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    Fluorescence inspection spectrometer
    2.
    发明申请
    Fluorescence inspection spectrometer 审中-公开
    荧光检查光谱仪

    公开(公告)号：US20050231717A1

    公开(公告)日：2005-10-20

    申请号：US10922657

    申请日：2004-08-19

    申请人： Kuang-Wu Hsu ,  Chi-Lone Chang ,  Yuan-Chin Lee ,  Tzuan-Ren Jeng ,  Jau-Jiu Ju ,  Hae-Ruoh Huang

    发明人： Kuang-Wu Hsu ,  Chi-Lone Chang ,  Yuan-Chin Lee ,  Tzuan-Ren Jeng ,  Jau-Jiu Ju ,  Hae-Ruoh Huang

    IPC分类号： G01J3/02 ,  G01J3/28 ,  G01J3/44 ,  G01N21/64

    CPC分类号： G01J3/4406 ,  G01J3/02 ,  G01J3/0208 ,  G01N21/64 ,  G01N21/645 ,  G01N2021/6417

    摘要： A fluorescence inspection spectrometer uses a stimulated light beam emitted by a light source, passes through the first collimator, the polarization beam splitter, and the objective lens, and then focuses on a test object to detect the excited fluorescence. Through the first optical filter module, the second collimator, and the reception of the photo detector, the fluorescence is converted into an output signal for fluorescence signal analysis. The feature is that the objective lens is installed on an actuator. More accurate data can be measured by fine-tuning the actuator so that the objective lens reaches its optimal focal position.

    摘要翻译： 荧光检查光谱仪使用由光源发射的受激光束，穿过第一准直仪，偏振分束器和物镜，然后聚焦在测试对象上以检测激发的荧光。 通过第一光学滤波器模块，第二准直器和光电检测器的接收，将荧光转换成用于荧光信号分析的输出信号。 其特征在于，物镜安装在致动器上。 可以通过微调执行器来测量更精确的数据，使物镜达到其最佳焦点位置。

    METHOD AND APPARATUS FOR MEASURING SURFACE STRUCTURE OF A NEAR-FIELD OBJECT
    5.
    发明申请
    METHOD AND APPARATUS FOR MEASURING SURFACE STRUCTURE OF A NEAR-FIELD OBJECT 审中-公开
    用于测量近场对象表面结构的方法和装置

    公开(公告)号：US20070242583A1

    公开(公告)日：2007-10-18

    申请号：US11457819

    申请日：2006-07-17

    申请人： Hai-Jo Huang ,  Jau-Jiu Ju ,  Tzuan-Ren Jeng ,  Shyh-Jier Wang ,  Chi-Shen Chang ,  Yuan-Chin Lee ,  Kwen-Jin Lee ,  Ji-Wen Kuo ,  Chun-Te Wu ,  Ming-Tsan Peng

    发明人： Hai-Jo Huang ,  Jau-Jiu Ju ,  Tzuan-Ren Jeng ,  Shyh-Jier Wang ,  Chi-Shen Chang ,  Yuan-Chin Lee ,  Kwen-Jin Lee ,  Ji-Wen Kuo ,  Chun-Te Wu ,  Ming-Tsan Peng

    IPC分类号： G11B27/36 ,  G01B11/30

    CPC分类号： G01B11/272

    摘要： A method for measuring a surface structure of a near-field object is provided. A light source produces at least a first light beam and a second light beam; guiding the first light beam and the second light beam to enter the SIL for interacting with the object surface. This method can be used in, for example, a near-field optical disc storage system, wherein reflection intensities of the first and second light beams are used to measure two distances between the SIL and the optical disc at two positions corresponding to the first and second light beams. A surface structure, such as a tilt angle or an average distance between the disc and the SIL or disc roughness, is obtained by analyzing the above-mentioned positions and distances. The first and second light beams are produced, for example, by a diffraction technology or by a single laser diode with multiple beams.

    摘要翻译： 提供了一种用于测量近场物体的表面结构的方法。 光源产生至少第一光束和第二光束; 引导第一光束和第二光束进入SIL以与物体表面相互作用。 该方法可以用于例如近场光盘存储系统中，其中第一和第二光束的反射强度被用来测量SIL与光盘之间在与第一和第二光束对应的两个位置处的两个距离， 第二光束。 通过分析上述位置和距离来获得诸如倾斜角度或盘与SIL或盘粗糙度之间的平均距离的表面结构。 第一和第二光束例如通过衍射技术或具有多个光束的单个激光二极管产生。

    Optical head
    6.
    发明申请
    Optical head 审中-公开
    光头

    公开(公告)号：US20060002275A1

    公开(公告)日：2006-01-05

    申请号：US11074731

    申请日：2005-03-09

    申请人： Chun-Chieh Huang ,  Chen-I Kuo ,  Hsiang-Chieh Yu ,  Jau-Jiu Ju ,  Chi-Lone Chang ,  Yuan-Chin Lee ,  Chau-Yuan Ke

