报告人简介： Paras N. Prasad教授布法罗激光、光子学、生物光子学研究所执行主任/纽约州立大学旗舰研究所特聘教授。Prasad教授1964年毕业于印度比哈尔省B. Sc.大学，1966年在该校取得硕士学位后，随后去美国攻读博士研究生学位，与1971年在美国宾夕法尼亚州州立大学取得博士学位，1971-1974年在密歇根州州立大学做博士后，1977-1981年荣获阿尔弗烈德奖，1997年获古根海姆奖。Prasad教授在2005年被一家环球杂志科学美国人月刊选为世界前五十名科学与技术领导者；2006年获得美国纽约州立法决议颁发的荣誉；在高影响力期刊上发表了超过600篇科学和技术论文，出版了3本专题著作，8本参与编辑的书籍。得许多科学奖项和荣誉的接受者（莫利奖章；Schoellkopf奖章；古根海姆奖学金；斯隆奖学金；西纽约州保健产业技术/发现奖；APS，OSA和SPIE的会员；中国浙江大学和长春科技大学的荣誉教授）。Prasad教授现是国际公认的纳米科技领域的领导者；被世界各地邀请作全会，开幕以及主题演讲。2010年他曾在中国、韩国、日本、西班牙和俄罗斯等国发表演讲。Prasad教授目前超过25项已获得或者正在申请的专利的发明人。其中的8项发明已经授权并且正在经历商业化。
Biography： Prof.Paras N. Prasad，executive Director of the Institute for Lasers, Photonics and Biophotonics at the University at Buffalo; the flagship institution of the State University of New York. Mentor to numerous scientists and engineers who come to the institute from around the world to make groundbreaking discoveries.B. Sc., Bihar University, India (1964); M. Sc., Bihar University, India (1966);Ph.D., University of Pennsylvania (1971); Postdoctoral Fellow, University of Michigan (1971-74); Alfred P. Sloan Fellow (1977-81); Guggenheim Fellow (1997). Named among the top 50 Science & Technology leaders in the world by a global magazine, Scientific American, in 2005. Honored in 2006 by New York State by Legislative Resolution. Published more than 600 scientific and technical papers in high impact journals, 3 monographs and 8 edited books. Recipients of many scientific awards and honors (Morley Medal; Schoellkopf award; Guggenheim fellowship; Sloan fellowship; Western New York Health Care Industries Technology/Discovery award; Fellow of APS, OSA & SPIE; Honorary Professorships at Zhenjiang University and Changchun University of Science and Technology, China). Internationally recognized leader in Nanotechnology; invited to give Plenary, Opening and Keynote Lectures world wide. In 2010 lectures were delivered in China, Korea, Japan, Spain & Russia. Inventor on more than 25 patents awarded or pending. Eight of the inventions have been licensed and are undergoing commercialization.
摘要报告： 为迎接21世纪的技术挑战，纳米技术在全球领先的许多领域提供巨大的潜力。光子学是指包含光的科学与技术。纳米光子学，产生于纳米技术和光子学的交界处，处理光和物质在纳米尺度的相互作用，可以被用来产生新的效果和发展纳米尺度的器件。世界在迎接未来能源需求方面正面临巨大挑战。纳米光子学为太阳能转换提供了新的进展。在太阳能转换领域，我们正加速新的基于纳米光子学让太阳光子在整个光谱范围从紫外到红外有效率地被获取，并且有效率地转换为电能方面的进展（比如直接或者电化学的转换）。纳米技术也提供在热电和能量储存方面新的进展，我们正追求把它们和太阳能获取整合在一起从而提供广泛的能源解决方案。生物光子学，产生与光子学和生物技术的交界处，处理光和生物或者与生物相关物质的相互作用。它在用光探索细胞和组织过程中提供了新的方法。我们已经发展一个积分生物光子学平台能组合许多非线性光的图像融合，比如CARS，双光子激发荧光和FLIM，通过定量的拉曼光谱实时诊断双分子细胞。利用这个平台，我们已经研究了细胞循环进展在正常和恶性细胞和细胞死亡的细胞状机理以及干细胞的不同和重新设置。局部地，共焦定量拉曼显微测谱术提供细胞特定位置的分子含量和他们的变化作为细胞过程或者药物细胞互相作用的函数。我们另外一个主要研究领域是纳米生物光子学和纳米医学，就是把纳米技术，生物技术和光子学利用多功能纳米颗粒连接在一起。我们正发展包含对于疾病（癌症，神经病学）以及传染病（比如猪流感，HIV，HPV，肺结核和疟疾）的离体快速诊断多重成像和传感器的多功能纳米颗粒，还有高效多模式成像和微小边缘效应的靶向治疗的纳米平台。我们也为其他一些健康问题比如老化，基因障碍，瘾流感，HIV，肺结核和肥胖的非病毒RNA传递发展了包含遗传物质静电性质的纳米簇。纳米技术还提供了环境监测和净化的新的解决方法。一些纳米技术对于环境问题影响的例子也会被讨论。纳米技术在信息技术，监视，安全编码和化学生物探测方面提供了重大进展。对于信息技术，我们的程序聚焦在光通信有效的高带宽和高集成度，利用光子晶体电路，利用双光子3-D写入的大容量数据存储和高对比度的LED显示屏。除此之外，我们正追寻新的异向介质的发展，一种用于信息技术和监视的新型未来纳米材料。
