Zobrazeno 1 - 10
of 1 916
pro vyhledávání: '"Fan Shanhui"'
Autor:
Catrysse Peter B., Fan Shanhui
Publikováno v:
Nanophotonics, Vol 13, Iss 5, Pp 649-657 (2024)
Thermal radiation is a major dissipative pathway for heat generated by the human body and offers a significant thermoregulation mechanism over a wide range of conditions. We could use this in garment design to enhance personal cooling, which can impr
Externí odkaz:
https://doaj.org/article/a2d65d289cf44913b8d9c0955f87c11c
Publikováno v:
Nanophotonics, Vol 12, Iss 16, Pp 3333-3340 (2023)
Weyl semimetals hold great promise in revolutionizing nonreciprocal optical components due to their unique topological properties. By exhibiting nonreciprocal magneto-optical effects without necessitating an external magnetic field, these materials o
Externí odkaz:
https://doaj.org/article/ff168940a0774891bf9255236a4a5c68
Autor:
Pai Sunil, Valdez Carson, Park Taewon, Milanizadeh Maziyar, Morichetti Francesco, Melloni Andrea, Fan Shanhui, Solgaard Olav, Miller David A. B.
Publikováno v:
Nanophotonics, Vol 12, Iss 5, Pp 985-991 (2023)
Programmable feedforward photonic meshes of Mach–Zehnder interferometers are computational optical circuits that have many classical and quantum computing applications including machine learning, sensing, and telecommunications. Such devices can fo
Externí odkaz:
https://doaj.org/article/85a2ed083a004668a26f496e62459f76
Publikováno v:
Nanophotonics, Vol 12, Iss 5, Pp 773-775 (2023)
Externí odkaz:
https://doaj.org/article/ee47cc2ec48e4f3f92f495bd049d4a3f
Publikováno v:
Nanophotonics, Vol 11, Iss 10, Pp 2381-2387 (2022)
We introduce subwavelength color routers with perfect optical efficiency in a red-green-green-blue (RGGB) Bayer layout for solid state image sensors. This is the first demonstration of a subwavelength device concept that shows the full potential of c
Externí odkaz:
https://doaj.org/article/90d137fd687d4e36a8058b553fa993aa
Autor:
Min, Seokhwan, Choi, Seou, Pajovic, Simo, Vaidya, Sachin, Rivera, Nicholas, Fan, Shanhui, Soljačić, Marin, Roques-Carmes, Charles
Scintillators have been widely used in X-ray imaging due to their ability to convert high-energy radiation into visible light, making them essential for applications such as medical imaging and high-energy physics. Recent advances in the artificial s
Externí odkaz:
http://arxiv.org/abs/2410.08543
Metasurfaces have revolutionized nonlinear and quantum light manipulation in the past decade, enabling the design of materials that can tune polarization, frequency, and direction of light simultaneously. However, tuning of metasurfaces is traditiona
Externí odkaz:
http://arxiv.org/abs/2410.07341
Autor:
Guo, Cheng, Fan, Shanhui
We investigate the passivity constraints on the relations between transmission, reflection, and absorption eigenvalues in linear time-invariant systems. Using techniques from matrix analysis, we derive necessary and sufficient conditions for the perm
Externí odkaz:
http://arxiv.org/abs/2410.04565
Autor:
Long, Olivia Y., Pajovic, Simo, Roques-Carmes, Charles, Tsurimaki, Yoichiro, Rivera, Nicholas, Soljačić, Marin, Boriskina, Svetlana V., Fan, Shanhui
Scintillation describes the conversion of high-energy particles into light in transparent media and finds diverse applications such as high-energy particle detection and industrial and medical imaging. This process operates on multiple timescales, wi
Externí odkaz:
http://arxiv.org/abs/2409.17002
Space-time wavepackets (STWPs) have received significant attention since they can propagate in free space at arbitrary group velocity without dispersion and diffraction. However, at present, the generation of STWPs has been limited to the paraxial re
Externí odkaz:
http://arxiv.org/abs/2409.10454