发明名称 |
Electro-optical modulators |
摘要 |
An electro-optical modulator includes an optical waveguide for carrying an optical carrier wave and a control waveguide for carrying a control wave. The optical waveguide includes a cladding layer and a core. The two waveguides are collinear and overlap in an interaction region so that the refractive index of the optical waveguide responds to electric fields generated by the control wave in the interaction region. The refractive index of the cladding layer at the control wave's wavelength is higher than the refractive index of the core at the optical carrier wave's wavelength.
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申请公布号 |
US2004151415(A1) |
申请公布日期 |
2004.08.05 |
申请号 |
US20040762976 |
申请日期 |
2004.01.22 |
申请人 |
ERBEN CHRISTOPH GEORG;GILL DOUGLAS M.;KATZ HOWARD EDAN;LEE MARK |
发明人 |
ERBEN CHRISTOPH GEORG;GILL DOUGLAS M.;KATZ HOWARD EDAN;LEE MARK |
分类号 |
G02B6/10;G02B6/12;G02B6/122;G02B6/26;(IPC1-7):G02F1/035 |
主分类号 |
G02B6/10 |
代理机构 |
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代理人 |
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地址 |
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