Photovoltaic power generation system free of bypass diodes
    1.
    发明授权
    Photovoltaic power generation system free of bypass diodes 有权
    光伏发电系统没有旁路二极管

    公开(公告)号:US09093586B2

    公开(公告)日:2015-07-28

    申请号:US13543297

    申请日:2012-07-06

    IPC分类号: H01L31/05 H02J1/10

    CPC分类号: H01L31/0504 Y02E10/50

    摘要: A photovoltaic power generation system that includes a solar panel that is free of bypass diodes is described herein. The solar panel includes a plurality of photovoltaic sub-modules, wherein at least two of photovoltaic sub-modules in the plurality of photovoltaic sub-modules are electrically connected in parallel. A photovoltaic sub-module includes a plurality of groups of electrically connected photovoltaic cells, wherein at least two of the groups are electrically connected in series. A photovoltaic group includes a plurality of strings of photovoltaic cells, wherein a string of photovoltaic cells comprises a plurality of photovoltaic cells electrically connected in series. The strings of photovoltaic cells are electrically connected in parallel, and the photovoltaic cells are microsystem-enabled photovoltaic cells.

    摘要翻译: 本文描述了包括不具有旁路二极管的太阳能电池板的光伏发电系统。 太阳能面板包括多个光伏子模块,其中多个光伏子模块中的至少两个光伏子模块并联电连接。 光伏子模块包括多组电连接的光伏电池,其中至少两个组被串联电连接。 光伏组包括多个光伏电池串,其中一串光伏电池包括串联电连接的多个光伏电池。 光伏电池串并联电连接,并且光伏电池是具有微系统功能的光伏电池。

    PHOTOVOLTAIC POWER GENERATION SYSTEM FREE OF BYPASS DIODES
    3.
    发明申请
    PHOTOVOLTAIC POWER GENERATION SYSTEM FREE OF BYPASS DIODES 有权
    无旁通二极管的光伏发电系统

    公开(公告)号:US20130269747A1

    公开(公告)日:2013-10-17

    申请号:US13543297

    申请日:2012-07-06

    IPC分类号: H01L31/05

    CPC分类号: H01L31/0504 Y02E10/50

    摘要: A photovoltaic power generation system that includes a solar panel that is free of bypass diodes is described herein. The solar panel includes a plurality of photovoltaic sub-modules, wherein at least two of photovoltaic sub-modules in the plurality of photovoltaic sub-modules are electrically connected in parallel. A photovoltaic sub-module includes a plurality of groups of electrically connected photovoltaic cells, wherein at least two of the groups are electrically connected in series. A photovoltaic group includes a plurality of strings of photovoltaic cells, wherein a string of photovoltaic cells comprises a plurality of photovoltaic cells electrically connected in series. The strings of photovoltaic cells are electrically connected in parallel, and the photovoltaic cells are microsystem-enabled photovoltaic cells.

    摘要翻译: 本文描述了包括不具有旁路二极管的太阳能电池板的光伏发电系统。 太阳能面板包括多个光伏子模块,其中多个光伏子模块中的至少两个光伏子模块并联电连接。 光伏子模块包括多组电连接的光伏电池,其中至少两个组被串联电连接。 光伏组包括多个光伏电池串,其中一串光伏电池包括串联电连接的多个光伏电池。 光伏电池串并联电连接,并且光伏电池是具有微系统功能的光伏电池。

    Thermal microphotonic sensor and sensor array
    4.
    发明授权
    Thermal microphotonic sensor and sensor array 有权
    热敏微传感器和传感器阵列

    公开(公告)号:US07667200B1

    公开(公告)日:2010-02-23

    申请号:US11950821

    申请日:2007-12-05

    IPC分类号: G01J5/00

    CPC分类号: G01J5/44 G01J5/08 G01J5/0821

    摘要: A thermal microphotonic sensor is disclosed for detecting infrared radiation using heat generated by the infrared radiation to shift the resonant frequency of an optical resonator (e.g. a ring resonator) to which the heat is coupled. The shift in the resonant frequency can be determined from light in an optical waveguide which is evanescently coupled to the optical resonator. An infrared absorber can be provided on the optical waveguide either as a coating or as a plate to aid in absorption of the infrared radiation. In some cases, a vertical resonant cavity can be formed about the infrared absorber to further increase the absorption of the infrared radiation. The sensor can be formed as a single device, or as an array for imaging the infrared radiation.

