SEMICONDUCTOR LASER DEVICE
    1.
    发明申请
    SEMICONDUCTOR LASER DEVICE 审中-公开
    半导体激光器件

    公开(公告)号:US20100158056A1

    公开(公告)日:2010-06-24

    申请号:US12495616

    申请日:2009-06-30

    IPC分类号: H01S3/13

    摘要: Provided is a semiconductor laser device including: a gain area where multi-wavelength lights are generated and gain are provided; a first reflection area where among the multi-wavelength lights, a first-wavelength light is reflected to the gain area in response to a first selection signal; a second reflection area where among the multi-wavelength lights, a second-wavelength light is reflected to the gain area; and a phase control area where a phase of the second-wavelength light is shifted in response to a phase control signal, the phase control area being disposed between the first reflection layer and the second reflection layer.

    摘要翻译: 本发明提供一种半导体激光装置,具备:生成多波长光并增益的增益区域; 第一反射区域,其中在所述多波长光之中,响应于第一选择信号,第一波长光被反射到所述增益区域; 第二反射区域,其中在多波长光中,第二波长光被反射到增益区域; 以及相位控制区域,其中所述第二波长光的相位响应于相位控制信号而移位,所述相位控制区域设置在所述第一反射层和所述第二反射层之间。

    Multiple distributed feedback laser devices
    3.
    发明授权
    Multiple distributed feedback laser devices 有权
    多个分布式反馈激光器件

    公开(公告)号:US08149890B2

    公开(公告)日:2012-04-03

    申请号:US12980907

    申请日:2010-12-29

    IPC分类号: H01S5/00

    摘要: Provided is a multiple distributed feedback laser device which includes a first distributed feedback region, a modulation region, a second distributed feedback region, and an amplification region. An active layer is disposed on the substrate of the first distributed feedback region, the modulation region, the second distributed feedback region, and the amplification region. A first diffraction grating is disposed in the first distributed feedback region to be coupled to the active layer in the first distributed feedback region. A second diffraction grating is disposed in the second distributed feedback region to be coupled to the active layer in the second distributed feedback region. The multiple distributed feedback laser device further includes a first micro heater configured to supply heat to the first diffraction grating and a second micro heater configured to supply heat to the second diffraction grating.

    摘要翻译: 提供了一种多分布反馈激光装置,其包括第一分布反馈区域,调制区域,第二分布反馈区域和放大区域。 有源层设置在第一分布反馈区域,调制区域,第二分布反馈区域和放大区域的衬底上。 第一衍射光栅设置在第一分布反馈区域中,以耦合到第一分布反馈区域中的有源层。 第二衍射光栅设置在第二分布反馈区域中,以耦合到第二分布反馈区域中的有源层。 多分布式反馈激光装置还包括被配置为向第一衍射光栅供应热量的第一微加热器和被配置为向第二衍射光栅供热的第二微加热器。

    MULTIPLE DISTRIBUTED FEEDBACK LASER DEVICES
    4.
    发明申请
    MULTIPLE DISTRIBUTED FEEDBACK LASER DEVICES 有权
    多个分布式反馈激光器件

    公开(公告)号:US20110090932A1

    公开(公告)日:2011-04-21

    申请号:US12980907

    申请日:2010-12-29

    IPC分类号: H01S5/125 H01S3/08

    摘要: Provided is a multiple distributed feedback laser device which includes a first distributed feedback region, a modulation region, a second distributed feedback region, and an amplification region. An active layer is disposed on the substrate of the first distributed feedback region, the modulation region, the second distributed feedback region, and the amplification region. A first diffraction grating is disposed in the first distributed feedback region to be coupled to the active layer in the first distributed feedback region. A second diffraction grating is disposed in the second distributed feedback region to be coupled to the active layer in the second distributed feedback region. The multiple distributed feedback laser device further includes a first micro heater configured to supply heat to the first diffraction grating and a second micro heater configured to supply heat to the second diffraction grating.

    摘要翻译: 提供了一种多分布反馈激光装置,其包括第一分布反馈区域,调制区域,第二分布反馈区域和放大区域。 有源层设置在第一分布反馈区域,调制区域,第二分布反馈区域和放大区域的衬底上。 第一衍射光栅设置在第一分布反馈区域中,以耦合到第一分布反馈区域中的有源层。 第二衍射光栅设置在第二分布反馈区域中,以耦合到第二分布反馈区域中的有源层。 多分布式反馈激光装置还包括被配置为向第一衍射光栅供应热量的第一微加热器和被配置为向第二衍射光栅供热的第二微加热器。

    MULTIPLE DISTRIBUTED FEEDBACK LASER DEVICES
    6.
    发明申请
    MULTIPLE DISTRIBUTED FEEDBACK LASER DEVICES 有权
    多个分布式反馈激光器件

    公开(公告)号:US20100142571A1

    公开(公告)日:2010-06-10

    申请号:US12506073

    申请日:2009-07-20

    IPC分类号: H01S3/10 H01S3/08 H01S3/04

    摘要: Provided is a multiple distributed feedback laser device. The laser device includes an active layer, a first diffraction grating, and a second diffraction grating. The substrate includes a first distributed feedback region, a modulation region, and a second distributed feedback region. The first diffraction grating is coupled to the active layer in the first distributed feedback region. The second diffraction grating is coupled to the active layer in the second distributed feedback region. In addition, the laser device includes a first micro heater and a second micro heater. The first micro heater supplies heat to the first diffraction grating. The second micro heater supplies heat to the second diffraction grating. The first micro heater and the second micro heater are controlled independently from each other.