Abstract： Nanotechnology offers tremendous potential to meet 21st Century technical challenges in many areas of high global priority. Photonics is the science and technology involving light.Nanophotonics, created at the interface of nanotechnology and photonics, deals with interaction between light and matter on nanometer length scales, which can be utilized to produce novel effects and develop nanoscale devices1. The world faces a major challenge in meeting future energy needs. Nanophotonics provides new approaches for solar energy conversion. In areas of solar energy conversion, we are developing new nanophotonics-based approaches for efficient harvesting of solar photons over the entire solar spectrum from UV to IR, and their efficient conversion to electrical energy (e.g. direct or electrochemical conversion). Nanotechnology also offers new approaches to thermoelectric and energy storage which we are pursuing to integrate them with solar energy harvesting, thus providing a comprehensive energy solution.Biophotonics, created by interfacing photonics with biotechnology, deals with the interaction of light with biological or biologically-relevant matter2. It provides novel means for optically probing cellular and tissue processes. We have developed an integrated Biophotonics Platform that combines a number of nonlinear optical imaging modalities, e.g. CARS ,two-photon excited fluorescence and FLIM, with quantitative Raman spectrometry for real-time bimolecular cell diagnostics. Using this platform, we have studied cell cycle progression in normal and malignant cells and cellular mechanism of apoptosis, as well as stem cell differentiation and reprogramming. Localized, confocal quantitative Raman microspectrometry provides cellular site-specific molecular concentrations and their changes as a function of cellular processes or drug-cell interactions.Another major area of our research is nanobiophotonics and nanomedicine which combines nanotechnology, biotechnology and photonics utilizing multifunctional nanoparticles3. We are developing multifunctional nanoparticles containing multiple imaging and sensing probes for in-vitro rapid detection of diseases (cancer, neurological)and infections (such as swine flu, HIV, HPV, tuberculosis and malaria), together with nanoplatforms for highly effective multimodal imaging and targeted therapy with minimal side effects. We are also developing nanoplexes which involve electrostatic complexetion of genetic materials for non-viral gene/si-RNA delivery for other health care issues e.g. aging, genetic disorder, addiction influenza, HIV, tuberculosis and obesity.Nanotechnology also provides new solutions for environmental monitoring as well as decontamination. Some examples of the impact of nanotechnology on environmental issues will also be discussed.Nanotechnology provides major advances in information technology, surveillance, security encoding, and chem/bio detection For information technology, our program focuses on efficient high bandwidth and high density integration of optical communication using photonic crystal circuitry, high capacity data storage using two-photon 3-D writing and high contrast LED displays. In addition, we are pursuing development of new metamaterials, a novel class of future nanomaterials for information technology and surveillance. |
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