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31. 发明授权

US6043915A Stabilization of a multi-channel optical signal transmitter through correlation feedback 失效
标题翻译：通过相关反馈稳定多通道光信号发射机
公开(公告)号：US6043915A
公开(公告)日：2000-03-28
申请号：US823038
申请日：1997-03-31
申请人： Clinton Randy Giles , Martin Zirngibl
发明人： Clinton Randy Giles , Martin Zirngibl
IPC分类号： H04B10/08 , H04B10/155 , H04J14/02 , H04B10/06
CPC分类号： H04J14/02 , H04B10/077 , H04B10/07955 , H04B10/506 , H04B10/508 , H04B10/564
摘要： Methods and apparatus for stabilizing or otherwise controlling optical signal power levels in a multi-channel optical communication system. A multi-channel optical signal is detected in a single receiver, and the resulting detected signal is supplied to a correlator. The correlator correlates the detected multi-channel signal with a data signal associated with a particular channel to be controlled in order to generate a measure of the optical signal power of the particular channel. The measure is utilized in a feedback control loop to control an optical signal power level of the particular channel. The correlator may generate the measure of optical signal power by mixing the detected signal and the data signal in an RF mixer, by multiplying the detected signal and a data signal in the form of a unique identifier associated with the particular channel, or by using other suitable correlation techniques. A feedback control processor may be used to process the measure to generate a control signal which is applied to a current source generating current for the particular channel in a multi-frequency laser or other multi-channel optical source. The processor may sequentially monitor and control each of the multiple channels of the multi-channel optical signal using the same receiver and correlator.
摘要翻译：用于在多通道光通信系统中稳定或以其它方式控制光信号功率电平的方法和装置。在单个接收机中检测多信道光信号，并将所得到的检测信号提供给相关器。相关器将检测到的多通道信号与要被控制的特定通道相关联的数据信号相关，以便产生特定通道的光信号功率的测量。该测量用于反馈控制环路中以控制特定信道的光信号功率电平。相关器可以通过将检测到的信号和与特定信道相关联的唯一标识符的形式的数据信号相乘，或者通过使用其他信号，通过在RF混频器中混合检测到的信号和数据信号来产生光信号功率的量度适当的相关技术。可以使用反馈控制处理器来处理该测量以产生施加到在多频激光器或其他多通道光源中的特定通道产生电流的电流源的控制信号。处理器可以使用相同的接收机和相关器来顺序监视和控制多信道光信号的多个信道中的每一个。

32. 发明授权

US5809184A Polarization diversity waveguide grating receiver 失效
标题翻译：极化分集波导光栅接收器
公开(公告)号：US5809184A
公开(公告)日：1998-09-15
申请号：US730284
申请日：1996-10-15
申请人： Christopher Richard Doerr , Martin Zirngibl
发明人： Christopher Richard Doerr , Martin Zirngibl
IPC分类号： G02B6/34 , G02B6/00
CPC分类号： G02B6/12016 , G02B6/12019 , G02B6/12023
摘要： A waveguide grating multifrequency receiver (MFR) is described with low polarization sensitivity. Polarization insensitivity is achieved using our polarization diversity scheme in which the TM polarized signal component of the unpolarized received input signal is converted to a second TE polarized signal and both TE polarized signals are made to share a common waveguide grating router and photodetectors. The MFR may be implemented using integrated optical preamplifiers and detectors in indium phosphide (InP).
摘要翻译：以低偏振灵敏度描述波导光栅多频接收器（MFR）。使用我们的偏振分集方案实现极化不敏感，其中非偏振接收输入信号的TM偏振信号分量被转换为第二TE极化信号，并且使两个TE偏振信号共享共同的波导光栅路由器和光电检测器。 MFR可以使用磷化铟（InP）中的集成光学前置放大器和检测器来实现。

