Search Results - "Khandekar, Chinmay"

Thermal spin photonics in the near-field of nonreciprocal media by Khandekar, Chinmay, Jacob, Zubin

“…The interplay of spin angular momentum and thermal radiation is a frontier area of interest to nanophotonics as well as topological physics. Here, we show that…”
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New spin-resolved thermal radiation laws for nonreciprocal bianisotropic media by Khandekar, Chinmay, Khosravi, Farhad, Li, Zhou, Jacob, Zubin

“…A chiral absorber of light can emit spin-polarized (circularly polarized) thermal radiation based on Kirchhoff's law which equates spin-resolved emissivity…”
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Thermal bistability through coupled photonic resonances by Khandekar, Chinmay, Rodriguez, Alejandro W.

“…We present a scheme for achieving thermal bistability based on the selective coupling of three optical resonances. This approach requires one of the resonant…”
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Giant enhancement of vacuum friction in spinning YIG nanospheres by Khosravi, Farhad, Sun, Wenbo, Khandekar, Chinmay, Li, Tongcang, Jacob, Zubin

“…Abstract Experimental observations of vacuum radiation and vacuum frictional torque are challenging due to their vanishingly small effects in practical…”
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Thermal radiation from optically driven Kerr ( χ (3)) photonic cavities by Khandekar, Chinmay, Lin, Zin, Rodriguez, Alejandro W.

“…We describe thermal radiation from nonlinear (χ(3)) photonic cavities coupled to external channels and subject to incident monochromatic light. Our work…”
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Broadband circularly polarized thermal radiation from magnetic Weyl semimetals by Wang, Yifan, Khandekar, Chinmay, Gao, Xingyu, Li, Tongcang, Jiao, Dan, Jacob, Zubin

“…We numerically demonstrate that a planar slab made of magnetic Weyl semimetal (a class of topological materials) can emit high-purity circularly polarized (CP)…”
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Single photon pulse induced transient entanglement force by Yang, Li-Ping, Khandekar, Chinmay, Li, Tongcang, Jacob, Zubin

“…We show that a single photon pulse incident on two interacting two-level atoms induces a transient entanglement force between them. After absorption of a…”
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Near-field refrigeration and tunable heat exchange through four-wave mixing by Khandekar, Chinmay, Messina, Riccardo, Rodriguez, Alejandro W.

“…We modify and extend a recently proposed four-wave mixing scheme [C. Khandekar and A. Rodriguez, Opt. Express 25(19), 23164 (2017)] for achieving near-field…”
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Thermal spin photonics in the near-field of nonreciprocal media by Khandekar, Chinmay, Jacob, Zubin

“…Not provided…”
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Nanophotonic detector array to enable direct thermal infrared vision by Khandekar, Chinmay, Jin, Weiliang, Fan, Shanhui

“…Detection of infrared (IR) photons in a room-temperature IR camera is carried out by a two-dimensional array of microbolometer pixels which exhibit…”
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Near-field thermal upconversion and energy transfer through a Kerr medium by Khandekar, Chinmay, Rodriguez, Alejandro W

“…We present an approach for achieving large Kerr χ -mediated thermal energy transfer at the nanoscale that exploits a general coupled-mode description of triply…”
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Laser Cooling Assisted Thermal Management of Lightsails by Jin, Weiliang, Li, Wei, Khandekar, Chinmay, Orenstein, Meir, Fan, Shanhui

“…A lightsail can be accelerated to relativistic speed by the radiation pressure of a laser having an intensity of the order of GW/m2. Such an extreme light…”
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Radiative heat transfer in nonlinear Kerr media by Khandekar, Chinmay, Pick, Adi, Johnson, Steven G., Rodriguez, Alejandro W.

“…We obtain a fluctuation-dissipation theorem describing thermal electromagnetic fluctuation effects in nonlinear media that we exploit in conjunction with a…”
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Quantum nonlinear mixing of thermal photons to surpass the blackbody limit by Khandekar, Chinmay, Yang, Liping, Rodriguez, Alejandro W, Jacob, Zubin

“…Nearly all thermal radiation phenomena involving materials with linear response can be accurately described via semi-classical theories of light. Here, we go…”
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Nonlinear Radiation at the Nanoscale by Khandekar, Chinmay Chandrashekhar

“…All matter emits electromagnetic radiation arising from the thermal motion of charged particles or ultimately, internal energy level transitions. A century of…”
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Thermal spin photonics in the near-field of nonreciprocal media by Khandekar, Chinmay, Jacob, Zubin

“…New J. Phys. 21 (2019) 103030 The interplay of spin angular momentum and thermal radiation is a frontier area of interest to nanophotonics as well as…”
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Circularly polarized thermal radiation from nonequilibrium coupled antennas by Khandekar, Chinmay, Jacob, Zubin

“…Phys. Rev. Applied 12, 014053 (2019) Circularly polarized light can be obtained by using either polarization conversion or structural chirality. Here we reveal…”
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Origin of the repulsive Casimir force in giant polarization-interconversion materials by Li, Zhou, Khandekar, Chinmay

“…Physical Review Applied 16, 044047 (2021) Achieving strong repulsive Casimir forces through engineered coatings can pave the way for micro- and…”
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Giant Enhancement of Vacuum Friction in Spinning YIG Nanospheres by Khosravi, Farhad, Sun, Wenbo, Khandekar, Chinmay, Li, Tongcang, Jacob, Zubin

“…New J. Phys. 26 053006 (2024) Experimental observations of vacuum radiation and vacuum frictional torque are challenging due to their vanishingly small effects…”
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Direct thermal infrared vision via nanophotonic detector design by Khandekar, Chinmay, Jin, Weiliang, Fan, Shanhui

“…Detection of infrared (IR) photons in a room-temperature IR camera is carried out by a two-dimensional array of microbolometer pixels which exhibit…”
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