G - Physics – 02 – F
Patent
G - Physics
02
F
G02F 1/03 (2006.01) G02B 26/06 (2006.01) G02F 1/00 (2006.01) G02F 1/035 (2006.01) H04B 10/12 (2006.01) H04N 7/22 (2006.01)
Patent
CA 2313280
A resonant optical modulator includes an electro-optical substrate, an optical waveguide formed in the substrate and having a variable index of refraction, and an active modulator electrode formed on the substrate in relation to the waveguide to effect electro-optical variation of the index of refraction upon application to the electrode of a modulating signal. An interface port formed on the substrate provides the modulating signal to the electrode from a signal source and has an impedance. An electrical structure, formed on the substrate and coupled to the interface port and the electrode, makes an impedance of the optical modulator substantially equal to the impedance of the signal source. The electrical structure includes a delay line and a stub formed on the substrate.
Bosso Sergio
Casaccia Emilio
Frassati Davide
Ghione Giovanni
Perasso Aldo
Corning O.t.i. S.p.a.
Kirby Eades Gale Baker
Pirelli Cavi E. Sistemi S.p.a.
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