    发明人： Chun-Chieh Huang ,  Chen-I Kuo ,  Hsiang-Chieh Yu ,  Jau-Jiu Ju ,  Chi-Lone Chang ,  Yuan-Chin Lee ,  Chau-Yuan Ke

    IPC分类号： G11B7/00

    CPC分类号： G11B7/1374 ,  G11B7/12 ,  G11B7/1275 ,  G11B7/135 ,  G11B2007/0006

    摘要： An optical head to access data on an optical recording medium, which has two data storage densities, includes two sets of optical path systems to provide two optical paths that are crossed. Each optical path system includes a laser light generation unit, a light guiding unit, a converging objective lens and a photo detector. The light guiding unit is located on the optical path of the laser light generation unit, to direct the laser light to pass through the converging objective lens and focus on the data side of the optical recording medium to carry optical data signals from the data side. The laser light returns to the light guiding unit and travels along the optical path and is received by the photo detector.

    摘要翻译： 具有两个数据存储密度的用于访问光学记录介质上的数据的光学头包括两组光路系统，以提供两条交叉的光路。 每个光路系统包括激光产生单元，导光单元，会聚物镜和光电检测器。 导光单元位于激光发生单元的光路上，以引导激光通过会聚物镜，并聚焦在光学记录介质的数据侧，以承载来自数据侧的光学数据信号。 激光返回到导光单元并沿着光路行进并被光电检测器接收。

    Planar integrated micro-optical pickup head including two planar cylindrical collimators
    7.
    发明授权
    Planar integrated micro-optical pickup head including two planar cylindrical collimators 失效
    平面集成微型光学拾音头，包括两个平面圆柱准直器

    公开(公告)号：US06807141B2

    公开(公告)日：2004-10-19

    申请号：US10022446

    申请日：2001-12-20

    申请人： Chi-Lone Chang ,  Hsi-Fu Shih ,  Yuan-Chin Lee ,  Chau-Yuan Ke ,  Dai-Tin Huang ,  Jau-Jiu Ju

    发明人： Chi-Lone Chang ,  Hsi-Fu Shih ,  Yuan-Chin Lee ,  Chau-Yuan Ke ,  Dai-Tin Huang ,  Jau-Jiu Ju

    IPC分类号： G11B700

    CPC分类号： G11B11/1058 ,  G11B7/122 ,  G11B7/123 ,  G11B7/1362 ,  G11B7/1376 ,  G11B7/1395 ,  G11B7/22 ,  G11B11/10532 ,  G11B11/10554

    摘要： A planar integrated micro-optical pickup head is used to perform reading and writing operations on a high-density disk. The planar integrated micro-optical pickup head includes a set of optical elements that is comprised of a beam splitter, a plurality of 45-degrees-oriented folding mirrors, and two planar collimators. The pickup head further comprises a photo-detector, a laser source for emitting a laser beam of short wavelength, and an objective lens of high value of numerical aperture. The set of optical elements is formed on lower and upper substrates via semiconductor planar fabrication processes, the laser source and the objective lens then are mechanically attached on the lower substrate. The lower and upper substrates are ultimately aligned and attached with each other to achieve the pickup head hence having a reduced size and simply fabricated.

    摘要翻译： 平面集成式微光拾取头用于对高密度盘进行读写操作。 平面集成微光学拾取头包括一组由分束器，多个45度取向的折叠镜和两个平面准直器组成的光学元件。 拾取头还包括光检测器，用于发射短波长的激光束的激光源和数值孔径高的物镜。 该组光学元件通过半导体平面制造工艺在下基板和上基板上形成，然后激光源和物镜机械地附着在下基片上。 下基板和上基板最终对齐并彼此附接以实现拾取头，因此具有减小的尺寸并简单地制造。

    Optical head having dual optical paths
    8.
    发明授权
    Optical head having dual optical paths 有权
    具有双光路的光头

    公开(公告)号：US07486592B2

    公开(公告)日：2009-02-03

    申请号：US12149235

    申请日：2008-04-29

    申请人： Chun-Chieh Huang ,  Chen-I Kuo ,  Hsiang-Chieh Yu ,  Jau-Jiu Ju ,  Chi-Lone Chang ,  Yuan-Chin Lee ,  Chau-Yuan Ke

    发明人： Chun-Chieh Huang ,  Chen-I Kuo ,  Hsiang-Chieh Yu ,  Jau-Jiu Ju ,  Chi-Lone Chang ,  Yuan-Chin Lee ,  Chau-Yuan Ke

    IPC分类号： G11B7/00

    CPC分类号： G11B7/12 ,  G11B7/1275 ,  G11B7/135 ,  G11B7/1374 ,  G11B2007/0006

    摘要： An optical head to access data on an optical recording medium, which has two data storage densities, includes two sets of optical path systems to provide two optical paths that are crossed. Each optical path system includes a laser light generation unit, a light guiding unit, a converging objective lens and a photo detector. The light guiding unit is located on the optical path of the laser light generation unit, to direct the laser light to pass through the converging objective lens and focus on the data side of the optical recording medium to carry optical data signals from the data side. The laser light returns to the light guiding unit and travels along the optical path and is received by the photo detector.

