Optical imaging system having an illumination source between object and image
    1.
    发明申请
    Optical imaging system having an illumination source between object and image 有权
    光学成像系统具有物体和图像之间的照明源

    公开(公告)号:US20050211876A1

    公开(公告)日:2005-09-29

    申请号:US11078648

    申请日:2005-03-11

    摘要: An optical imaging system having an optical source located between the object being imaged and the sensor is provided. Such positioning of the source enables provision of compact optical imaging systems. In particular, such systems can have image widths significantly larger than the object to sensor separation. The arrangement of source, imaging assembly and sensor is such that an image of the source is not formed at the sensor. Therefore, the effect of this source positioning on the image of the object at the sensor is a reduction of intensity, as opposed to more objectionable imaging artifacts, such as spurious shadows and/or bright spots. Thus compact optical imaging systems having good image quality are provided, which enables high-fidelity imaging of object to sensor for a wide variety of applications.

    摘要翻译: 提供了一种光学成像系统,其具有位于被成像对象和传感器之间的光源。 源的这种定位使得能够提供紧凑的光学成像系统。 特别地,这样的系统可以具有显着大于传感器分离对象的图像宽度。 源,成像组件和传感器的布置使得源不会在传感器处形成图像。 因此,与诸如假阴影和/或亮点的更令人反感的成像伪像相反,该源定位对传感器处的物体的图像的影响是强度的降低。 因此,提供了具有良好图像质量的紧凑型光学成像系统,其能够实现用于各种应用的物体对传感器的高保真成像。

    Optical imaging system having an illumination source between object and image
    2.
    发明授权
    Optical imaging system having an illumination source between object and image 有权
    光学成像系统具有物体和图像之间的照明源

    公开(公告)号:US07504613B2

    公开(公告)日:2009-03-17

    申请号:US11078648

    申请日:2005-03-11

    IPC分类号: H01L27/00 G02B6/06

    摘要: An optical imaging system having an optical source located between the object being imaged and the sensor is provided. Such positioning of the source enables provision of compact optical imaging systems. In particular, such systems can have image widths significantly larger than the object to sensor separation. The arrangement of source, imaging assembly and sensor is such that an image of the source is not formed at the sensor. Therefore, the effect of this source positioning on the image of the object at the sensor is a reduction of intensity, as opposed to more objectionable imaging artifacts, such as spurious shadows and/or bright spots. Thus compact optical imaging systems having good image quality are provided, which enables high-fidelity imaging of object to sensor for a wide variety of applications.

    摘要翻译: 提供了一种光学成像系统,其具有位于被成像对象和传感器之间的光源。 源的这种定位使得能够提供紧凑的光学成像系统。 特别地,这样的系统可以具有显着大于传感器分离对象的图像宽度。 源,成像组件和传感器的布置使得源不会在传感器处形成图像。 因此,与诸如假阴影和/或亮点的更令人反感的成像伪像相反,该源定位对传感器处的物体的图像的影响是强度的降低。 因此,提供了具有良好图像质量的紧凑型光学成像系统,其能够实现用于各种应用的物体对传感器的高保真成像。