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1. 发明授权

US5920065A Optically activated back-to-back PIN diode switch having exposed intrinsic region 失效
标题翻译：具有暴露的内在区域的光学激活的背对背PIN二极管开关
公开(公告)号：US5920065A
公开(公告)日：1999-07-06
申请号：US970328
申请日：1997-11-14
申请人： Chen-Kuo Sun , Ching T. Chang , Donald J. Albares , Richard Nguyen
发明人： Chen-Kuo Sun , Ching T. Chang , Donald J. Albares , Richard Nguyen
IPC分类号： H01L31/11 , H03K17/74 , H03K17/78 , H01J40/14
CPC分类号： H03K17/74 , H01L31/11 , H03K17/78
摘要： The optoelectronic switch of the present invention comprises two PIN diodesonnected in series with opposed polarity having their intrinsic regions coupled to a light source for maintaining both diodes in the conductive state while the light source is on and in the non-conductive state while the light source is off.
摘要翻译：本发明的光电开关包括两个连接成相对极性的PIN二极管，它们的本征区域耦合到光源，用于在光源接通时处于导通状态，同时在非导通状态来源关闭。

2. 发明授权

US6078111A Photovoltaic optoelectronic switch 失效
标题翻译：光伏光电开关
公开(公告)号：US6078111A
公开(公告)日：2000-06-20
申请号：US997296
申请日：1997-12-23
申请人： Chen-Kuo Sun , Ching T. Chang , Richard Nguyen , Donald J. Albares
发明人： Chen-Kuo Sun , Ching T. Chang , Richard Nguyen , Donald J. Albares
IPC分类号： H03K17/72 , H03K17/78 , H01H35/00
CPC分类号： H03K17/72 , H03K17/78
摘要： An optoelectronic switch for switching an input signal comprises two PIN des connected in series with opposed polarity, an input signal choke connected to the PIN diodes for presenting a high impedance to the input signal and a low impedance to a PIN diode bias, and a photovoltaic cell connected to the PIN diodes and the input signal choke for generating the PIN diode bias to switch the PIN diodes between a substantially conductive state while the photovoltaic cell receives optical energy from a light source and a substantially non-conductive state while the photovoltaic cell does not receive optical energy from the light source.
摘要翻译：用于切换输入信号的光电开关包括以相对极性串联连接的两个PIN二极管，连接到PIN二极管的输入信号扼流圈，用于对输入信号呈现高阻抗，并且对PIN二极管偏置具有低阻抗，以及光伏单元连接到PIN二极管和输入信号扼流圈，用于产生PIN二极管偏压，以在基本导电状态下切换PIN二极管，同时光伏电池从光源接收光能并且基本上不导通状态，而光伏电池执行没有从光源接收光能。

3. 发明授权

US5987045A High power narrow pulse laser diode circuit 失效
标题翻译：大功率窄脉冲激光二极管电路
公开(公告)号：US5987045A
公开(公告)日：1999-11-16
申请号：US829996
申请日：1997-04-02
申请人： Donald J. Albares , Ching T. Chang , Chen-Kuo Sun , Everett W. Jacobs
发明人： Donald J. Albares , Ching T. Chang , Chen-Kuo Sun , Everett W. Jacobs
IPC分类号： H01S5/042 , H07S3/10
CPC分类号： H01S5/042 , H01S5/0428
摘要： A resonant driving circuit for a laser diode comprises an impulse generator for generating narrow output pulses, a delay line for generating a composite output of reflections of the output pulses from terminations of the transmission line, a laser diode for generating an optical output from the composite output, and a forward bias network to bias the laser diode.
摘要翻译：用于激光二极管的谐振驱动电路包括用于产生窄输出脉冲的脉冲发生器，用于产生来自传输线的端子的输出脉冲的反射的复合输出的延迟线，用于从复合物产生光输出的激光二极管输出和正偏压网络来偏置激光二极管。

