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公开(公告)号:EP1950602A4
公开(公告)日:2010-12-22
申请号:EP06832545
申请日:2006-11-13
发明人: SHIMIZU RYO , FUJITA TAKAHISA , SUGAMATA TORU
IPC分类号: G02F1/03
CPC分类号: G02F1/0327 , G02F2202/20
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公开(公告)号:EP2345922A2
公开(公告)日:2011-07-20
申请号:EP11154951
申请日:2006-10-31
发明人: SHIMIZU RYO , FUJITA TAKAHISA , SUGAMATA TORU
CPC分类号: G02F1/0123 , G02F1/0305 , G02F1/0356
摘要: An optical modulator according to the invention comprises an optical modulation element (1) including a substrate having electro-optic effect, an optical waveguide formed on the substrate, and a modulation electrode for modulating light passing through the optical waveguide; and a terminal substrate (30) disposed outside the substrate to supply a modulation signal for driving the optical modulation element (1) from the optical modulation element (1) to a terminator (9), wherein the terminal substrate (30) is provided with the terminator (9), and a modulation signal monitoring output line (35) for monitoring the voltage amplitude of the modulation signal inputted to the terminator (9).
摘要翻译: 根据本发明的光调制器包括:光调制元件(1),包括具有电光效应的基板,形成在基板上的光波导和用于调制通过光波导的光的调制电极; 以及端子基板(30),其设置在所述基板的外侧,以将用于将所述光调制元件(1)驱动的调制信号从所述光调制元件(1)提供给终端器(9),其中,所述端子基板(30) 终端器(9)和用于监视输入到终端器(9)的调制信号的电压振幅的调制信号监视输出线(35)。
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公开(公告)号:EP1953584A4
公开(公告)日:2009-12-30
申请号:EP06822646
申请日:2006-10-31
发明人: SHIMIZU RYO , FUJITA TAKAHISA , SUGAMATA TORU
CPC分类号: G02F1/0123 , G02F1/0305 , G02F1/0356
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