High-refractive-index composite materials for
... effect, such that the two numerical approaches yield very similar modal loss curves. The FEM calculations (dotted curve in Fig. 6) of the fundamental mode propagation losses indicate that the hollow-core’s broken symmetry created by the small inner step results in a slight (∼0:05 THz) blueshifting o ...
... effect, such that the two numerical approaches yield very similar modal loss curves. The FEM calculations (dotted curve in Fig. 6) of the fundamental mode propagation losses indicate that the hollow-core’s broken symmetry created by the small inner step results in a slight (∼0:05 THz) blueshifting o ...
Theory of photon coincidence statistics in photon
... photons of this light source have reduced uncertainty, this light source is squeezed w6–9x. Photoncorrelated beams have been proposed for use in a number of applications including optical communications, transmittance estimation, imaging, microscopy, cryptography, tests of the quantum theory of ligh ...
... photons of this light source have reduced uncertainty, this light source is squeezed w6–9x. Photoncorrelated beams have been proposed for use in a number of applications including optical communications, transmittance estimation, imaging, microscopy, cryptography, tests of the quantum theory of ligh ...
A quantum gas with tunable interactions in an optical lattice
... interactions are minimized is determined to a high precision. With the atom-atom interactions minimized, more than 20000 Bloch oscillations can be followed. The strong suppression of atom-atom interactions has an additional interest for atom interferometry. A BEC combines high brightness with narrow ...
... interactions are minimized is determined to a high precision. With the atom-atom interactions minimized, more than 20000 Bloch oscillations can be followed. The strong suppression of atom-atom interactions has an additional interest for atom interferometry. A BEC combines high brightness with narrow ...
ELEC425 lab 1
... which the accepted power has fallen to 5% of the peak accepted power as the definition of the experimental determined NA. The 5% intensity points are chosen as a compromise to reduce requirements on the power level, which has to be distinguished from background noise. Note in Fig. 1.6, the radiation ...
... which the accepted power has fallen to 5% of the peak accepted power as the definition of the experimental determined NA. The 5% intensity points are chosen as a compromise to reduce requirements on the power level, which has to be distinguished from background noise. Note in Fig. 1.6, the radiation ...
Composite Optical Vortices Formed by Collinear Laguerre-Gauss Beams
... vortex superimposed with | 2 − 1 | singly charged vortices with a combined charge 2 − 1 . As θ is increased from zero, the | 2 − 1 | vortices move away from the center of the beam reaching their limiting positions at θ = π/2, where r = ∞. Thus, at this limit there is a single vortex of charge 1 at t ...
... vortex superimposed with | 2 − 1 | singly charged vortices with a combined charge 2 − 1 . As θ is increased from zero, the | 2 − 1 | vortices move away from the center of the beam reaching their limiting positions at θ = π/2, where r = ∞. Thus, at this limit there is a single vortex of charge 1 at t ...
Strongly interacting systems in AMO physics
... ultracold gases [172, 25], Cavity QED Physics [20, 86, 134] and slow light [92]. Many of these developments have been dedicated to control the interaction between single atoms and single photons. These have paved the way to explore strongly-interacting many-body physics in new regimes. With these ne ...
... ultracold gases [172, 25], Cavity QED Physics [20, 86, 134] and slow light [92]. Many of these developments have been dedicated to control the interaction between single atoms and single photons. These have paved the way to explore strongly-interacting many-body physics in new regimes. With these ne ...
Note
... Nice sharp images are formed on a flat focal plane only for paraxial rays. Rays entering the optical system far off-axis will degrade the desired flat image, as they will not focus on the focal plane, but on the curved focal surface. Thus, while in general the size of a lens determines the brightnes ...
... Nice sharp images are formed on a flat focal plane only for paraxial rays. Rays entering the optical system far off-axis will degrade the desired flat image, as they will not focus on the focal plane, but on the curved focal surface. Thus, while in general the size of a lens determines the brightnes ...
OFS Capabilities 09.qxp:Layout 1
... fiber development. The military is increasingly using highspeed communication systems on its aircraft, meaning optical fibers must be telecom quality — but tougher. They must pass vibration, shock, wide-temperature requirements ...
... fiber development. The military is increasingly using highspeed communication systems on its aircraft, meaning optical fibers must be telecom quality — but tougher. They must pass vibration, shock, wide-temperature requirements ...
CHIRAL POLYMER PHOTODETECTOR
... Figure 1-11 Tetracene (left) and Pentacene (right) ........................................................................ 14 Figure 1-12 B6T (upper), BP3T (middle) and 3 tetrakis(oligothienyl)silanes (lower)11 ............... 15 Figure 1-13 An example of DPP-thiophene system....................... ...
... Figure 1-11 Tetracene (left) and Pentacene (right) ........................................................................ 14 Figure 1-12 B6T (upper), BP3T (middle) and 3 tetrakis(oligothienyl)silanes (lower)11 ............... 15 Figure 1-13 An example of DPP-thiophene system....................... ...
Vertical Cavity Surface Emitting Laser (VCSEL) Technology
... simplicity of device testing, since VCSELs can be tested on the wafer before it is even cut. Other advantages bolstering its dominance are narrow beam divergence, a low current requirement, easy polarization control, and stable single-mode operation. More than a dozen manufacturers are currently pro ...
... simplicity of device testing, since VCSELs can be tested on the wafer before it is even cut. Other advantages bolstering its dominance are narrow beam divergence, a low current requirement, easy polarization control, and stable single-mode operation. More than a dozen manufacturers are currently pro ...