本期为iCANX Talks第103期，北京时间6月24日（周五）20:00，美国亚利桑那大学的Euan McLeod副教授的讲座将准时在iCANX平台开播！他与大家分享的主题是“基于微纳尺度胶体构建块的光子器件组装”，届时将介绍一种基于光学定位和连接的方法，可以从大量微米和纳米级的多材料构建块中组装三维纳米结构。
报告信息 主题：基于微纳尺度胶体构建块的光子器件组装 Topic: Assembling complex photonic devices from micro- and nano-scale colloidal building blocks 主讲人：美国亚利桑那大学 Euan McLeod Speaker：Euan McLeod, University of Arizona 时间：6月24日（周五）北京时间 20:00 Date: June 24 (Friday) 08:00 (New York) 13:00 (London) 14:00 (Paris) 17:30 (New delhi) 20:00 (Beijing) 22:00 (Sydney) 地点：iCANX Talks 平台 https://www.ican-x.com/talks 长按识别二维码，一键预约！ Long press to identify the QR code and jump to the webpage! 报告介绍/Abstract 当前采用多种材料构造复杂的三维纳米结构可以提供一种有效的制备方法，用于微流体生物传感器和光子器件等，但仍然存在挑战。本报告将介绍一种基于光学定位和连接 (OPAL) 的方法，可以从大量微米和纳米级的多材料构建块中组装三维纳米结构，为制造复杂微纳结构提供了新路径，实现微型光学器件的精密增强。本报告将对基于该离散构建块组装新型光子器件的计算新方法进行介绍。 Three-dimensional nanofabrication of complex structures out of multiple materials remains a challenge. Better approaches can enable new materials, microfluidic biosensors, and photonic devices. Here I present an optical positioning and linking (OPAL) approach for assembling 3D structures out of large numbers of multi-material microscale and nanoscale building blocks. This optical tweezers-based approach provides a route for fabricating structures that were previously infeasible, including precision augmentation of microscale optical devices. Novel computational approaches that we have developed for designing new photonic devices based on the assembly of discrete building blocks will also be discussed. 主讲人介绍/Biography Euan McLeod利桑那大学 University of Arizona, Tucson Euan McLeod，美国亚利桑那大学光学科学学院、BIO5 研究所副教授，美国亚利桑那大学癌症中心的研究员、美国光学学会（Optica）和国际光学工程学会（SPIE）高级会员，担任激光和光电子会议 (CLEO) 光与物质相互作用和材料处理委员会委员及 IEEE 电子器件技术与制造会议（EDTM）委员。目前研究兴趣主要包括光学、纳米科学和软生物材料科学的交叉领域，发表学术论文35篇，获得专利5项。研究成果包括：基于声调制的高速变焦镜头；纳米粒子、病毒和生物标志物的无透镜全息成像和基于光镊技术制造微纳结构材料等。其中，可调声学梯度指数 (TAG) 透镜获得了R&D 100 Award（2013）；SPIE & Photonics Media：Prism Award（2013）和 Thomas Alva Edison Patent Award （2017）等奖励，并在Mitutoyo公司进行成果转化和产品销售。 Euan McLeod is an Associate Professor in the Wyant College of Optical Sciences at the University of Arizona (UA) as of August 2021. He is also an Associate Professor of the UA BIO5 Institute and an Affiliate Member of the UA Cancer Center. Euan is a Senior Member of both the Optical Society of America and SPIE. He won an NSF CAREER award in 2021. Euan is a member of the Conference on Lasers and Electro-Optics (CLEO) subcommittee on Light-Matter Interactions and Materials Processing, as well as the IEEE Electron Devices Technology and Manufacturing (EDTM) Conference in the areas of Photonics, Imaging, and Display. Euan’s background and interests lie at the intersection of optics, nanoscience, and soft bio-materials science. He has published more than 35 papers on these topics in peer-reviewed journals and has been awarded 5 patents, with major contributions in the areas of high-speed varifocal lenses based on acoustic modulation; lensfree holographic imaging of nanoparticles, viruses, and biomarkers; and the use of optical tweezers in fabricating micro- and nano-structured materials. The tunable acoustic gradient index (TAG) lenses co-invented by Euan received numerous innovation awards, including: a 2013 R&D 100 Award; a 2013 SPIE & Photonics Media: Prism Award; and a 2017 Thomas Alva Edison Patent Award. This patented technology is now fully licensed by Mitutoyo Corp and commercially sold.
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