electrical and Electronic Engineering
• التنسيق: مقال
• اللغة: English
• منشور في: 2021
• الموضوعات: Engineering::Electrical and electronic engineering; Optofluidics; Nanoparticle Separation
• الوصول للمادة أونلاين: https://hdl.handle.net/10356/151473

Optical tweezers are versatile tools capable of sorting microparticles, yet formidable challenges are present in the separation of nanoparticles smaller than 200 nm. The difficulties arise from the controversy on the requirement of a tightly focused light spot in order to create strong optical force...