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1. 发明授权

US07423564B2 Optical signal processing device for A/D converter including optical encoders with nonlinear loop mirrors 失效
标题翻译：用于A / D转换器的光信号处理装置，包括具有非线性环路镜的光编码器
公开(公告)号：US07423564B2
公开(公告)日：2008-09-09
申请号：US10579630
申请日：2004-11-16
申请人： Ken-ichi Kitayama , Kensuke Ikeda , Mohammad Abdul Jalil , Shu Namiki , Takashi Inoue
发明人： Ken-ichi Kitayama , Kensuke Ikeda , Mohammad Abdul Jalil , Shu Namiki , Takashi Inoue
IPC分类号： H03M1/00
CPC分类号： H04B10/299 , G02F1/3519 , G02F3/00 , G02F7/00 , G02F2002/006
摘要： An optically sampling device optically samples an optical analog signal using a sampled signal having a predetermined sampling frequency, and outputs control light having a pulse train of an optically sampled optical analog signal. A signal generating device generates a pulse train of signal light which is synchronized with the sampled signal. An optical encoding device optically encodes the pulse train of the signal light according to the control light, by using optical encoders each including nonlinear optical loop mirrors, and outputs pulse trains of optically encoded signal light from said optical encoders, respectively. An optically quantizing device performs optical threshold processing on the pulse trains of optically-encoded signal light to optically quantize them, by using at least one of optical threshold processors each of which is connected to each of said optical encoders and includes a nonlinear optical device, and outputs optically quantized pulse trains as optical digital signals.
摘要翻译：光采样装置使用具有预定采样频率的采样信号对光模拟信号进行光学采样，并输出具有光采样光模拟信号的脉冲串的控制光。信号发生装置产生与采样信号同步的信号光脉冲串。光编码装置通过使用各自包括非线性光环路镜的光编码器，根据控制光对信号光的脉冲序列进行光学编码，并分别输出来自所述光编码器的光编码信号光的脉冲序列。光学量化装置对光编码信号光的脉冲序列进行光阈值处理，以光学量化它们，通过使用光阈值处理器中的至少一个连接到每个所述光编码器，并且包括非线性光学装置，并输出光量化的脉冲串作为光数字信号。

2. 发明申请

US20080129564A1 Optical Signal Processing Device For A/D Converter Including Optical Encoders With Nonlinear Loop Mirrors 失效
标题翻译：包含带有非线性环路镜的光学编码器的A / D转换器的光信号处理装置
公开(公告)号：US20080129564A1
公开(公告)日：2008-06-05
申请号：US10579630
申请日：2004-11-16
申请人： Ken-ichi Kitayama , Kensuke Ikeda , Mohammad Abdul Jalil , Shu Namiki , Takashi Inoue
发明人： Ken-ichi Kitayama , Kensuke Ikeda , Mohammad Abdul Jalil , Shu Namiki , Takashi Inoue
IPC分类号： H03M1/62 , G02F1/365
CPC分类号： H04B10/299 , G02F1/3519 , G02F3/00 , G02F7/00 , G02F2002/006
摘要： An optically sampling device optically samples an optical analog signal using a sampled signal having a predetermined sampling frequency, and outputs control light having a pulse train of an optically sampled optical analog signal. A signal generating device generates a pulse train of signal light which is synchronized with the sampled signal. An optical encoding device optically encodes the pulse train of the signal light according to the control light, by using optical encoders each including nonlinear optical loop mirrors, and outputs pulse trains of optically encoded signal light from said optical encoders, respectively. An optically quantizing device performs optical threshold processing on the pulse trains of optically-encoded signal light to optically quantize them, by using at least one of optical threshold processors each of which is connected to each of said optical encoders and includes a nonlinear optical device, and outputs optically quantized pulse trains as optical digital signals.
摘要翻译：光采样装置使用具有预定采样频率的采样信号对光模拟信号进行光学采样，并输出具有光采样光模拟信号的脉冲串的控制光。信号发生装置产生与采样信号同步的信号光脉冲串。光编码装置通过使用各自包括非线性光环路镜的光编码器，根据控制光对信号光的脉冲序列进行光学编码，并分别输出来自所述光编码器的光编码信号光的脉冲序列。光学量化装置对光编码信号光的脉冲序列进行光阈值处理，以光学量化它们，通过使用光阈值处理器中的至少一个连接到每个所述光编码器，并且包括非线性光学装置，并输出光量化的脉冲串作为光数字信号。

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