dielectric waveguidesslot waveguideThis work presents a rigorous analysis of optical forces between planar waveguides immersed in an arbitrary background medium. This approach exploits the Minkowski stress tensor formulation, which is compared with a normalized version of the dispersion relation method, ...
Optics Express, Vol 18, Issue 11, pp 11428-11443 (2010)_Optical forces on small magnetodielectric particles 上传人:吴巨不羁·上传时间:2013-03-23 1/16 0% 0% 0% 0% 0%
For example, in free space, optical tweezers have been widely used to manipulate atoms and microscale dielectric particles. This optical force is expected to be greatly enhanced in integrated photonic circuits in which light is highly concentrated at the nanoscale. Harnessing the optical force on a...
Reverse optical forces in negative index dielectric waveguide arrays Nonconservative optical forces acting on dipolar particles are considered in longitudinally invariant optical fields. We demonstrate that the orientation o... A Salandrino,DN Christodoulides - 《Optics Letters》 被引量: 32发表: 2011年...
Forces of a Single-Beam Gradient-Force Optical Trap on Dielectric Spheroidal Particles in the Geometric-Optics Regime We developed a computational code to calculate the forces of a single-beam gradient-force optical trap exerted on dielectric ellipsoidal particles in the g... K Shima,R Omori,A ...
Tuneable transverse phase-gradient forces have been applied for programmable light-driven transport of dielectric microparticles along arbitrary three-dimensional (3D) trajectories by using the so-called freestyle laser trap8,15. The freestyle laser trap allows straightforward creation of the optical trans...
Forces of a single-beam gradient laser trap on a dielectric sphere in the ray optics regime We calculate the forces of single-beam gradient radiation pressure laser traps, also called "optical tweezers," on micron-sized dielectric spheres in the r... A Ashkin - 《Biophysical Journal》 被引量...
Optical fields in metal-dielectric multilayers display typical features of quantum systems, such as energy level quantization and avoided crossing, underpi... B Zappone,V Caligiuri,A Patra,... - 《Acs Photonics》 被引量: 0发表: 2021年 Optical bonding and antibonding forces in asymmetric geometrie...
Despite the incident light intensity is uniform over the xy plane, the scattering of light among the spheres modifies the spatial light distribution, as shown in b–e, which induces binding forces. The colored contour plots in b–e represent the normalized total field intensity for the spheres ...
The authors present a theoretical study of the optical trapping forces on dielectric particles occurring in the highly localized evanescent field of planar... M Barth,O Benson - 《Applied Physics Letters》 被引量: 99发表: 2006年 Observation of Backaction and Self-Induced Trapping in a Planar Ho...