Zobrazeno 1 - 10
of 517
pro vyhledávání: '"11"'
Autor:
Duan Siyu, Jiang Yushun, Wu Jingbo, Ji Lu, He Ming, Qiu Hongsong, Fan Kebin, Zhang Caihong, Zhu Guanghao, Jia Xiaoqing, Wang Huabing, Jin Biaobing, Chen Jian, Wu Peiheng
Publikováno v:
Nanophotonics, Vol 11, Iss 18, Pp 4253-4261 (2022)
The ultrafast modulation of terahertz (THz) waves is essential for numerous applications, such as high-rate wireless communication, nonreciprocal transmission, and linear frequency conversion. However, high-speed THz devices are rare due to the lack
Externí odkaz:
https://doaj.org/article/f1c6d4f7d8d44ae2868c120967695f56
Publikováno v:
Nanophotonics, Vol 11, Iss 11, Pp 2389-2392 (2022)
Externí odkaz:
https://doaj.org/article/74a7a0d3455a46a3804ff436929e5faa
Publikováno v:
Nanophotonics, Vol 11, Iss 11, Pp 2727-2735 (2022)
Nonlinear metasurfaces with high conversion efficiencies have been vastly investigated. However, strong dynamic tunability of such devices is limited in conventional passive plasmonic and dielectric material platforms. Germanium antimony telluride (G
Externí odkaz:
https://doaj.org/article/ce78fb6d1a9f4e9f8e4dfe27ce5d7d20
Publikováno v:
Nanophotonics, Vol 11, Iss 11, Pp 2393-2431 (2022)
Surface plasmons, the collective oscillation of electrons, enable the manipulation of optical fields with unprecedented spatial and time resolutions. They are the workhorse of a large set of applications, such as chemical/biological sensors or Raman
Externí odkaz:
https://doaj.org/article/3fc38a39b60b4248a40c6885f3ad12e2
Autor:
Lu Ping-Keng, Fernandez Olvera Anuar de Jesus, Turan Deniz, Seifert Tom Sebastian, Yardimci Nezih Tolga, Kampfrath Tobias, Preu Sascha, Jarrahi Mona
Publikováno v:
Nanophotonics, Vol 11, Iss 11, Pp 2661-2691 (2022)
Efficient terahertz generation and detection are a key prerequisite for high performance terahertz systems. Major advancements in realizing efficient terahertz emitters and detectors were enabled through photonics-driven semiconductor devices, thanks
Externí odkaz:
https://doaj.org/article/7314613315864b8b8c1f0696bf4c447d
Publikováno v:
Nanophotonics, Vol 11, Iss 11, Pp 2711-2717 (2022)
We demonstrate in-fiber polarization-dependent optical filter by nanopatterning an asymmetric metallic metasurface array on the end-facet of polarization-maintaining photonic-crystal fibers. The asymmetric cross-typed nanoslit metasurface arrays are
Externí odkaz:
https://doaj.org/article/152c5e474a86470d81ce37783fd8b3ba
Autor:
Kim Minwook, Oh Dong Kyo, Kim Jeong Dae, Jeong Minsu, Kim Hongyoon, Jung Chunghwan, Song Jungkeun, Lee Wonjun, Rho Junsuk, Ok Jong G.
Publikováno v:
Nanophotonics, Vol 11, Iss 11, Pp 2693-2700 (2022)
We describe a rapid and simple method to create Ag nanostructures by using direct mechanical patterning of ionic Ag ink coating under gentle pressure, then thermal annealing to reduce the ionic Ag ink to a metallic Ag layer. The ionic liquid-phase Ag
Externí odkaz:
https://doaj.org/article/1f91e315768443d6b740a4a24e8a356b
Publikováno v:
Nanophotonics, Vol 11, Iss 11, Pp 2617-2638 (2022)
The ability to control and steer optical beams is critical for emerging technologies. Among these are light detection and ranging (LiDAR), laser display, free space communication, and single pixel imaging. Improvements in these areas promise enhanced
Externí odkaz:
https://doaj.org/article/dde7a7d020b742e3bb83f05b84961005
Publikováno v:
Nanophotonics, Vol 11, Iss 11, Pp 2779-2801 (2022)
Topological insulators constitute one of the most intriguing phenomena in modern condensed matter theory. The unique and exotic properties of topological states of matter allow for unidirectional gapless electron transport and extremely accurate meas
Externí odkaz:
https://doaj.org/article/35da578e68684865b8b591dd40ff0732
Autor:
Lee Ha Young, Kim Sejeong
Publikováno v:
Nanophotonics, Vol 11, Iss 11, Pp 2571-2582 (2022)
Nanowires have garnered considerable attention in photonics and optoelectronics due to their unique features. Owing to the large surface area and significant potential of usage as a resonator and waveguide in photonic integrated circuits (PICs), nano
Externí odkaz:
https://doaj.org/article/a5d4f94f084449a1a1b7454d92da6019