Full metadata record
DC Field | Value | Language |
---|---|---|
dc.contributor.author | 홍석준 | - |
dc.date.accessioned | 2019-05-10T06:08:32Z | - |
dc.date.available | 2019-05-10T06:08:32Z | - |
dc.date.issued | 2017-12 | - |
dc.identifier.citation | ADVANCED MATERIALS, v. 30, No. 5, Article no. 1703878 | en_US |
dc.identifier.issn | 0935-9648 | - |
dc.identifier.issn | 1521-4095 | - |
dc.identifier.uri | https://onlinelibrary.wiley.com/doi/abs/10.1002/adma.201703878 | - |
dc.identifier.uri | https://repository.hanyang.ac.kr/handle/20.500.11754/103843 | - |
dc.description.abstract | The unique correspondence between mathematical operators and photonic elements in wave optics enables quantitative analysis of light manipulation with individual optical devices. Phase-transition materials are able to provide real-time reconfigurability of these devices, which would create new optical functionalities via (re)compilation of photonic operators, as those achieved in other fields such as field-programmable gate arrays (FPGA). Here, by exploiting the hysteretic phase transition of vanadium dioxide, an all-solid, rewritable metacanvas on which nearly arbitrary photonic devices can be rapidly and repeatedly written and erased is presented. The writing is performed with a low-power laser and the entire process stays below 90 degrees C. Using the metacanvas, dynamic manipulation of optical waves is demonstrated for light propagation, polarization, and reconstruction. The metacanvas supports physical (re)compilation of photonic operators akin to that of FPGA, opening up possibilities where photonic elements can be field programmed to deliver complex, system-level functionalities. | en_US |
dc.description.sponsorship | K.D., S.H., and Y.D. contributed equally to this work. This work was supported by U.S. NSF Grant No. 1608899. The VO<INF>2</INF> thin films were grown in the Tsinghua-Foxconn Nanotechnology Research Center at Tsinghua University. Some of the fabrication used facilities in the Electronic Materials Group funded by the Director, Office of Science, Office of Basic Energy Sciences, Material Sciences and Engineering Division of the U.S. Department of Energy under contract number DE-AC02-05CH11231. K.D. acknowledges the China Scholarship Council (CSC, Grant No. 201406210211) for financial support. K.D., Y.D., and J. Yao were also supported by the Bakar fellows program of the University of California, Berkeley. H.M. and Y.W. acknowledge the National Natural Science Foundation of China (Grant No. 51472142). The authors are grateful to Prof. K. Jiang, J. Zhong, Qitong Li, Prof. Z. Hou, Y. Rho, X. Lei, Y. Lv, C. Ko, H. S. Choe, Y. Chen, Quanwei Li, J. Kim, T. Van de Goor, J. Xiao, H. Zhu, Z. Gong, E. Cardona, and S. He for helpful discussions. | en_US |
dc.language.iso | en_US | en_US |
dc.publisher | WILEY-V C H VERLAG GMBH | en_US |
dc.subject | hysteretic phase transitions | en_US |
dc.subject | lithography-free writing | en_US |
dc.subject | metacanvas | en_US |
dc.subject | real-time reconfigurability | en_US |
dc.subject | vanadium dioxide | en_US |
dc.title | A Lithography‐Free and Field‐Programmable Photonic Metacanvas | en_US |
dc.type | Article | en_US |
dc.relation.no | 5 | - |
dc.relation.volume | 30 | - |
dc.identifier.doi | 10.1002/adma.201703878 | - |
dc.relation.page | 3878-3884 | - |
dc.relation.journal | ADVANCED MATERIALS | - |
dc.contributor.googleauthor | Dong, Kaichen | - |
dc.contributor.googleauthor | Hong, Sukjoon | - |
dc.contributor.googleauthor | Deng, Yang | - |
dc.contributor.googleauthor | Ma, He | - |
dc.contributor.googleauthor | Li, Jiachen | - |
dc.contributor.googleauthor | Wang, Xi | - |
dc.contributor.googleauthor | Yeo, Junyeob | - |
dc.contributor.googleauthor | Wang, Letian | - |
dc.contributor.googleauthor | Lou, Shuai | - |
dc.contributor.googleauthor | Tom, Kyle B | - |
dc.contributor.googleauthor | Liu, Kai | - |
dc.contributor.googleauthor | You, Zheng | - |
dc.contributor.googleauthor | Wei, Yang | - |
dc.contributor.googleauthor | Grigoropoulos, Costas P | - |
dc.contributor.googleauthor | Yao, Jie | - |
dc.contributor.googleauthor | Wu, Junqiao | - |
dc.relation.code | 2017003334 | - |
dc.sector.campus | E | - |
dc.sector.daehak | COLLEGE OF ENGINEERING SCIENCES[E] | - |
dc.sector.department | DEPARTMENT OF MECHANICAL ENGINEERING | - |
dc.identifier.pid | sukjoonhong | - |
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