Zobrazeno 1 - 10
of 14
pro vyhledávání: '"Lorry Chang"'
Publikováno v:
Nature Communications, Vol 13, Iss 1, Pp 1-8 (2022)
Metasystem architectures are attractive alternatives to waveguide-based integrated photonic processors due to the subwavelength structures. Here, the authors report a 1D passive silicon photonic metasystem with near 90% spatial pattern classification
Externí odkaz:
https://doaj.org/article/b90193c0396440de9eb666850a2f3cbe
Autor:
Dun Mao, Yixiu Wang, Hwaseob Lee, Lorry Chang, Feifan Wang, Darren Wu, Yahui Xiao, Boshu Sun, Kaleem Ullah, Karl Booksh, Wenzhuo Wu, Tingyi Gu
Two-dimensional materials with unique physicochemical properties promote photocatalytic activities. As the 2D material composites research studies the statistical average of complex catalytic behaviors, an integrated photonic platform allows clean an
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e9c710f86da8f138783883cb56b28c47
http://arxiv.org/abs/2305.04342
http://arxiv.org/abs/2305.04342
Publikováno v:
2022 Photonics & Electromagnetics Research Symposium (PIERS).
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3dd064bb44859d10f18d0a3a754dc335
https://doi.org/10.1109/piers55526.2022.9793202
https://doi.org/10.1109/piers55526.2022.9793202
Publikováno v:
Nature Communications. 13
Miniaturized image classifiers are potential for revolutionizing their applications in optical communication, autonomous vehicles, and healthcare. With subwavelength structure enabled directional diffraction and dispersion engineering, the light prop
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::cd9858208ac0dc53379da5bdec05e01c
https://doi.org/10.1038/s41467-022-29856-7
https://doi.org/10.1038/s41467-022-29856-7
Autor:
Dun Mao, Lorry Chang, Hwaseob Lee, Tiantian Li, Zi Wang, Po Dong, Anthony W. Yu, Michael A. Krainak, Tingyi Gu
Publikováno v:
Conference on Lasers and Electro-Optics.
We evaluated the radiation effects of cosmic rays on silicon Mach-Zehnder Modulator loaded on International Space Station. Permanent changes of refractive index (10-3) and carrier lifetime reduction have been observed after 6 months’ radiation.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5dd297913b48f7363d8ec5a56a9f2876
https://doi.org/10.1364/cleo_si.2022.sf1c.5
https://doi.org/10.1364/cleo_si.2022.sf1c.5
Publikováno v:
Conference on Lasers and Electro-Optics.
On silicon photonic platform, we demonstrate a spatial-spectral pattern classifier and a three-channel wavelength demultiplexer in few-layer metasystems.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::79f8bc18b84ed3d4a7e0636260b35b80
https://doi.org/10.1364/cleo_at.2022.jw3b.24
https://doi.org/10.1364/cleo_at.2022.jw3b.24
Publikováno v:
Conference on Lasers and Electro-Optics.
The accumulative radiation increases the defects density in silicon and reduces the free-carrier lifetime, which results in reduced photo-thermal dispersion in silicon micro-ring resonators.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a070f46b0174ddfb28aef7a0cd6cb922
https://doi.org/10.1364/cleo_si.2022.sf3o.6
https://doi.org/10.1364/cleo_si.2022.sf3o.6
Publikováno v:
2021 IEEE Photonics Society Summer Topicals Meeting Series (SUM).
With lithographically defined inter-layer alignment, we demonstrate diffractive deep optical network on silicon photonic platform, towards broadband spatial pattern classification and hyperspectral imaging. The high-throughput vector-by-matrix multip
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c1885a0456f542673aca91c3e00dc5f8
https://doi.org/10.1109/sum48717.2021.9505827
https://doi.org/10.1109/sum48717.2021.9505827
Autor:
Feifan Wang, Thomas Kananen, Tingyi Gu, Po Dong, Michael A. Krainak, Chen Cheng, Lorry Chang, Yahui Xiao, Anishkumar Soman, Dun Mao, Xian Zhang, Tiantian Li
Publikováno v:
IEEE J Sel Top Quantum Electron
The atomic layer thin geometry and semi-metallic band diagram of graphene can be utilized for significantly improving the performance matrix of integrated photonic devices. Its semiconductor-like behavior of Fermi-level tunability allows graphene to
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::75ccb699839b15ef7ce8208c3f527acb
https://pubmed.ncbi.nlm.nih.gov/33154613
https://pubmed.ncbi.nlm.nih.gov/33154613
Autor:
Lorry Chang, Thomas Kananen, Zi Wang, Dun Mao, Tingyi Gu, Feifan Wang, Yahui Xiao, Tiantian Li
Publikováno v:
High Contrast Metastructures IX.
Metasurfaces can be used for free-space wavefront shaping, which can generate an arbitrary phase shift with subwavelength thickness. We designed an integrated metasurface that can achieve on-chip spatial signal convertion with a ultracompact dimensio
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e79937cae847e8d9c14a9fad8c84482d
https://doi.org/10.1117/12.2540979
https://doi.org/10.1117/12.2540979