33. 发明授权

US5729369A Method of tracking a plurality of discrete wavelengths of a multifrequency optical signal for use in a passive optical network telecommunications system 失效
标题翻译：跟踪用于无源光网络电信系统的多频光信号的多个离散波长的方法
公开(公告)号：US5729369A
公开(公告)日：1998-03-17
申请号：US656025
申请日：1996-05-31
申请人： Martin Zirngibl
发明人： Martin Zirngibl
IPC分类号： H01S3/10 , H01S3/06 , H04B10/02 , H04B10/04 , H04B10/06 , H04B10/14 , H04B10/142 , H04B10/152 , H04B10/155 , H04B10/18 , H04B10/26 , H04B10/28 , H04J14/00 , H04J14/02 , H04B10/08
CPC分类号： H04B10/564 , H04B10/506
摘要： In a fiber optic communication system, a multifrequency light source generates a signal having a plurality of discrete and temporally spaced wavelengths. The wavelengths can be modulated with data for transmission in an optic medium. The multifrequency light source is cascaded with a power splitter for dividing the generated signal into a plurality of multifrequency signals of substantially equal power. The wavelengths in the plurality of signals may be modulated with data for transmission in an optical medium to a temperature-sensitive router which services a plurality of optic receivers for retrieval of the data. A method is provided for communicating to a host terminal complex (HTC) that a drift in the router has occurred as a result of a change in router temperature.
摘要翻译：在光纤通信系统中，多频光源产生具有多个离散和时间间隔的波长的信号。波长可以用数据进行调制，以在光学介质中传输。多频光源与功率分配器级联，用于将生成的信号分成多个基本相等功率的多个频率信号。多个信号中的波长可以用数据进行调制，用于在光学介质中传输到服务多个光学接收器以检索数据的温度敏感路由器。提供了一种用于与主机终端复合体（HTC）进行通信的方法，即由于路由器温度的改变，路由器中的漂移已经发生。

34. 发明授权

US5684819A Monolithically integrated circuits having dielectrically isolated, electrically controlled optical devices 失效
标题翻译：具有介电隔离的电控光器件的单片集成电路
公开(公告)号：US5684819A
公开(公告)日：1997-11-04
申请号：US718837
申请日：1996-09-24
申请人： Martin Zirngibl
发明人： Martin Zirngibl
IPC分类号： H01L21/762 , H01L21/76 , H01L21/8252 , H01L27/15 , H01S5/042 , H01S5/40 , H01S3/19
CPC分类号： H01L21/8252 , H01L21/7605 , H01L27/15 , H01S5/4031 , H01S5/0421 , Y10S117/919
摘要： A fabrication technique for improved dielectric isolation of adjacent, electronic devices or electrically controllable optical devices provides an inter-device resistance in excess of 1 M.OMEGA.. Strips of a silicon oxide material, such as SiO.sub.2, are formed between the devices after device formation but prior to regrowth of an electrically conductive cap layer and subsequent metallization. The presence of the SiO.sub.2 strips prevents regrowth of the cap layer between the adjacent devices.
摘要翻译：用于改进相邻电子器件或电可控光学器件的介电隔离的制造技术提供超过1MΩ的器件间电阻。在器件形成之后但是在导电覆盖层的再生长和随后的金属化之前，在器件之间形成诸如SiO 2的氧化硅材料条。 SiO 2带的存在防止了相邻器件之间的盖层的再生长。

35. 发明授权

US5610095A Monolithically integrated circuits having dielectrically isolated, electrically controlled optical devices and process for fabricating the same 失效
标题翻译：具有介电隔离的电控光学器件的单片集成电路及其制造方法
公开(公告)号：US5610095A
公开(公告)日：1997-03-11
申请号：US298705
申请日：1994-08-31
申请人： Martin Zirngibl
发明人： Martin Zirngibl
IPC分类号： H01L21/762 , H01L21/76 , H01L21/8252 , H01L27/15 , H01S5/042 , H01S5/40 , H01L21/20
CPC分类号： H01L21/8252 , H01L21/7605 , H01L27/15 , H01S5/4031 , H01S5/0421 , Y10S117/919
摘要： A fabrication technique for improved dielectric isolation of adjacent, electronic devices or electrically controllable optical devices provides an inter-device resistance in excess of 1 M.OMEGA.. Strips of a silicon oxide material, such as SiO.sub.2, are formed between the devices after device formation but prior to regrowth of an electrically conductive cap layer and subsequent metallization. The presence of the SiO.sub.2 strips prevents regrowth of the cap layer between the adjacent devices.
摘要翻译：用于改进相邻电子器件或电可控光学器件的介电隔离的制造技术提供超过1MΩ的器件间电阻。在器件形成之后但是在导电覆盖层的再生长和随后的金属化之前，在器件之间形成诸如SiO 2的氧化硅材料条。 SiO 2带的存在防止了相邻器件之间的盖层的再生长。

36. 发明授权

US5600742A Wavelength grating router with output coupler 失效
标题翻译：带输出耦合器的波长光栅路由器
公开(公告)号：US5600742A
公开(公告)日：1997-02-04
申请号：US316197
申请日：1994-09-30
申请人： Martin Zirngibl
发明人： Martin Zirngibl
IPC分类号： G02B6/122 , G02B6/12 , G02B6/34 , H01S5/026
CPC分类号： G02B6/12016 , H01S5/026
摘要： The efficiency of an N.times.N waveguide grating router may be increased in many applications by incorporating at least one output waveguide, such as an (N+1).sup.st waveguide, positioned for capturing second order diffraction optical energy from a free-space region in the router. The second order diffraction optical energy is delivered at a wavelength or at wavelengths corresponding to that wavelength or those wavelengths output on a particular associated one of the original N waveguide outputs for the router.
摘要翻译： NxN波导光栅路由器的效率可以在许多应用中通过结合至少一个输出波导（例如第（N + 1））波导来定位，用于从路由器中的自由空间区域捕获二阶衍射光能。二阶衍射光能量以波长或波长相对应的波长或在路由器的特定相关联的原始N波导输出端之间输出的那些波长传送。

