Patent · US Active

Electro-optic modulation

US7751654B2 · kind B2 · utility

58Cited by
5References
14Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMar 3, 2006
Grant dateJul 6, 2010
Priority date
Expiry dateJul 16, 2027

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG02F2203/15
  • WIPO fieldOptics
  • WIPO sectorInstruments

Abstract

A silicon electro-optic waveguide modulator is formed using a metal-oxide-semiconductor (MOS) configuration. Various embodiments are described using different modes of operation of the MOS diode and gate oxide thicknesses. In one example, a high-speed submicron waveguide active device is formed using silicon-on-insulator. A micro-ring resonator intensity-modulator exhibits switching times on the order of tens of pS with modulation depth of 73% with a bias voltage of 5 volts.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.