Optical Signal Processing Device For A/D Converter Including Optical Encoders With Nonlinear Loop Mirrors
    1.
    发明申请
    Optical Signal Processing Device For A/D Converter Including Optical Encoders With Nonlinear Loop Mirrors 失效
    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

    IPC分类号: H03M1/62 G02F1/365

    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。

    Method of Designing Optical Pulse Shaping Device and Optical Pulse Shaping Device
    2.
    发明申请
    Method of Designing Optical Pulse Shaping Device and Optical Pulse Shaping Device 有权
    光脉冲整形装置及光脉冲整形装置的设计方法

    公开(公告)号:US20070280613A1

    公开(公告)日:2007-12-06

    申请号:US10593340

    申请日:2005-03-17

    IPC分类号: G02B6/00

    摘要: The present invention provides a method for designing an optical pulse shaper including a first optical propagation line unit having a nonlinear medium and a dispersion medium concatenated, including: specifying design specifications of the first optical propagation line unit; and based on the design specification, calculating a quasi-periodic stationary pulse of which a waveform of an input optical pulse to the first optical propagation line unit is similar to a waveform of an output pulse from the first optical propagation line unit.

    摘要翻译: 本发明提供一种包括具有非线性介质和分散介质的第一光传播线单元的光脉冲整形器的设计方法,包括:指定第一光传播线单元的设计规范; 并且基于设计规范,计算出与第一光传播线单元的输入光脉冲的波形相似的来自第一光传播线单元的输出脉冲的波形的准周期性静止脉冲。

    Optical signal processing device for A/D converter including optical encoders with nonlinear loop mirrors
    3.
    发明授权
    Optical signal processing device for A/D converter including optical encoders with nonlinear loop mirrors 失效
    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

    IPC分类号: H03M1/00

    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。

    WAVELENGTH DIVISION MULTIPLEX OPTICAL REGENERATION SYSTEM AND WAVELENGTH DIVISION MULTIPLEX OPTICAL REGENERATION METHOD
    4.
    发明申请
    WAVELENGTH DIVISION MULTIPLEX OPTICAL REGENERATION SYSTEM AND WAVELENGTH DIVISION MULTIPLEX OPTICAL REGENERATION METHOD 审中-公开
    波长多分辨率光学再生系统和波长分割多光学光学再生方法

    公开(公告)号:US20120027343A1

    公开(公告)日:2012-02-02

    申请号:US13269886

    申请日:2011-10-10

    IPC分类号: G02B6/26

    摘要: An optical regeneration system for regenerating a degenerated signal light, comprising a regeneration device having at least one of a soliton converter, a pulse roller, a Kerr-shutter and a soliton purifier. The solilton converter uses an anomalaous-dispersion fiber (ADF) having a fiber length up to three times the soliton frequency, and the pulse roller is provided with a pulse roller fiber having high non-linear characteristics. The Kerr-shutter comprises an optical LO (local oscillation) generator for generating an optical LO on an OPLL (optical phase locked loop), a phase comparator for detecting the phase difference between an externally-input signal light and an optical LO, and a control unit for regulating the repeated frequency of an optical LO based on the phase difference. The soliton purifier has a soliton fiber disposed between two optical fibers.

    摘要翻译: 一种用于再生退化信号光的光学再生系统,包括具有孤子转换器,脉冲辊,Kerr快门和孤子净化器中的至少一个的再生装置。 solilton转换器使用光纤长度高达孤子频率三倍的异常色散光纤(ADF),脉冲辊设有具有高非线性特性的脉冲辊光纤。 Kerr-shutter包括用于在OPLL(光锁相环)上产生光LO的光LO(本地振荡)发生器,用于检测外部输入信号光与光LO之间的相位差的相位比较器,以及 控制单元,用于基于相位差来调节光学LO的重复频率。 孤子净化器具有设置在两根光纤之间的孤子光纤。

