Spectroscope and microspectroscopic system
    1.
    发明授权
    Spectroscope and microspectroscopic system 有权
    光谱仪和显微光谱系统

    公开(公告)号:US09243955B2

    公开(公告)日:2016-01-26

    申请号:US14448334

    申请日:2014-07-31

    Abstract: A spectroscope used for a microspectroscopic system includes: a collimating optical system that causes signal light to be substantially collimated light; spectroscopic optical systems and each of which includes at least one of each of spectral elements and in which a wavelength band for spectral separation varies depending on an incident angle of the signal light; at least one of each of optical receivers that detect the signal light spectrally separated by the spectroscopic optical systems; a mechanism that varies the incident angles of the signal light on the spectral elements; and a controller unit that determines the incident angles of the signal light on the spectral elements in accordance with the wavelength band for spectrally separating the signal light and controls the mechanism so as to attain the incident angles.

    Abstract translation: 用于微观光谱系统的分光镜包括:准直光学系统,其使信号光基本上准直的光; 分光光学系统,并且每个光谱系统包括每个光谱元素中的至少一个,并且其中用于光谱分离的波长带根据信号光的入射角度而变化; 检测由分光光学系统光谱分离的信号光的每个光接收器中的至少一个; 改变光谱元件上的信号光的入射角的机构; 以及控制器单元,其根据用于频谱分离信号光的波长带来确定信号光在光谱元件上的入射角度,并且控制该机构以便获得入射角。

    Image display device and image display system

    公开(公告)号:US11786118B2

    公开(公告)日:2023-10-17

    申请号:US16823833

    申请日:2020-03-19

    CPC classification number: A61B3/103 A61B3/005 A61B3/13 A61B3/14

    Abstract: In an ophthalmic imaging system an image imaged by an imaging section for a right eye is formed as an imaging image on a display, and then displayed through a right-eye optical unit and a reflection member. An image imaged by an imaging section for a left eye is formed as an imaging image on a display, and then displayed through an optical unit and the reflection member. This thereby enables the object to be visually inspected as a three-dimensional image by the observer viewing the right-eye imaging image and the left-eye imaging image, which differ from each other according to the parallax therebetween, by viewing the respective images through right and left eyes.

    Optical member and microscope
    5.
    发明授权
    Optical member and microscope 有权
    光学元件和显微镜

    公开(公告)号:US08773761B2

    公开(公告)日:2014-07-08

    申请号:US13728102

    申请日:2012-12-27

    Abstract: An optical member and a microscope that allow acquiring brighter and sharper images when fluorescent observation is performed while stimulating a sample with light. Illumination light from a laser unit is split into stimulation light and excitation light by a dichroic mirror. In other words, half of the illumination light is transmitted through the dichroic mirror and becomes the stimulation light, and half of the illumination light is reflected by the dichroic mirror and becomes the excitation light. Half of the excitation light is reflected by a dichroic mirror and is irradiated onto a sample, and half of the stimulation light transmits through the dichroic mirror and is irradiated onto the sample. Fluorescence generated from the sample is totally reflected by the dichroic mirror and the dichroic mirror, and is received by a photodetector.

    Abstract translation: 光学构件和显微镜,当在用光刺激样品的同时进行荧光观察时,获得更亮和更清晰的图像。 来自激光单元的照明光由分色镜分为激发光和激发光。 换句话说,照明光的一半透射通过分色镜并成为激发光,并且一半的照明光被分色镜反射并成为激发光。 激发光的一半被分色镜反射并照射到样品上,一半的刺激光透过分色镜并照射到样品上。 由样品产生的荧光由分色镜和分色镜全反射,并由光电检测器接收。

    Optical unit, optical device, and image display system

    公开(公告)号:US12242083B2

    公开(公告)日:2025-03-04

    申请号:US17338850

    申请日:2021-06-04

    Abstract: An optical unit includes an optical system that includes a focal point on an incident side of light at a position for setting a display image of an object and that is configured to emit light from a focal plane as parallel light. The optical unit also includes a housing section housing the optical system and is configured so as to satisfy a condition equation expressed by IB≥7570 mm3 wherein IB is a viewable area where the display image is viewable.

    Spectroscope and microspectroscopic system

    公开(公告)号:US10126113B2

    公开(公告)日:2018-11-13

    申请号:US14751771

    申请日:2015-06-26

    Abstract: A spectroscope including: a spectral element that is configured to spectrally separate signal light; a first optical system that is configured to condense spectroscopic light spectrally separated by the spectral element; and an optical receiver that is configured to receive the spectroscopic light; wherein the optical receiver includes a plurality of regions different sensitivities with respect to a wavelength characteristics of the spectroscopic light.

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