. . "RIV/61989592:15310/07:00003553" . "GB - Spojen\u00E9 kr\u00E1lovstv\u00ED Velk\u00E9 Brit\u00E1nie a Severn\u00EDho Irska" . . . "Optical implementation of the vortex information channel"@en . "439687" . . . . . "P(FT-TA2/059), P(GA202/06/0307), P(LC06007), Z(MSM6198959213)" . "ORBITAL ANGULAR-MOMENTUM; LIGHT; PHASE; BEAMS; GENERATION; AMPLITUDE"@en . . "Optical implementation of the vortex information channel"@en . . "2"^^ . "15310" . . . "2"^^ . "RIV/61989592:15310/07:00003553!RIV08-MPO-15310___" . . . . . "V ned\u00E1vn\u00E9 dob\u011B byly slo\u017Een\u00E9 v\u00EDrov\u00E9 svazky generovan\u00E9 pomoc\u00ED prostorov\u00E9ho modul\u00E1toru sv\u011Btla pracuj\u00EDc\u00EDho v dynamick\u00E9m re\u017Eimu studov\u00E1ny jako perspektivn\u00ED nosi\u010De informace. V \u010Dl\u00E1nku je navr\u017Eena a experiment\u00E1ln\u011B testov\u00E1na pokro\u010Dil\u00E1 metoda vyu\u017Eit\u00ED optick\u00FDch v\u00EDr\u016F pro p\u0159enos informace. Jej\u00ED princip spo\u010D\u00EDv\u00E1 v n\u00E1vrhu sofistikovan\u00E9 f\u00E1zov\u00E9 masky, pomoc\u00ED n\u00ED\u017E je informace k\u00F3dov\u00E1na a dek\u00F3dov\u00E1na. V navrhovan\u00E9m komunika\u010Dn\u00EDm kan\u00E1lu je vyu\u017Eita fotolitograficky vyroben\u00E1 maska pro generaci slo\u017Een\u00E9ho v\u00EDrov\u00E9ho pole. Dynamiky k\u00F3dov\u00E1n\u00ED a dek\u00F3dov\u00E1n\u00ED informace je dosa\u017Eeno sp\u00EDn\u00E1n\u00EDm intenzity matice bodov\u00FDch zdroj\u016F osv\u011Btluj\u00EDc\u00EDch f\u00E1zovou masku."@cs . "328" . "Bouchal, Zden\u011Bk" . "Optical implementation of the vortex information channel" . "12"^^ . "1367-2630" . "1-12" . . . "Optick\u00E1 realizace v\u00EDrov\u00E9ho komunika\u010Dn\u00EDho kan\u00E1lu"@cs . . "9" . "Recently, composed vortex fields generated by means of a spatial light modulator working in a dynamical regime have been examined as perspective information carriers. In this paper, an advanced optical set-up utilizing vortices for transfer of information is proposed and experimentally verified. Its operation is based on a sophisticated design of phase-only masks enabling information encoding and decoding. In the proposed vortex communication channel, the photolithographically prepared masks are used for generation of a composed vortex field carrying information. Dynamics of information encoding and decoding is achieved by switching of an array of light sources illuminating the phase masks." . "New Journal of Physics" . . "Optical implementation of the vortex information channel" . . "[5F116D625007]" . . "Optick\u00E1 realizace v\u00EDrov\u00E9ho komunika\u010Dn\u00EDho kan\u00E1lu"@cs . . "\u010Celechovsk\u00FD, Radek" . "Recently, composed vortex fields generated by means of a spatial light modulator working in a dynamical regime have been examined as perspective information carriers. In this paper, an advanced optical set-up utilizing vortices for transfer of information is proposed and experimentally verified. Its operation is based on a sophisticated design of phase-only masks enabling information encoding and decoding. In the proposed vortex communication channel, the photolithographically prepared masks are used for generation of a composed vortex field carrying information. Dynamics of information encoding and decoding is achieved by switching of an array of light sources illuminating the phase masks."@en .