    Wavelength division multiplex optical regeneration system and wavelength division multiplex optical regeneration method
    5.
    发明申请
    Wavelength division multiplex optical regeneration system and wavelength division multiplex optical regeneration method 失效
    波分复用光学再生系统和波分复用光学再生方法

    公开(公告)号:US20060204170A1

    公开(公告)日:2006-09-14

    申请号:US10516306

    申请日:2003-06-11

    IPC分类号: G02B6/28

    摘要: An optical regeneration system for regenerating a degenerated signal light, comprising a regeneration device having at least one of a soliton converter, a pulse roller, a Kerr-shutter and a soliton purifier. The solilton converter uses an anomalaous-dispersion fiber (ADF) having a fiber length up to three times the soliton frequency, and the pulse roller is provided with a pulse roller fiber having high non-linear characteristics. The Kerr-shutter comprises an optical LO (local oscillation) generator for generating an optical LO on an OPLL (optical phase locked loop), a phase comparator for detecting the phase difference between an externally-input signal light and an optical LO, and a control unit for regulating the repeated frequency of an optical LO based on the phase difference. The soliton purifier has a soliton fiber disposed between two optical fibers.

    摘要翻译: 一种用于再生退化信号光的光学再生系统,包括具有孤子转换器,脉冲辊,Kerr快门和孤子净化器中的至少一个的再生装置。 solilton转换器使用光纤长度高达孤子频率三倍的异常色散光纤(ADF),脉冲辊设有具有高非线性特性的脉冲辊光纤。 Kerr-shutter包括用于在OPLL(光锁相环)上产生光LO的光LO(本地振荡)发生器,用于检测外部输入信号光与光LO之间的相位差的相位比较器,以及 控制单元,用于基于相位差来调节光学LO的重复频率。 孤子净化器具有设置在两根光纤之间的孤子光纤。

    Wavelength division multiplex optical regeneration system and wavelength division multiplex optical regeneration method
    6.
    发明授权
    Wavelength division multiplex optical regeneration system and wavelength division multiplex optical regeneration method 失效
    波分复用光学再生系统和波分复用光学再生方法

    公开(公告)号:US08059966B2

    公开(公告)日:2011-11-15

    申请号:US10516306

    申请日:2003-06-11

    IPC分类号: H04B10/02

    摘要: An optical regeneration system for regenerating a degenerated signal light, comprising a regeneration device having at least one of a soliton converter, a pulse roller, a Kerr-shutter and a soliton purifier. The solilton converter uses an anomalous-dispersion fiber (ADF) having a fiber length up to three times the soliton frequency, and the pulse roller is provided with a pulse roller fiber having high non-linear characteristics. The Kerr-shutter comprises an optical LO (local oscillation) generator for generating an optical LO on an OPLL (optical phase locked loop), a phase comparator for detecting the phase difference between an externally-input signal light and an optical LO, and a control unit for regulating the repeated frequency of an optical LO based on the phase difference. The soliton purifier has a soliton fiber disposed between two optical fibers.

    摘要翻译: 一种用于再生退化信号光的光学再生系统,包括具有孤子转换器,脉冲辊,Kerr快门和孤子净化器中的至少一个的再生装置。 solilton转换器使用具有高达孤子频率三倍的光纤长度的异常色散光纤(ADF),并且脉冲辊设置有具有高非线性特性的脉冲辊光纤。 Kerr-shutter包括用于在OPLL(光锁相环)上产生光LO的光LO(本地振荡)发生器,用于检测外部输入信号光与光LO之间的相位差的相位比较器,以及 控制单元,用于基于相位差来调节光学LO的重复频率。 孤子净化器具有设置在两根光纤之间的孤子光纤。

    Method of designing optical pulse shaping device and optical pulse shaping device
    7.
    发明授权
    Method of designing optical pulse shaping device and optical pulse shaping device 有权
    设计光脉冲整形装置和光脉冲整形装置的方法

    公开(公告)号:US07483608B2

    公开(公告)日:2009-01-27

    申请号:US10593340

    申请日:2005-03-17

    IPC分类号: G02B6/00

    摘要: The present invention provides a method for designing an optical pulse shaper including a first optical propagation line unit having a nonlinear medium and a dispersion medium concatenated, including: specifying design specifications of the first optical propagation line unit; and based on the design specification, calculating a quasi-periodic stationary pulse of which a waveform of an input optical pulse to the first optical propagation line unit is similar to a waveform of an output pulse from the first optical propagation line unit.