37. 发明授权

US5576881A Multi-frequency optical signal source having reduced distortion and crosstalk 失效
标题翻译：具有减少的失真和串扰的多频光信号源
公开(公告)号：US5576881A
公开(公告)日：1996-11-19
申请号：US521100
申请日：1995-08-29
申请人： Christopher R. Doerr , Charles H. Joyner , Martin Zirngibl
发明人： Christopher R. Doerr , Charles H. Joyner , Martin Zirngibl
IPC分类号： H04B10/04 , H01S5/00 , H04B10/06 , H04B10/12 , H04B10/14 , H04B10/26 , H04B10/28 , H04J1/00 , H01S3/00 , H04J14/08
CPC分类号： H04J14/02 , H04B10/2507 , H04B10/85
摘要： A multi-frequency optical signal source is adapted to include a plurality of power splitters, each connected to obtain a portion of an electrical data signal used to modulate a different one of the plurality of input optical sources; a plurality of delay means, each connected to an output of a different power splitter, each delay means providing a different predetermined signal delay; and an electrical signal combiner having a plurality of inputs, each input connected to a different output of the respective delay means, for electrically combining a portion of the modulation signal received from the connected delay means to form a combined electrical signal at an output of the electrical signal combiner, the output of the combiner being connected to control biasing of the optical output amplifier. The resulting multi-frequency optical signal source exhibits reduced signal distortion and crosstalk by keeping the carrier density constant in its shared optical output amplifier.
摘要翻译：多频光信号源适于包括多个功率分配器，每个功率分配器被连接以获得用于调制多个输入光源中的不同一个的电数据信号的一部分; 多个延迟装置，每个延迟装置连接到不同功率分配器的输出，每个延迟装置提供不同的预定信号延迟; 以及具有多个输入的电信号组合器，每个输入端连接到各个延迟装置的不同输出端，用于电气地组合从所连接的延迟装置接收的调制信号的一部分，以形成在电信号组合器，组合器的输出被连接以控制光输出放大器的偏置。由此产生的多频光信号源通过保持其共享的光输出放大器中的载波密度恒定而呈现出降低的信号失真和串扰。

38. 发明授权

US5418183A Method for a reflective digitally tunable laser 失效
标题翻译：反射数字可调激光器的方法
公开(公告)号：US5418183A
公开(公告)日：1995-05-23
申请号：US308248
申请日：1994-09-19
申请人： Charles H. Joyner , Judith P. Meester , Martin Zirngibl
发明人： Charles H. Joyner , Judith P. Meester , Martin Zirngibl
IPC分类号： H01S5/00 , G02B6/34 , H01L21/20 , H01S5/026 , H01S5/14 , H01S5/20 , H01S5/40
CPC分类号： H01L21/02392 , H01L21/02395 , H01L21/02461 , H01L21/02463 , H01L21/02543 , H01L21/02546 , H01L21/02631 , H01S5/026 , H01S5/4062 , H01S5/0268 , H01S5/141 , H01S5/2077 , H01S5/4068 , Y10S148/095
摘要： A method for forming a reflective digitally tunable laser using selective area epitaxy is disclosed. The laser comprises passive waveguides and a plurality of optical amplifiers. The waveguides and optical amplifiers are formed by depositing multiple quantum wells having a suitable bandgap. According to the method, the multiple quantum wells forming both the passive waveguides and the optical amplifiers are deposited simultaneously using a dielectric mask. The mask comprises dual, rectangularly-shaped strips of dielectric material, spaced to form a gap. The multiple quantum wells grown in the gap are suitable for use as optical amplifiers, and those grown outside of the gap are suitable for use as passive waveguides.
摘要翻译：公开了一种使用选择区域外延形成反射数字可调激光器的方法。激光器包括无源波导和多个光放大器。波导和光放大器通过沉积具有合适带隙的多个量子阱来形成。根据该方法，使用介电掩模同时沉积形成无源波导和光放大器的多个量子阱。该掩模包括间隔开形成间隙的双矩形形状的电介质材料条。在间隙中生长的多个量子阱适合用作光放大器，并且在间隙外生长的量子阱适合用作无源波导。

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