    摘要翻译: 提供了一种多分布式反馈激光装置。 激光装置包括有源层,第一衍射光栅和第二衍射光栅。 衬底包括第一分布反馈区域,调制区域和第二分布反馈区域。 第一衍射光栅耦合到第一分布反馈区域中的有源层。 第二衍射光栅耦合到第二分布反馈区域中的有源层。 此外,激光装置包括第一微加热器和第二微加热器。 第一微加热器向第一衍射光栅提供热量。 第二微加热器向第二衍射光栅提供热量。 第一微加热器和第二微加热器彼此独立地控制。

    THz-wave generation /detection modules and devices including the same
    8.
    发明授权
    THz-wave generation /detection modules and devices including the same 有权
    太赫兹波发生/检测模块和包括它们的设备

    公开(公告)号:US08853633B2

    公开(公告)日:2014-10-07

    申请号:US13309583

    申请日:2011-12-02

    IPC分类号: G01J5/02 G01J3/42

    CPC分类号: G01J3/42

    摘要: Provided are a THz-wave generation/detection module and a device including the same, which increase heating efficiency and are miniaturized. The module includes a photomixer chip, a lens, a PCB, and a package. The photomixer chip includes an active layer, an antenna, and a plurality of electrode pads. The lens is disposed on the photomixer chip. The PCB includes a plurality of solder balls connected to the electrode pads, under the photomixer chip. The package surrounds a bottom and side of the PCB, and dissipates heating of the active layer, which is transferred from the electrode pad of the photomixer chip to the PCB, to outside.

    摘要翻译: 提供了一种太赫兹波发生/检测模块和包括该太赫兹波发生/检测模块的装置,其提高了加热效率并且小型化。 该模块包括光混合器芯片,透镜,PCB和封装。 光敏混合器芯片包括有源层,天线和多个电极焊盘。 透镜设置在光敏混合器芯片上。 印刷电路板包括连接到电极焊盘的多个焊球,位于光敏混合器芯片下面。 该封装围绕PCB的底部和侧面,并且散发从光敏混合器芯片的电极焊盘传递到PCB的有源层的加热到外部。

    THz-WAVE GENERATION /DETECTION MODULES AND DEVICES INCLUDING THE SAME
    9.
    发明申请
    THz-WAVE GENERATION /DETECTION MODULES AND DEVICES INCLUDING THE SAME 有权
    太赫兹波生成/检测模块和包括其的装置

    公开(公告)号:US20120153161A1

    公开(公告)日:2012-06-21

    申请号:US13309583

    申请日:2011-12-02

    IPC分类号: G01J5/08 B01J19/12

    CPC分类号: G01J3/42

    摘要: Provided are a THz-wave generation/detection module and a device including the same, which increase heating efficiency and are miniaturized. The module includes a photomixer chip, a lens, a PCB, and a package. The photomixer chip includes an active layer, an antenna, and a plurality of electrode pads. The lens is disposed on the photomixer chip. The PCB includes a plurality of solder balls connected to the electrode pads, under the photomixer chip. The package surrounds a bottom and side of the PCB, and dissipates heating of the active layer, which is transferred from the electrode pad of the photomixer chip to the PCB, to outside.

    摘要翻译: 提供了一种太赫兹波发生/检测模块和包括该太赫兹波发生/检测模块的装置,其提高了加热效率并且小型化。 该模块包括光混合器芯片,透镜,PCB和封装。 光敏混合器芯片包括有源层,天线和多个电极焊盘。 透镜设置在光敏混合器芯片上。 印刷电路板包括连接到电极焊盘的多个焊球,位于光敏混合器芯片下面。 该封装围绕PCB的底部和侧面,并且散发从光敏混合器芯片的电极焊盘传递到PCB的有源层的加热到外部。

    Apparatus for generating/detecting THz wave and method of manufacturing the same
    10.
    发明授权
    Apparatus for generating/detecting THz wave and method of manufacturing the same 有权
    用于产生/检测太赫兹波的装置及其制造方法

    公开(公告)号:US08039802B2

    公开(公告)日:2011-10-18

    申请号:US12764361

    申请日:2010-04-21

    IPC分类号: G01J5/02

    CPC分类号: G01J3/10 G01J3/42 G01J5/0837

    摘要: Provided are an apparatus for generating/detecting terahertz wave and a method of manufacturing the same. The apparatus includes a substrate, a photo conductive layer, a first electrode and a second electrode, and a lens. The photo conductive layer is formed on an entire surface of the substrate. The first electrode and a second electrode formed on the photo conductive layer. The first and second electrodes are spaced from each other by a certain gap. The lens is formed on the first and second electrodes. The lens is filled in the gap between the first and second electrodes.

    摘要翻译: 提供一种用于产生/检测太赫兹波的装置及其制造方法。 该装置包括基板,光电导层,第一电极和第二电极以及透镜。 光导电层形成在基板的整个表面上。 第一电极和形成在光导电层上的第二电极。 第一和第二电极彼此隔开一定间隙。 透镜形成在第一和第二电极上。 透镜填充在第一和第二电极之间的间隙中。