We experimentally demonstrated that infrared light imprinted with orbital angular momentum (OAM) was linearly converted into visible light using four-wave mixing (FWM) via a ladder-type configuration in 85Rb atoms. Simultaneously, we theoretically simulated this linear conversion process, and the theoret...
A chain of these molecules constitutes a conduit for OAM transfer in the form of twisted exciton wave packets with controllable linear momentum3,4. The interconversion and manipulation of optical and excitonic manifestations of OAM represents a rich field for quantum information processing5. While ...
For Rydberg excitation and detection, we extinguish the traps, drive to the Rydberg state (5s61s 3S1, mJ = 0, 31 nm), where mJ is the magnetic quantum number of the total angular momentum, and finally perform auto-ionization of the Rydberg atoms13. Auto-ionization has a...
AccelerationAngular AccelerationAngular FrequencyAngular MomentumAngular VelocityCoefficient of Linear ExpansionDensityHVAC EfficiencyMean MotionMoment of ForceMoment of InertiaMomentumSpecific VolumeTorqueTorsion ConstantTorsional RigidityVorticity Computer BandwidthComputer SpeedData StorageData TransferFont SizePixel Fillrate...
A device known as a Flow Stream Momentum Conversion Device (FSMCD) Power Rotor has been invented. The device makes use of the principle of Conservation of Momentum to convert fluid stream input momentum to device rotational power. A unique and non-obvious aspect of the fluid momentum conversion...
We present an easy, efficient and fast method to generate arbitrary linearcombinations of light orbital angular momentum eigenstates $\\ell=\\pm 2$starting... E Karimi,S Slussarenko,B Piccirillo,... - 《Physical Review A》 被引量: 64发表: 2010年 Generation of Helical Modes of Light by ...
Ch 7. AP Physics 1: Newton's Third Law of... Ch 8. AP Physics 1: Work, Energy, &... Ch 9. AP Physics 1: Linear Momentum Ch 10. AP Physics 1: Motion Ch 11. AP Physics 1: Oscillations Ch 12. AP Physics 1: Rotational Motion Ch 13. AP Physics 1: Electrical Forces and......
Neutrino flavor evolution in core-collapse supernovae, neutron-star mergers, or the early universe is dominated by neutrino–neutrino refraction, often spawning “self-induced flavor conversion,” i.e., shuffling of flavor among momentum modes. This effect is driven by collective run-away modes of...
However, under high excitation densities, Auger recombination becomes highly efficient in QDs due to the relaxation of momentum conservation requirements and increased Coulomb interactions67.When the excitation density exceeds a threshold, Auger recombination dominates the carrier dynamic process of QDs, ...
Design of the plasmonic nanoantenna array The periodicity of the nanoantennas in the y-direction is chosen as 440 nm to provide the necessary momentum to couple the photo-excited surface plasmon waves to the interface between the metal contact and InAs substrate when excited by a TM-polarized ...