the definition of tension will make more easily to make the phase of our body free from tension ... the muscels work by principle that lies in the ...opposite ceremony way of thinking...so tension and release will make a source of power to applly contacts in on the helical surfaces of our helical body... Arbitrary spin-to-orbital angular momentum conversion of light Robert C. Devlin,1* Antonio Ambrosio,1,2,3,4* Noah A. Rubin,1* J. P. Balthasar Mueller,1 Federico Capasso1† Optical elements that convert the spin angular momentum (SAM) of light into vortex beams have found applications in classical and quantum optics. These elements-SAM-to- orbital angular momentum (OAM) converters-are based on the geometric phase and only permit the conversion of left- and right-circular polarizations (spin states) into states with opposite OAM.We present a method for converting arbitrary SAM states into total angular momentum states characterized by a superposition of independent OAM. We designed a metasurface that converts left- and right-circular polarizations into states with independent values of OAM and designed another device that performs this operation for elliptically polarized states. These results illustrate a general material-mediated connection between SAM and OAM of light and may find applications in producing complex structured light and in optical communication....so spiral up and spiral down...a determinant in complexity..minimum action principle for poets bike trials...traveling wave bro....chiuako state of mind
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the definition of tension will make more easily to make the phase of our body free from tension ... the muscels work by principle that lies in the ...opposite ceremony way of thinking...so tension and release will make a source of power to applly contacts in on the helical surfaces of our helical body...
Arbitrary spin-to-orbital angular
momentum conversion of light
Robert C. Devlin,1* Antonio Ambrosio,1,2,3,4* Noah A. Rubin,1*
J. P. Balthasar Mueller,1 Federico Capasso1†
Optical elements that convert the spin angular momentum (SAM) of light into vortex
beams have found applications in classical and quantum optics. These elements-SAM-to-
orbital angular momentum (OAM) converters-are based on the geometric phase and
only permit the conversion of left- and right-circular polarizations (spin states) into states
with opposite OAM.We present a method for converting arbitrary SAM states into total
angular momentum states characterized by a superposition of independent OAM. We
designed a metasurface that converts left- and right-circular polarizations into states with
independent values of OAM and designed another device that performs this operation
for elliptically polarized states. These results illustrate a general material-mediated
connection between SAM and OAM of light and may find applications in producing complex
structured light and in optical communication....so spiral up and spiral down...a determinant in complexity..minimum action principle for poets bike trials...traveling wave bro....chiuako state of mind
Say hello to Sensei from me - Bob Yorke
Its very hard for any of his students to really understand aikido its very rare to get to tht level of training