Zobrazeno 1 - 10
of 663
pro vyhledávání: '"Martin Wegener"'
Publikováno v:
Light: Advanced Manufacturing, Vol 4, Pp 1-14 (2024)
One of the challenges in the field of multi-photon 3D laser printing lies in further increasing the print speed in terms of voxels/s. Here, we present a setup based on a 7 × 7 focus array (rather than 3 × 3 in our previous work) and using a focus v
Externí odkaz:
https://doaj.org/article/0dbd1f98f638439ebdf70687bdab94cf
Publikováno v:
Light: Advanced Manufacturing, Vol 5, Pp 1-8 (2024)
State-of-the-art commercially available 3D laser micro- and nanoprinters using polymeric photoresists based on two- or multi-photon absorption rely on high-power pico- or femtosecond lasers, leading to fairly large and expensive instruments. Lately,
Externí odkaz:
https://doaj.org/article/f3bad4050f7f4d928754e58e102c05b1
Autor:
Tang Li, Maik Kahnt, Thomas L. Sheppard, Runqing Yang, Ken V. Falch, Roman Zvagelsky, Pablo Villanueva‐Perez, Martin Wegener, Mikhail Lyubomirskiy
Publikováno v:
Advanced Science, Vol 11, Iss 30, Pp n/a-n/a (2024)
Abstract Hard X‐rays are needed for non‐destructive nano‐imaging of solid matter. Synchrotron radiation facilities (SRF) provide the highest‐quality images with single‐digit nm resolution using advanced techniques such as X‐ray ptychograp
Externí odkaz:
https://doaj.org/article/35929a5ba27b437389a7fec3dc720a7b
Publikováno v:
Communications Physics, Vol 6, Iss 1, Pp 1-11 (2023)
Abstract Previous theory and experiment has shown that introducing strong (nonlocal) beyond-nearest-neighbor interactions in addition to (local) nearest-neighbor interactions into rationally designed periodic lattices called metamaterials can lead to
Externí odkaz:
https://doaj.org/article/9730badbceb146d6a2d029679df1ce01
Autor:
Liang Yang, Hongrong Hu, Alexander Scholz, Florian Feist, Gabriel Cadilha Marques, Steven Kraus, Niklas Maximilian Bojanowski, Eva Blasco, Christopher Barner-Kowollik, Jasmin Aghassi-Hagmann, Martin Wegener
Publikováno v:
Nature Communications, Vol 14, Iss 1, Pp 1-10 (2023)
Printed organic and inorganic electronics continue to be of large interest for several applications. Here, the authors propose laser printing as a facile process for fabricating printed electronics with minimum feature sizes below 1 µm and demonstra
Externí odkaz:
https://doaj.org/article/224dd19c15594bffad1275ea46fe9916
Autor:
Tie Jun Cui, Shuang Zhang, Andrea Alù, Martin Wegener, Sir John Pendry, Jie Luo, Yun Lai, Zuojia Wang, Xiao Lin, Hongsheng Chen, Ping Chen, Rui-Xin Wu, Yuhang Yin, Pengfei Zhao, Huanyang Chen, Yue Li, Ziheng Zhou, Nader Engheta, Viktar Asadchy, Constantin Simovski, Sergei Tretyakov, Biao Yang, Sawyer D Campbell, Yang Hao, Douglas H Werner, Shulin Sun, Lei Zhou, Su Xu, Hong-Bo Sun, Zhou Zhou, Zile Li, Guoxing Zheng, Xianzhong Chen, Tao Li, Shining Zhu, Junxiao Zhou, Junxiang Zhao, Zhaowei Liu, Yuchao Zhang, Qiming Zhang, Min Gu, Shumin Xiao, Yongmin Liu, Xianzhe Zhang, Yutao Tang, Guixin Li, Thomas Zentgraf, Kirill Koshelev, Yuri Kivshar, Xin Li, Trevon Badloe, Lingling Huang, Junsuk Rho, Shuming Wang, Din Ping Tsai, A Yu Bykov, A V Krasavin, A V Zayats, Cormac McDonnell, Tal Ellenbogen, Xiangang Luo, Mingbo Pu, Francisco J Garcia-Vidal, Liangliang Liu, Zhuo Li, Wenxuan Tang, Hui Feng Ma, Jingjing Zhang, Yu Luo, Xuanru Zhang, Hao Chi Zhang, Pei Hang He, Le Peng Zhang, Xiang Wan, Haotian Wu, Shuo Liu, Wei Xiang Jiang, Xin Ge Zhang, Cheng-Wei Qiu, Qian Ma, Che Liu, Long Li, Jiaqi Han, Lianlin Li, Michele Cotrufo, C Caloz, Z-L Deck-Léger, A Bahrami, O Céspedes, E Galiffi, P A Huidobro, Qiang Cheng, Jun Yan Dai, Jun Cheng Ke, Lei Zhang, Vincenzo Galdi, Marco di Renzo
Publikováno v:
JPhys Photonics, Vol 6, Iss 3, p 032502 (2024)
Externí odkaz:
https://doaj.org/article/b1c30dcf942741e996473b8ef14b5f22
Autor:
Roman Zvagelsky, Frederik Mayer, Dominik Beutel, Carsten Rockstuhl, Guillaume Gomard, Martin Wegener
Publikováno v:
Light: Advanced Manufacturing, Vol 3, Iss 2, Pp 1-15 (2022)
In recent years, multi-photon 3D laser printing has become a widely used tool for the fabrication of micro- and nanostructures for a large variety of applications. Typically, thorough sample characterisation is key for an efficient optimisation of th
Externí odkaz:
https://doaj.org/article/5f83479820c04507a8c434818c1e9953
Publikováno v:
Communications Materials, Vol 3, Iss 1, Pp 1-11 (2022)
Long-range interactions have often been considered as a nuisance or correction to the desired features of metamaterials. Here, nonlocal interactions in 2D acoustic metamaterials are instead exploited as a tool to engineer peculiar wave dispersions, s
Externí odkaz:
https://doaj.org/article/3dfaed21bc0e4b9d8d5f5d2a251cfe2f
Publikováno v:
Nature Communications, Vol 12, Iss 1, Pp 1-7 (2021)
Tracking of nanoparticle dynamics in solution often require labelling. Here, the authors use a high-finesse microcavity and simultaneously measure dispersive frequency shifts of three transverse modes, demonstrating 3D tracking of unlabelled single n
Externí odkaz:
https://doaj.org/article/193058bd15984d0fb596b6a02f1ae77b
Publikováno v:
Nature Communications, Vol 12, Iss 1, Pp 1-8 (2021)
Here, the authors introduce beyond-nearest-neighbour interactions as a mechanism for molding the flow of waves in acoustic metamaterials. They find that for strong third-nearest-neighbour interactions, this mechanism allows for engineering roton-like
Externí odkaz:
https://doaj.org/article/b586c50c04b44afeac07d0f96bc30b6b