    摘要翻译: 公开了一种用于利用由红外线辐射产生的热量来检测红外辐射的热微振子传感器,以移动热耦合到的光谐振器(例如,环形谐振器)的谐振频率。 谐振频率的偏移可以通过ev逝耦合到光学谐振器的光波导中的光来确定。 可以在光波导上设置红外线吸收器作为涂层或板,以帮助吸收红外辐射。 在一些情况下,可以围绕红外线吸收体形成垂直谐振腔,以进一步增加红外辐射的吸收。 传感器可以形成为单个装置,或者形成用于对红外线辐射进行成像的阵列。

    Athermalization of resonant optical devices via thermo-mechanical feedback
    5.
    发明授权
    Athermalization of resonant optical devices via thermo-mechanical feedback 有权
    通过热机械反馈对谐振光学器件进行热化

    公开(公告)号:US09239431B1

    公开(公告)日:2016-01-19

    申请号:US13306453

    申请日:2011-11-29

    IPC分类号: G02B6/26 G02B6/293 G02B6/12

    摘要: A passively athermal photonic system including a photonic circuit having a substrate and an optical cavity defined on the substrate, and passive temperature-responsive provisions for inducing strain in the optical cavity of the photonic circuit to compensate for a thermo-optic effect resulting from a temperature change in the optical cavity of the photonic circuit. Also disclosed is a method of passively compensating for a temperature dependent thermo-optic effect resulting on an optical cavity of a photonic circuit including the step of passively inducing strain in the optical cavity as a function of a temperature change of the optical cavity thereby producing an elasto-optic effect in the optical cavity to compensate for the thermo-optic effect resulting on an optical cavity due to the temperature change.

    摘要翻译: 一种被动无热光子系统,包括具有衬底和限定在衬底上的光学腔的光子电路,以及用于在光子电路的光学腔中诱发应变的被动温度响应性设备,以补偿由温度导致的热光效应 改变光子电路的光腔。 还公开了一种被动地补偿导致光子电路的光腔的温度依赖性热光效应的方法,包括被动地在光腔中引起应变的步骤,作为光学腔的温度变化的函数,从而产生 在光腔中的弹性光学效应以补偿由于温度变化导致光腔的热光效应。

    Programmable optical logic device with complementary inputs
    7.
    发明授权
    Programmable optical logic device with complementary inputs 失效
    具有互补输入的可编程光逻辑器件

    公开(公告)号:US4978842A

    公开(公告)日:1990-12-18

    申请号:US341524

    申请日:1989-04-21

    IPC分类号: G02F3/02

    CPC分类号: G02F3/028

    摘要: Boolean logic functions are provided in a programmable optical logic device by combining a symmetric self-electrooptic effect device (S-SEED) with a logic control element for optically programming the S-SEED to initiate logic operations from a predetermined state. The predetermined preset state together with subsequent application of optical data signals to the S-SEED permit the desired logic operation to be performed on the optical data signal by the optical logic device. Logic operations which may be programmed into the optical logic device include AND, NAND, OR and NOR functions. A complementary pair (Q and Q) of optical signals is provided as output from each optical logic device.

    摘要翻译: 通过将对称自电光效应器件(S-SEED)与用于光学地编程S-SEED的逻辑控制元件组合起来以在预定状态下启动逻辑运算,在可编程光逻辑器件中提供了布尔逻辑功能。 预定的预置状态以及随后向S-SEED施加光学数据信号允许由光学逻辑器件对光学数据信号执行期望的逻辑操作。 可以被编程到光学逻辑器件中的逻辑运算包括AND,NAND,OR和NOR功能。 提供光信号的互补对(Q和& upbar&Q)作为每个光逻辑器件的输出。

    System for active control of integrated resonant optical device wavelength
    8.
    发明授权
    System for active control of integrated resonant optical device wavelength 有权
    集成谐振光学器件波长的主动控制系统

    公开(公告)号:US08615173B1

    公开(公告)日:2013-12-24

    申请号:US13368136

    申请日:2012-02-07

    IPC分类号: H04B10/04 H04B10/12

    CPC分类号: H04B10/0799 H04B10/5057

    摘要: The present invention relates to an optical transmitter that includes an optical modulator configured to modulate an optical signal with a digital data stream, and a heater configured to apply heat to the optical modulator. The optical transmitter also includes an optical receiver configured to receive the modulated optical signal and to convert the modulated optical signal into a received digital data stream. A circuit is configured to compute bit errors in the received digital data stream by comparing the received digital data stream with the digital data stream, and control the heater based on the computed bit errors.

