Optical Interface Based on a Nanofiber Atom-Trap
... potentials and the atom-light coupling in the close vicinity of a nanofiber. In addition, the fabrication of tapered optical fibers (TOFs) with a nanofiber waist from standard glass fibers is presented. Chapter 2 gives the theoretical background of light-atom interaction. A quantum mechanical model ...
... potentials and the atom-light coupling in the close vicinity of a nanofiber. In addition, the fabrication of tapered optical fibers (TOFs) with a nanofiber waist from standard glass fibers is presented. Chapter 2 gives the theoretical background of light-atom interaction. A quantum mechanical model ...
Subnanometer-accuracy optical distance ruler based on fluorescence quenching by transparent conductors R
... power density increases particularly strongly [note the logarithmically scaled x axis in Fig. 5(a)]. Any dissipation at these wave vectors results in an effectively lower chance of measuring a photon in the far field. In order to compare with metals, the power spectral density for a dipole near a si ...
... power density increases particularly strongly [note the logarithmically scaled x axis in Fig. 5(a)]. Any dissipation at these wave vectors results in an effectively lower chance of measuring a photon in the far field. In order to compare with metals, the power spectral density for a dipole near a si ...
Deviation from Universality in Collisions of Ultracold 6Li2 Molecules
... undergoes rapid initial decay from their vibrationally excited state, slowing down with increasing hold time in a way that is consistent with two-body decay from moleculemolecule collisions (Fig. 3). The nonexponential nature of the decay rules out that lifetimes are limited by offresonant excitatio ...
... undergoes rapid initial decay from their vibrationally excited state, slowing down with increasing hold time in a way that is consistent with two-body decay from moleculemolecule collisions (Fig. 3). The nonexponential nature of the decay rules out that lifetimes are limited by offresonant excitatio ...
... The dynamic and deterministic control of light over space and time on the subwavelength scale is a key requirement in order to extend concepts and functionalities of macro-optics down to the nanometer scale. An increased level of control will also have fundamental implications in our understanding ...
5 Optical Fibers
... In addition to the intrinsic losses, the fiber has additional losses that are referred to as extrinsic. These are associated with the presence of various substances in the glass, the quality of the glass, the processing, and the mechanical imperfections associated with the fiber structure. These los ...
... In addition to the intrinsic losses, the fiber has additional losses that are referred to as extrinsic. These are associated with the presence of various substances in the glass, the quality of the glass, the processing, and the mechanical imperfections associated with the fiber structure. These los ...
Single scattering by red blood cells
... corresponds well with Mie theory at 633 nm. However, they did not compare their data with other scattering theories, and they did not consider shorter wavelengths at which the absorption by hemoglobin is much stronger. Borovoi and Naats9 calculated the small-angle scattering amplitude of the erythro ...
... corresponds well with Mie theory at 633 nm. However, they did not compare their data with other scattering theories, and they did not consider shorter wavelengths at which the absorption by hemoglobin is much stronger. Borovoi and Naats9 calculated the small-angle scattering amplitude of the erythro ...
Parent Anions of Iron, Manganese, and Nickel Tetraphenyl
... determined values. However, there is a small discrepancy between experiment and theory in the case of the second calculated photoelectron transition for Ni(TPP)−. It is wellknown that the application of DFT is often more challenging for nickel than for other transition metals,32 where Hubbard-U appr ...
... determined values. However, there is a small discrepancy between experiment and theory in the case of the second calculated photoelectron transition for Ni(TPP)−. It is wellknown that the application of DFT is often more challenging for nickel than for other transition metals,32 where Hubbard-U appr ...
Optical Fiber Sensors Guide
... is referred to as the color-center model). Their work explained a photo-induced index change of almost 10 at visible wavelengths. However, experimental measurements show much larger index changes. To explain the observed large index changes, Sceats et al. [4] proposed thermoelastic stress relaxation ...
... is referred to as the color-center model). Their work explained a photo-induced index change of almost 10 at visible wavelengths. However, experimental measurements show much larger index changes. To explain the observed large index changes, Sceats et al. [4] proposed thermoelastic stress relaxation ...
genius PHYSICS by Pradeep Kshetrapal Newtons corpuscular
... interference phenomenon cannot be produced by such two sources. The average time interval in which a photon or a wave packet is emitted from an atom is L Distance of coherence defined as the time of coherence. It is c , it's value is of the c Velocity of light order of 10–10 sec. ...
... interference phenomenon cannot be produced by such two sources. The average time interval in which a photon or a wave packet is emitted from an atom is L Distance of coherence defined as the time of coherence. It is c , it's value is of the c Velocity of light order of 10–10 sec. ...
Michelson Interferometer
... Carefully adjust M1 so that the central dark fringe is in the centre of the field of view. A reference marker may be placed close to M1 to help define the fringe position. Place the thin Mylar film in one arm of the interferometer and note the shift in M1 necessary to bring the dark fringe back to i ...
... Carefully adjust M1 so that the central dark fringe is in the centre of the field of view. A reference marker may be placed close to M1 to help define the fringe position. Place the thin Mylar film in one arm of the interferometer and note the shift in M1 necessary to bring the dark fringe back to i ...