ILLUMINATION SYSTEM FOR SPOT ILLUMINA
    3.
    发明申请
    ILLUMINATION SYSTEM FOR SPOT ILLUMINA 审中-公开
    发光照明系统

    公开(公告)号:US20120087116A1

    公开(公告)日:2012-04-12

    申请号:US13378087

    申请日:2010-06-09

    IPC分类号: F21V7/00 F21V9/00

    摘要: An illumination system (10) for spot illumination comprising a tubular reflector (2) with a reflective inner surface, the tubular reflector (2) having an entrance aperture (7) and an exit aperture (8) being larger than the entrance aperture (7); and a light-source array (1) comprising a plurality of light-sources (13a-c; 30a-d, 31a-d, 32a-d) arranged to emit light into the tubular reflector (2) at the entrance aperture (7) thereof. At least one of the tubular reflector (2) and the light-source array (1) is configured in such a way that each symmetry state of the light-source array (1) is different from any symmetry state of the tubular reflector (2). By avoiding coinciding symmetry states, the occurrence of preferred directions of the emitted light can be reduced, whereby the spatial homogeneity with respect to intensity and, where applicable, color of the emitted light can be improved.

    摘要翻译: 一种用于点照明的照明系统(10),包括具有反射内表面的管状反射器(2),所述管状反射器(2)具有大于入口孔(7)的入口孔(7)和出口孔(8) ); 以及包括多个光源(13a-c; 30a-d,31a-d,32a-d)的光源阵列(1),其布置成在入射孔(7)处将光发射到管状反射器(2) )。 管状反射器(2)和光源阵列(1)中的至少一个被配置成使得光源阵列(1)的每个对称状态不同于管状反射器(2)的任何对称状态 )。 通过避免一致的对称状态,可以减少发射光的优选方向的发生,由此可以改善相对于强度的空间均匀性,并且在适用的情况下可以改善发射光的颜色。

    Led Collimator Element with an Asymmetrical Collimator
    7.
    发明申请
    Led Collimator Element with an Asymmetrical Collimator 有权
    带有不对称准直器的LED准直器元件

    公开(公告)号:US20080316760A1

    公开(公告)日:2008-12-25

    申请号:US11575332

    申请日:2005-09-12

    IPC分类号: F21V7/00

    摘要: The invention relates to an LED collimator element (1; 20) which can be used in particular for motor vehicle headlights. It comprises an LED (2; 23), of which the emitted light can be emitted essentially directly into an emission angle region of the LED collimator element (1; 20), and a collimator (3; 22) which deflects the light which is not emitted in the emission direction into the emission angle region. The LED collimator element (1; 20) is designed to be asymmetrical at least with respect to a sectional plane (4) so that a defined non-uniform light intensity distribution is achieved in an emission plane (10; 26) of the LED collimator element (1; 20) which is orthogonal to the sectional plane (4) and to the main emission direction.

    摘要翻译: 本发明涉及一种特别适用于汽车前灯的LED准直器元件(1; 20)。 其包括LED(2; 23),其中发射的光可以基本上直接发射到LED准直器元件(1; 20)的发射角区域中,并且准直器(3; 22) 在发射方向上不发射到发射角区域。 LED准直器元件(1; 20)被设计成至少相对于截面(4)是不对称的,使得在LED准直器(10; 26)的发射平面(10; 26)中实现限定的不均匀的光强度分布 元件(1; 20),其与截面(4)正交并且与主发射方向正交。

    Apparatus and Method for Performing Othogonal Polarized Spectral Imaging (Opsi)
    8.
    发明申请
    Apparatus and Method for Performing Othogonal Polarized Spectral Imaging (Opsi) 审中-公开
    用于执行正交极化光谱成像(Opsi)的装置和方法

    公开(公告)号:US20080045817A1

    公开(公告)日:2008-02-21

    申请号:US10596562

    申请日:2004-12-20

    IPC分类号: A61B5/00

    CPC分类号: A61B5/0059

    摘要: Provided is a method and an apparatus for detection of objects below the surface of diffuse scattering media, in particular blood capillaries in organs such as the skin of human beings, using Orthogonal Polarized Spectral Imaging (OPSI), according to the invention comprising the steps of: imaging the object in question at at least two different angles so as to obtain a shift of position in the imaging plane; and subsequently comparing relative shifts of objects in the two images so as to obtain coordinates of the imaged objects with respect to the organ surface.

    摘要翻译: 提供了一种用于根据本发明使用正交偏振光谱成像(OPSI)检测漫射散射介质,特别是诸如人皮肤的器官中的毛细血管表面下方的物体的方法和装置,包括以下步骤: :以至少两个不同的角度对所讨论的物体进行成像,以获得成像平面中位置的偏移; 并且随后比较两个图像中的对象的相对偏移,以获得相对于器官表面的成像对象的坐标。

    Optical coherence tomography
    9.
    发明申请
    Optical coherence tomography 有权
    光学相干断层扫描

    公开(公告)号:US20050232536A1

    公开(公告)日:2005-10-20

    申请号:US10523046

    申请日:2003-07-16

    摘要: An optical coherence tomography system comprises an optical source (1) has an emission wavelength in the range of 1.6(m to 2.0(m, in particular having an infrared emission predominantly at a wavelength of 1.8(m associated with a transition between an upper energy level and a lower energy level and the optical source comprises an excitation system which generates stimulated emission from a pump level to the upper energy level. Preferably, the optical source includes a Tm-doped fibre (6) in an optical cavity (1,8).

    摘要翻译: 光学相干断层摄影系统包括光源(1),其发射波长在1.6(m至2.0(m),特别是具有主要在1.8的波长的红外发射(m与上能量 优选地,光源包括在光学腔中的掺杂Tm的光纤(6)(1,8),所述激光系统将从泵浦电平产生受激发射到较高能量水平。 )。

    Methods for mounting an electro-optical component in alignment with an optical element and related structures
    10.
    发明授权
    Methods for mounting an electro-optical component in alignment with an optical element and related structures 有权
    用于安装与光学元件对准的电光部件和相关结构的方法

    公开(公告)号:US08086082B2

    公开(公告)日:2011-12-27

    申请号:US12373234

    申请日:2007-07-12

    IPC分类号: G02B6/26

    CPC分类号: G02B6/4232 G02B6/4204

    摘要: Mounting an electro-optical component (1) on a carrier substrate (2) in an accurate position with respect to an optical element (6), the carrier substrate and the electro-optical component each being provided with at least one solder pad (3, 4). The solder pads are arranged such that, when said electro-optical component is soldered onto the pads, a force is generated that acts on the electro-optical component in a direction (x) towards the optical element, and the structure is designed to allow said electro-optical component to move laterally during soldering, such that it is brought into abutment with said optical element, thereby ensuring an accurate relative positioning between the electro-optical component and the optical element.

    摘要翻译: 将相对于光学元件(6)的精确位置的电光学部件(1)安装在载体基板(2)上,载体基板和电光部件各自设置有至少一个焊盘(3) ,4)。 焊盘被布置成使得当所述电光部件焊接到焊盘上时,产生朝向光学元件的方向(x)作用在电光部件上的力,并且该结构被设计成允许 所述电光部件在焊接期间横向移动,使得其与所述光学元件邻接,从而确保电光部件和光学元件之间的精确的相对定位。