    摘要翻译: 本发明提供一种包括具有非线性介质和分散介质的第一光传播线单元的光脉冲整形器的设计方法,包括:指定第一光传播线单元的设计规格; 并且基于设计规范,计算出与第一光传播线单元的输入光脉冲的波形相似的来自第一光传播线单元的输出脉冲的波形的准周期性静止脉冲。

    Window for microwave plasma processing device
    8.
    发明授权
    Window for microwave plasma processing device 失效
    用于微波等离子体处理装置的窗口

    公开(公告)号:US5234526A

    公开(公告)日:1993-08-10

    申请号:US705523

    申请日:1991-05-24

    CPC分类号: H01J37/32238 H01J37/32192

    摘要: A microwave transmitting window for a plasma processing device. The window is a body of one or more pieces of the same or different dielectric materials. A surface of the window facing a microwave transmitting horn or waveguide is planar and extends perpendicularly to an axial direction. An opposite surface of the window is recessed such that the body has a non-uniform thickness between the two surfaces. The recessed surface can have various shapes and the overall size of the window can be equal to the size of a plasma formation chamber of the plasma processing device. The outlet of the plasma formation chamber can be formed in an end wall or the outlet can be formed by the inner periphery of the plasma formation chamber.

    摘要翻译: 一种用于等离子体处理装置的微波发射窗。 窗口是一个或多个相同或不同介电材料的主体。 面向微波发射喇叭或波导的窗口的表面是平面的并且垂直于轴向方向延伸。 窗口的相对表面凹陷,使得主体在两个表面之间具有不均匀的厚度。 凹陷表面可以具有各种形状,并且窗口的总体尺寸可以等于等离子体处理装置的等离子体形成室的尺寸。 等离子体形成室的出口可以形成在端壁中,或者出口可以由等离子体形成室的内周形成。

    Screw compressor with slide valve including a sealing projection
    10.
    发明授权
    Screw compressor with slide valve including a sealing projection 有权
    带滑阀的螺杆式压缩机包括密封突起

    公开(公告)号:US09200632B2

    公开(公告)日:2015-12-01

    申请号:US13820067

    申请日:2011-09-29

    摘要: A screw compressor includes a casing having low and high pressure spaces, a screw rotor inserted in a cylinder part of the casing, and a slide valve disclosed in the cylinder part. The screw rotor has a plurality of helical grooves forming a compression chamber. The slide valve is moveable along an axis of the screw rotor and faces an outer periphery of the screw rotor to form a discharge port to communicating the compression chamber with the high pressure space. Fluid in the low pressure space is sucked into the compression chamber, compressed, and then discharged to the high-pressure space when the screw rotor rotates. The slide valve includes a sealing projection located on a back surface of the slide valve opposite to the screw rotor, and separating the low and high pressure spaces from each other when the sealing projection is in slidable contact with the casing.

    摘要翻译: 螺杆压缩机包括具有低压和高压空间的壳体,插入壳体的气缸部分中的螺杆转子和在气缸部分中公开的滑阀。 螺杆转子具有形成压缩室的多个螺旋槽。 滑阀可以沿着螺杆转子的轴线移动并且面向螺杆转子的外周,以形成将压缩室与高压空间连通的排出口。 低压空间中的流体被吸入压缩室,压缩,然后当螺杆转子旋转时排出到高压空间。 滑阀包括位于滑阀的与螺旋转子相对的后表面上的密封突起,并且当密封突起与壳体可滑动接触时,将低压空间与高压空间分开。