Optical waveguides – Temporal optical modulation within an optical waveguide – Electro-optic
Reexamination Certificate
2011-04-12
2011-04-12
Healy, Brian M (Department: 2883)
Optical waveguides
Temporal optical modulation within an optical waveguide
Electro-optic
C385S037000, C385S131000, C349S187000, C349S201000, C438S030000, C438S031000
Reexamination Certificate
active
07925124
ABSTRACT:
An electro-optical filter made of a support in which an optical guide with a diffused channel waveguide and of a cover, that are created in borosilicate glass, and which includes a gap obtained by the use of suitable spacers, filled with a grating constituted of alternating strips of polymer and liquid crystal called POLICRYPS (Polymer Liquid CRYstal Polymer Slices), and with first electrodes that are coplanar to the support and next to the optical guide with a channel, that electrically control the grating making the filter tunable, and a manufacturing process.
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Asquini Rita
Beccherelli Romeo
Caputo Roberto
d'Alessandro Antonio
De Sio Luciano
CNR Consiglio Nazionale Delle Ricerche
Healy Brian M
Smith Ronald E.
Smith & Hopen , P.A.
Universita Degli Studi Di Roma “La Sapienza”
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