    摘要翻译： 具有两个数据存储密度的用于访问光学记录介质上的数据的光学头包括两组光路系统，以提供两条交叉的光路。 每个光路系统包括激光产生单元，导光单元，会聚物镜和光电检测器。 导光单元位于激光发生单元的光路上，以引导激光通过会聚物镜，并聚焦在光学记录介质的数据侧，以承载来自数据侧的光学数据信号。 激光返回到导光单元并沿着光路行进并被光电检测器接收。

    Optical head having dual optical paths
    9.
    发明申请
    Optical head having dual optical paths 有权
    具有双光路的光头

    公开(公告)号：US20080205203A1

    公开(公告)日：2008-08-28

    申请号：US12149235

    申请日：2008-04-29

    申请人： Chun-Chieh Huang ,  Chen-I Kuo ,  Hsiang-Chieh Yu ,  Jau-Jiu Ju ,  Chi-Lone Chang ,  Yuan-Chin Lee ,  Chau-Yuan Ke

    发明人： Chun-Chieh Huang ,  Chen-I Kuo ,  Hsiang-Chieh Yu ,  Jau-Jiu Ju ,  Chi-Lone Chang ,  Yuan-Chin Lee ,  Chau-Yuan Ke

    IPC分类号： G11B11/00

    CPC分类号： G11B7/12 ,  G11B7/1275 ,  G11B7/135 ,  G11B7/1374 ,  G11B2007/0006

    摘要： An optical head to access data on an optical recording medium, which has two data storage densities, includes two sets of optical path systems to provide two optical paths that are crossed. Each optical path system includes a laser light generation unit, a light guiding unit, a converging objective lens and a photo detector. The light guiding unit is located on the optical path of the laser light generation unit, to direct the laser light to pass through the converging objective lens and focus on the data side of the optical recording medium to carry optical data signals from the data side. The laser light returns to the light guiding unit and travels along the optical path and is received by the photo detector.

    摘要翻译： 具有两个数据存储密度的用于访问光学记录介质上的数据的光学头包括两组光路系统，以提供两条交叉的光路。 每个光路系统包括激光产生单元，导光单元，会聚物镜和光电检测器。 导光单元位于激光发生单元的光路上，以引导激光通过会聚物镜，并聚焦在光学记录介质的数据侧，以承载来自数据侧的光学数据信号。 激光返回到导光单元并沿着光路行进并被光电检测器接收。

    High-density information storage apparatus
    10.
    发明申请
    High-density information storage apparatus 审中-公开
    高密度信息存储装置

    公开(公告)号：US20100002568A1

    公开(公告)日：2010-01-07

    申请号：US12458591

    申请日：2009-07-16

    申请人： Jau-Jiu Ju ,  Hai-Hsiang Tsai ,  Tzuan-Ren Jeng ,  Der-Ray Huang ,  Feng-Hsiang Lo

    发明人： Jau-Jiu Ju ,  Hai-Hsiang Tsai ,  Tzuan-Ren Jeng ,  Der-Ray Huang ,  Feng-Hsiang Lo

    IPC分类号： G11B7/24

    CPC分类号： G11B7/24085 ,  G11B7/0956 ,  G11B7/24 ,  G11B7/24079 ,  G11B20/1403 ,  G11B20/225 ,  G11B2220/2562

    摘要： A system is provided. The system includes an information storage medium including a substrate and a plurality of pit trains formed on the substrate at a track pitch between 0.64 and 0.67 micrometers. The system further includes a pickup head having a numerical aperture of around 0.6 and a wavelength of around 650 nanometers. The system has a tangential tilt margin between 0.54 and 0.68 degrees, and a radial tilt margin between 0.68 and 0.83 degrees when a jitter of the system is about 10%.

    摘要翻译： 提供了一个系统。 该系统包括信息存储介质，其包括在0.64和0.67微米之间的轨道间距处形成在基板上的基板和多个凹坑列。 该系统还包括具有大约0.6的数值孔径和大约650纳米的波长的拾取头。 当系统的抖动约为10％时，该系统具有在0.54和0.68度之间的切向倾斜边界，以及在0.68和0.83度之间的径向倾斜边距。