Results 21 to 30 of about 96,155 (291)
On the creation of a photon by an electromagnetic wave ball
Scientific Reports, 2023 Recent literature has shown, theoretically as well as experimentally, that while a beam splitter does not split a single photon, it nonetheless divides the electromagnetic wave into transmitted and reflected, with both containing energies.
Gregory L. Light
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Photonics, 2023 In terahertz (THz) photonics, a beam splitter is an important component. Although various THz beam-splitting devices using several principles have been proposed, the splitting ratio of existing designs is not adjustable. Here, a THz beam splitter with an
Wenqi Zhu +6 more
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Squeezing more out of a laser [PDF]
, 1987 A laser's intensity can be stabilized by negative feedback from a conventional photodetector. I propose extraction of sub-shot-noise light from the feedback loop at a beam splitter by illuminating the back side of the beam splitter with squeezed-state ...
Caves, Carlton M.
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A Fast and Compact Quantum Random Number Generator [PDF]
, 1999 We present the realization of a physical quantum random number generator based on the process of splitting a beam of photons on a beam splitter, a quantum mechanical source of true randomness.
Anton Zeilinger +13 more
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Quantum beam splitter for atoms [PDF]
Physical Review A, 2002 6 pages, 3 figures ...
Poulsen, Uffe Vestergaard +1 more
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Nanoscale Noncoplanar Beam Splitters With Tunable Split Ratio
IEEE Photonics Journal, 2020 Beam splitters, especially those with tunable split ratios, play significant role in interferometers, spectrometers, and communication systems. To this end, we proposed a polarization-controllable beam splitter based on dielectric metasurface composed of
Shengnan Tian +3 more
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Tunable Beam Splitter Based on Acoustic Binary Metagrating
Applied Sciences, 2022 As an inversely designed artificial surface, acoustic metasurfaces usually consist of subwavelength unit cells in an array configuration, exhibiting exceptional abilities in acoustic wave manipulation. In contrast to metasurfaces with subwavelength units
Zhengang Liu +3 more
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Optical elements based on silicon photonics [PDF]
Компьютерная оптика, 2019 Silicon photonics is gaining substantial impulse because it permits optical devices to be realized inexpensively using standard semiconductor fabrication techniques and integrated with microelectronic chips.
Muhammad Ali Butt +2 more
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Tunable Topological Beam Splitter in Superconducting Circuit Lattice
Quantum Reports, 2020 In the usual Su–Schrieffer–Heeger (SSH) model with an even number of lattice sites, the topological pumping between left and right edge states cannot be easily realized since the edge states occupy two-end sites simultaneously.
Lu Qi +7 more
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A Compact Low-Loss Broadband Polarization Independent Silicon 50/50 Splitter
IEEE Photonics Journal, 2021 We present a low-loss, compact, polarization insensitive 3-dB optical power-splitter for submicron silicon waveguides. The splitter is optimized over a broad wavelength span ranging from 1300 to 1700 nm through finite difference time domain simulations ...
Devika Padmakumar Nair, Michael Menard
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