    摘要翻译: 本发明涉及一种光发射机,其包括被配置为利用数字数据流调制光信号的光调制器和被配置为向光调制器施加热量的加热器。 光发射机还包括配置成接收经调制的光信号并将调制的光信号转换为接收的数字数据流的光接收机。 电路被配置为通过将接收的数字数据流与数字数据流进行比较来计算接收的数字数据流中的位错误,并且基于所计算的位错误来控制加热器。

    Apparatus for sequential optical systems where an independently
controllable transmission gate is interposed between successive
optoelectronic gates
    9.
    发明授权
    Apparatus for sequential optical systems where an independently controllable transmission gate is interposed between successive optoelectronic gates 失效
    用于顺序光学系统的装置,其中可独立控制的传输门插入连续的光电子门之间

    公开(公告)号:US5093565A

    公开(公告)日:1992-03-03

    申请号:US555126

    申请日:1990-07-18

    CPC分类号: G11C19/30 G02F3/028 H03K19/14

    摘要: An optoelectronic apparatus where information is communicated to and from the apparatus in the optical domain, but where the apparatus includes a transmission gate advantageously interposed between successive optoelectronic gates to sequentially convey information internally in the form of electrical, rather than optical, signals. Illustratively, the transmission gate is optoelectronic and comprises two back to back p-i-n photodiodes each including a quantum well region. The first and second optoelectronic gates are S-SEEDs comprising p-i-n photodiodes also each including a quantum well region. The transmission gate is responsive to a first level of the optical control signal for substantially blocking current, and to a second level of the optical control signal for substantially passing current. Applications of the apparatus include its use in a shift register, 2.times.1 switch, 1.times.2 switch, and an exclusive OR gate.

    摘要翻译: 其中信息被传送到光学领域中的设备和从设备传送到光学领域的光电子设备,但是其中设备包括传输门,其有利地插入连续的光电子门之间,以以电而不是光学信号的形式在内部顺序传送信息。 示例性地,传输门是光电子的,并且包括两个背对背的p-i-n个光电二极管,每个包含量子阱区域。 第一和第二光电栅极是包括p-i-n个光电二极管的S-SEED,每个都包括量子阱区域。 传输门响应于光控制信号的第一电平,用于基本上阻断电流,并响应于光控制信号的第二电平,用于基本上通过电流。 该装置的应用包括其在移位寄存器,2x1开关,1x2开关和异或门中的使用。

    Method and apparatus for increasing the processing capacity of optical
digital processing systems having optically bistable devices
    10.
    发明授权
    Method and apparatus for increasing the processing capacity of optical digital processing systems having optically bistable devices 失效
    具有光学双稳态器件的光学数字处理系统的处理能力增加的方法和装置

    公开(公告)号:US4914286A

    公开(公告)日:1990-04-03

    申请号:US340975

    申请日:1989-04-20

    IPC分类号: G02F3/02 G06E1/00

    CPC分类号: G02F3/028

    摘要: An optically bistable device, such as a symmetric self electro-optic effect device (S-SEED), is forced into a metastable state prior to the incidence of an optical input signal thereto, thereby increasing the sensitivity of the optically bistable device to the optical input signal, reducing both the switching time and the optical input signal energy required to switch the device. The metastable state is entered into by one of three techniques: (1) turning off the bias voltage V.sub.0 of the device with optical bias beams on then turning on the bias voltage V.sub.0 with the optical bias beams off; (2) applying a predetermined voltage to a node in the device, the predetermined voltage being substantially the metastable state voltage or V.sub.0 /2; or (3) subjecting the device to equal intensity optical bias beams having a wavelength longer than the exciton wavelength. In the second case, optical bias beams and optical input signal beams may be applied simultaneously with the application of the predetermined voltage. In the last case, optical bias beams (at the exciton wavelength) and the optical input signal beams can be applied simultaneously after removal of the long-wavelength optical bias beams, thus saving switching time. In addition, the optically bistable device may be selectively placed in the metastable state and the optical input signal have sufficient energy to switch the device only when it is in the metastable state. This allows for multiple optically bistable devices to be selectively responsive to a common optical input signal, such as in a demultiplexer.