Generation of CW Millimeter Wave Signals in a Lithium Niobate Nonlinear Optical Waveguide Using Modulated Optical Input
Generation of CW Millimeter Wave Signals in a Lithium Niobate Nonlinear Optical Waveguide Using Modulated Optical Input
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使用调制光输入在铌酸锂非线性光波导中生成 CW 毫米波信号
DOI：
10.1143/jjap.39.l667
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发表时间：
2000
影响因子：
1.5
通讯作者：
M. Izutsu
中科院分区：
文献类型：
--
作者：
T. Hori;Ki‐Hwan Park;T. Kawanishi;M. Izutsu
在铌酸锂非线性光波导中观察到连续毫米波信号的产生。具有两个频率分量的光学光被引入到光波导中，并且从连接到金属行进波导的端子获得所产生的毫米波。这种配置是用LiNbO3商用相位调制器制成的。毫米波产生的频率高达40 GHz。据我们所知，这是第一个在非线性铁电波导中产生连续毫米波的报告。理论上估计的测量信号电平的比较进行了讨论。
The generation of CW millimeter wave signals is observed in a LiNbO3 nonlinear optical waveguide. Optical light that has two frequency components is introduced into an optical waveguide, and the millimeter waves which are generated are obtained from the terminal connected to the metallic traveling waveguide. This configuration is made with a LiNbO3 commercial phase modulator. Millimeter waves are generated at frequencies up to 40 GHz. This is the first report of CW millimeter wave generation in a nonlinear ferroelectric waveguide, to our knowledge. A comparison of the measured signal levels with theoretically estimated ones is discussed.