Zobrazeno 1 - 10
of 45
pro vyhledávání: '"Yan Kai Zhong"'
Publikováno v:
IEEE Photonics Journal, Vol 8, Iss 2, Pp 1-10 (2016)
We propose an extremely simple multiple-metal metamaterial perfect absorber (MPA). The dimension of our proposed design is only 221 nm for the visible wavelength range from 400 to 700 nm. This is comparable with past efforts on MPAs using plasmonics
Externí odkaz:
https://doaj.org/article/c97bfe05c4ab4c738505c4d73c17b5b5
Publikováno v:
IEEE Photonics Journal, Vol 8, Iss 1, Pp 1-9 (2016)
In the past, perfect metamaterial absorbers (PMAs) have required nanolithography patterning to boost broadband absoprtion. Tapered structures, in particular, are shown to achieve close-to-unity absorption over broadband using adiabatic light coupling
Externí odkaz:
https://doaj.org/article/47cd939715d24962be86c45aa0f91abe
Publikováno v:
IEEE Photonics Journal, Vol 8, Iss 4, Pp 1-9 (2016)
Compared with conventional solar cells, thermophotovoltaics (TPV) can be more efficient and, thus, exceeds the detailed balance efficiency limit. In particular, the emitter of TPV is a critical design since it determines whether the thermalization lo
Externí odkaz:
https://doaj.org/article/f7606d011b534f23b0a8c041463428e7
Publikováno v:
IEEE Photonics Journal, Vol 8, Iss 5, Pp 1-11 (2016)
A novel scheme for a perfect hyperbolic metamaterial (HMM) absorber is proposed, and experimental verification is provided. It has been shown previously that tapered HMM stacks can provide adiabatic waveguiding over a wide spectral range and thus are
Externí odkaz:
https://doaj.org/article/bd87f456fae64f1dadb26680c5181240
Publikováno v:
IEEE Photonics Journal, Vol 7, Iss 4, Pp 1-12 (2015)
The dielectric mirror is an important optical component for optoelectronic devices, passive photonic devices, and solar cells. Unfortunately, the reflection bandwidth of distributed Bragg reflectors (DBRs) and high-index contrast mirrors (HCGs) are l
Externí odkaz:
https://doaj.org/article/12424aa8d55844b4bac52c2603e63098
Publikováno v:
IEEE Photonics Journal, Vol 8, Iss 5, Pp 1-11 (2016)
A novel scheme for a perfect hyperbolic metamaterial (HMM) absorber is proposed, and experimental verification is provided. It has been shown previously that tapered HMM stacks can provide adiabatic waveguiding over a wide spectral range and thus are
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::98b59c1216b9c3370fc152f5ab6b7e33
https://doi.org/10.1109/jphot.2016.2602335
https://doi.org/10.1109/jphot.2016.2602335
Publikováno v:
IEEE Photonics Journal, Vol 8, Iss 4, Pp 1-9 (2016)
Compared with conventional solar cells, thermophotovoltaics (TPV) can be more efficient and, thus, exceeds the detailed balance efficiency limit. In particular, the emitter of TPV is a critical design since it determines whether the thermalization lo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::806a0c9e9b3cd6cd13c33d3292594634
https://doi.org/10.1109/jphot.2016.2594704
https://doi.org/10.1109/jphot.2016.2594704
Publikováno v:
IEEE Photonics Journal, Vol 8, Iss 1, Pp 1-9 (2016)
In the past, perfect metamaterial absorbers (PMAs) have required nanolithography patterning to boost broadband absoprtion. Tapered structures, in particular, are shown to achieve close-to-unity absorption over broadband using adiabatic light coupling
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::06453dfd855717c1347eadf0636b21d3
https://ieeexplore.ieee.org/document/7350214/
https://ieeexplore.ieee.org/document/7350214/
Publikováno v:
Journal of Applied Physics; 2014, Vol. 116 Issue 18, p183103-1-183103-7, 7p, 4 Diagrams, 1 Chart, 6 Graphs
Publikováno v:
Journal of Applied Physics; 2014, Vol. 115 Issue 15, p153105-1-153105-8, 8p, 2 Color Photographs, 3 Diagrams, 6 Graphs