4. 发明授权

US07307266B1 Method and apparatus for an optically clocked optoelectronic track and hold device 失效
标题翻译：用于光时钟光电跟踪和保持装置的方法和装置
公开(公告)号：US07307266B1
公开(公告)日：2007-12-11
申请号：US10730713
申请日：2003-11-26
申请人： Chen-Kuo Sun , Richard C. Eden , Ching-Ten Chang , Donald J. Albares
发明人： Chen-Kuo Sun , Richard C. Eden , Ching-Ten Chang , Donald J. Albares
IPC分类号： G02B27/00 , G02B6/28 , G01J1/04 , G11C27/02 , H03K17/74 , H03M1/00
CPC分类号： G11C27/02 , G11C27/024 , G11C27/026 , H03K17/04 , H03K17/16 , H03K17/74 , H03K17/78
摘要： A method and apparatus for optically clocked optoelectronic track and hold (“OCOETH”) device. The OCOETH device includes a diode bridge, input node, at least two current sources and at least two photodetectors. The input node is operatively coupled to the diode bridge and can receive an analog input signal. The at least two current sources are operatively coupled to the diode bridge and can forward bias the diode bridge. The at least two photodetectors are operatively coupled to the diode bridge and can receive an optical input clocking signal, and can reverse bias and forward bias the diode bridge in response to the optical input clocking signal. The hold capacitor is operatively coupled to the diode bridge and can track the analog input signal when the diode bridge is forward biased, and can hold the analog input signal when the diode bridge switches from forward biased to reverse biased.
摘要翻译：一种用于光时钟光电跟踪和保持（“OCOETH”）设备的方法和装置。 OCOETH装置包括二极管桥，输入节点，至少两个电流源和至少两个光电检测器。输入节点可操作地耦合到二极管电桥并且可以接收模拟输入信号。至少两个电流源可操作地耦合到二极管桥并且可以对二极管桥进行正向偏置。所述至少两个光电检测器可操作地耦合到二极管电桥并且可以接收光输入时钟信号，并且可以响应于光输入时钟信号而反向偏置和向前偏置二极管桥。保持电容器可操作地耦合到二极管电桥，并且可以在二极管电桥正向偏置时跟踪模拟输入信号，并且当二极管电桥从正向偏置切换到反向偏置时，可以保持模拟输入信号。

5. 发明授权

US5239181A Bridge type optoelectronic sample and hold circuit 失效
标题翻译：桥式光电采样保持电路
公开(公告)号：US5239181A
公开(公告)日：1993-08-24
申请号：US636808
申请日：1990-12-31
申请人： Chen-Kuo Sun , Chao C. Wu , Ching T. Chang , Paul K. Lai Yu , William H. McKnight
发明人： Chen-Kuo Sun , Chao C. Wu , Ching T. Chang , Paul K. Lai Yu , William H. McKnight
IPC分类号： G11C27/02 , H03K17/78
CPC分类号： G11C27/026 , H03K17/78
摘要： A novel bridge type optoelectronic (OE) sample and hold circuit based upon current steering demonstrates a clear superiority in performance with respect to a direct OE sample and hold circuit. The bridge type OE sample and hold circuit permits a high-speed signal to be sampled with high accuracy to offer high charging capability, commanding signal isolation, reduced time jitter and reduced holding charge leakage which are distinct advantages over conventional electronic sample and hold circuits.
摘要翻译：基于电流转向的新型桥式光电（OE）采样和保持电路在直接OE采样保持电路方面表现出明显的性能优势。桥式OE采样保持电路允许以高精度对高速信号进行采样，以提供高充电能力，指令信号隔离，减少时间抖动和降低保持电荷泄漏，这与传统电子采样和保持电路相比是显着的优点。

6. 发明申请

US20190064633A1 SYSTEM AND METHOD FOR CONTROLLING ENERGY FLUX MODULATION 审中-公开
公开(公告)号：US20190064633A1
公开(公告)日：2019-02-28
申请号：US16018663
申请日：2018-06-26
申请人： Chen-Kuo Sun
发明人： Chen-Kuo Sun
IPC分类号： G02F1/313 , G02F1/065 , G02F1/225
CPC分类号： G02F1/3133 , G02F1/025 , G02F1/065 , G02F1/2257
摘要： A system and method for controlling the energy flux of a light beam (carrier wave) relies on the manipulation of a light beam's Poynting vector to switch the light beam from one optical waveguide to another. A modulator positioned between the two waveguides has an index of refraction n+ik wherein ik is a loss/gain component. It is the manipulation of this loss/gain component ik by an external stimulus which causes anisotropic changes in orthogonal components of the light beam's Poynting vector. This, in turn, causes changes in the propagation distance of the light beam (carrier wave) over a length L along the waveguides that switch the light beam from one waveguide to the other.

7. 发明申请

US20180081253A9 OPTICAL MODULATOR 审中-公开
公开(公告)号：US20180081253A9
公开(公告)日：2018-03-22
申请号：US15492262
申请日：2017-04-20
申请人： Chen-Kuo Sun
发明人： Chen-Kuo Sun , Dingbo Chen
IPC分类号： G02F1/313 , H01P11/00
CPC分类号： G02F1/3132 , G02B6/00 , G02B6/136 , G02B6/138 , G02F1/065 , G02F1/3133 , G02F2001/3135 , G02F2201/06 , G02F2201/12 , H01P11/003
摘要： An optical modulator for switching an optical signal of wavelength λ from one waveguide-electrode to another requires that both waveguide-electrodes be made of an electrically conducting material. Also, a non-conducting cross-coupling material fills a slot along a length L between the waveguide-electrodes. Importantly, cross-coupling material in the slot provides a separation distance xc between the waveguide-electrodes that is less than 0.35 microns. When a switching voltage Vπ is selectively applied to the waveguide-electrodes, a strong uniform electric field E is created within the cross-coupling material. Thus, E modulates the cross-coupling length of the optical signal by an increment ±Δ each time it passes back and forth through the cross-coupling material along the length L. Thus, after an N number of cross-coupling length cycles along the length L, when NΔ equals one cross-coupling length, the optical signal is switched from one waveguide-electrode to the other.

8. 发明申请

US20160306257A1 VERTICAL ELECTRO-OPTICALLY COUPLED SWITCH 有权
标题翻译：垂直电光耦合开关
公开(公告)号：US20160306257A1
公开(公告)日：2016-10-20
申请号：US14687726
申请日：2015-04-15
申请人： Chen-Kuo Sun
发明人： Chen-Kuo Sun , Dingbo Chen
IPC分类号： G02F1/313 , G02F1/00
CPC分类号： G02F1/3134 , G02F1/0009 , G02F1/0018 , G02F1/3133 , G02F2001/0113 , G02F2001/3135 , G02F2201/12 , G02F2202/108
摘要： An electro-optically coupled switch includes first and second waveguides which are aligned in parallel to each other, with a thin, flat layer of cross-coupling material sandwiched therebetween. A voltage source is provided to establish a strong uniform electric field that is oriented perpendicular across the entire layer of cross-coupling material between the waveguides. Incorporated with the voltage source is a switch for changing the electric field, to thereby alter the refractive index of the cross-coupling material for transferring the transmission of an optical signal from one waveguide to the other.
摘要翻译：电光耦合开关包括彼此平行排列的第一和第二波导，夹在其间的薄平坦的交叉耦合材料层。提供电压源以建立在波导之间横跨整个交叉耦合材料层垂直取向的强均匀电场。与电压源结合的是用于改变电场的开关，从而改变用于将光信号从一个波导传输到另一个的交叉耦合材料的折射率。

9. 发明申请

US20140050484A1 SYSTEM USING FREQUENCY CONVERSIONS FOR SUB-OCTAVE TRANSMISSION OF SIGNALS OVER A FIBER OPTIC 有权
标题翻译：使用频率转换的系统用于光纤传输信号的子信号
公开(公告)号：US20140050484A1
公开(公告)日：2014-02-20
申请号：US13585653
申请日：2012-08-14
申请人： Chen-Kuo Sun
发明人： Chen-Kuo Sun
IPC分类号： H04B10/12
CPC分类号： H04B10/2575
摘要： A system for transporting a plurality of digital signals (i.e. “n” digital signals) over an optical fiber includes a plurality of modems for modulating each digital signal on a respective analog signal. Each resulting RF signal is processed by a corresponding up-convertor, which includes a mixer and local oscillator, to produce a frequency band which can be a double sideband or single sideband of the modulated signal. The resulting frequency bands output by the up-convertors are non-overlapping and are spaced apart within a single sub-octave. An RF combiner combines the frequency bands and the combined RF signal is converted into an optical signal by an optical transmitter that outputs to an optical fiber. An optical receiver converts the optical signal from the fiber to an RF signal that is directed to an RF splitter. Signal fractions from the splitter are filtered, down-converted and demodulated to recover the initial digital signals.
摘要翻译：用于通过光纤传送多个数字信号（即“n”个数字信号）的系统包括用于在相应模拟信号上调制每个数字信号的多个调制解调器。每个产生的RF信号由对应的上变频器（包括混频器和本地振荡器）来处理，以产生可以是调制信号的双边带或单边带的频带。由上变换器输出的所得频带不重叠，并且在单个子八度中间隔开。 RF组合器组合频带，并且组合的RF信号由输出到光纤的光发射机转换成光信号。光接收器将来自光纤的光信号转换成RF信号，该信号被定向到RF分离器。来自分路器的信号分数被滤波，下变频和解调，以恢复初始数字信号。

10. 发明申请

US20090074419A1 High Power, Optically-Linearized Microwave Fiber Optic Link with Suppression of Fiber Induced Distortion 有权
标题翻译：大功率，光纤线性化微波光纤链路抑制光纤诱导失真
公开(公告)号：US20090074419A1
公开(公告)日：2009-03-19
申请号：US12277523
申请日：2008-11-25
申请人： Stephen A. Pappert , Chen-Kuo Sun , Richard J. Orazi
发明人： Stephen A. Pappert , Chen-Kuo Sun , Richard J. Orazi
IPC分类号： H04J14/02 , H04B10/04
CPC分类号： H04B10/25137 , H04B10/504 , H04B10/58
摘要： Techniques and system implementations for fiber optic transmission systems for suppressing fiber induced distortions and modulation-induced distortions as well as increasing the link power and RF gain.
摘要翻译：用于光纤传输系统的技术和系统实现，用于抑制光纤诱导的失真和调制诱发的失真，以及增加链路功率和RF增益。

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