公开(公告)号：US20020176077A1

公开(公告)日：2002-11-28

申请号：US10153514

申请日：2002-05-22

Inventor： Alberto Caruso ,  Andrea Romoli ,  Matteo Taccola

IPC: G01J003/14 ,  G01J003/18

CPC classification number: G01J3/36 ,  G01J3/02 ,  G01J3/0208 ,  G01J3/14 ,  G01J3/2823

Abstract: The spectrometer comprises at least a first optical path for a beam of electromagnetic radiation, along which the following are set: a beam-entry slit (1) for an incoming beam; a collimator (5) comprising a convergent spherical mirror for collimation of the incoming beam; a first dispersor (9) for dispersion of the beam into its chromatic components; a first focusing system (19); and a first detector (21) which receives the beam dispersed and focused by said first focusing system. Set along the first optical path there is set at least one first aspherical corrector element (7; 17) comprising an aspherical mirror for correction of spherical aberration.

Abstract translation: 光谱仪至少包括用于电磁辐射束的第一光路，沿着该第一光路设置以下部分：入射光束的光束入口狭缝（1） 准直器（5），包括用于准直入射光束的会聚球面镜; 用于将光束分散到其有色成分中的第一分散器（9）; 第一聚焦系统（19）; 以及接收由所述第一聚焦系统分散和聚焦的光束的第一检测器（21）。 沿着第一光路设置至少一个包括用于校正球面像差的非球面镜的第一非球面校正元件（7; 17）。

公开(公告)号：US20020030812A1

公开(公告)日：2002-03-14

申请号：US09989031

申请日：2001-11-21

Inventor： William E. Ortyn ,  David A. Basiji

IPC: G01J003/14 ,  G01N021/64

CPC classification number: G01J3/2803 ,  G01J3/2823 ,  G01N15/147 ,  G01N21/05 ,  G01N21/6456 ,  G01N21/85 ,  G01N2015/0294 ,  G01N2015/1006 ,  G01N2015/1472 ,  G01N2015/1477 ,  G01N2015/1486 ,  G01N2015/1497 ,  G01N2021/052 ,  G01N2021/058 ,  G02B7/28 ,  G02B27/1013 ,  G02B27/126 ,  G02B27/144 ,  G02B27/145 ,  G02B27/148

Abstract: Light from an object such as a cell moving through an imaging system is collected and dispersed so that it can be imaged onto a time delay and integration (TDI) detector. The light can be emitted from a luminous object or can be light from a light source that has been scattered or not absorbed by the object or can include a light emission by one or more probes within or on the object. Multiple objects passing through the imaging system can be imaged, producing both scatter images and dispersed images at different locations on one or more TDI detectors.

Abstract translation: 来自诸如移动通过成像系统的单元的物体的光被收集和分散，使得其可被成像到时间延迟和积分（TDI）检测器上。 光可以从发光物体发射，或者可以是来自被物体散射或不被吸收的光源的光，或者可以包括物体内或物体上的一个或多个探针的发光。 可以对穿过成像系统的多个物体进行成像，在一个或多个TDI检测器上的不同位置产生散射图像和分散图像。

公开(公告)号：US20030062484A1

公开(公告)日：2003-04-03

申请号：US10219807

申请日：2002-08-15

Applicant: Olympus Optical Co., Ltd.

Inventor： Tatsuo Nakata ,  Yoshihiro Shimada ,  Yasuaki Natori

IPC: G01J003/14 ,  G01N021/64

CPC classification number: G01J3/14 ,  G01J3/06

Abstract: A mirror driving mechanism comprises a driver configured to drive at least one mirror which reflects a light flux while adjusting a wavelength width and a wavelength band of the light flux separated in a spectrum, and a controller configured to control the driver.

Abstract translation: 镜驱动机构包括：驱动器，被配置为驱动反射光束的至少一个反射镜，同时调整在光谱中分离的光通量的波长宽度和波长带;以及控制器，其被配置为控制驾驶员。

公开(公告)号：US20040051868A1

公开(公告)日：2004-03-18

申请号：US10243305

申请日：2002-09-13

Inventor： Mina Farr

IPC: G01J003/14 ,  G01J003/18

CPC classification number: G02B5/203 ,  G01J3/14 ,  G01J3/18 ,  G02B5/32 ,  H04Q2011/0028

Abstract: A holographic demultiplexor for filtering and spatially positioning individual optical channels, wavelengths, or sets of wavelengths. The holographic demultiplexor includes a volume hologram that includes holograms for redirecting wavelengths included in a light signal. A diffraction grating linearly disperses the light signal and the individual holograms included in the volume hologram spatially reflect the one or more wavelengths back to the diffraction grating as specific angles. The volume hologram spatially reflects the one or more wavelengths such that they are dispersed in two dimensions. The diffraction grating then reflects the two dimensionally dispersed wavelengths to a two dimensional detector array. The detectors of the detector array for adjacent wavelengths can be interleaved to reduce interference. Alternatively, the volume hologram can redirect sets of wavelengths directly to the detector array and the light is not linearly dispersed by a diffraction grating first.

Abstract translation: 全息解复用器，用于对各个光通道，波长或波长组进行滤波和空间定位。 全息解复用器包括体积全息图，其包括用于重定向包括在光信号中的波长的全息图。 衍射光栅线性地分散光信号，并且包含在体积全息图中的各个全息图空间地将一个或多个波长反射回衍射光栅作为特定角度。 体积全息图在空间上反映一个或多个波长，使得它们分散在二维中。 衍射光栅然后将二维分散的波长反射到二维检测器阵列。 用于相邻波长的检测器阵列的检测器可以交错以减少干扰。 或者，体积全息图可以将波长的组直接重定向到检测器阵列，并且光不首先由衍射光栅线性地分散。

公开(公告)号：US20020001079A1

公开(公告)日：2002-01-03

申请号：US09871538

申请日：2001-05-31

Inventor： Riccardo Paolinetti ,  Silvano Pieri ,  Andrea Romoli

IPC: G01J003/14 ,  G01J003/28

CPC classification number: G02B17/0888 ,  G01J3/02 ,  G01J3/0208 ,  G01J3/0218 ,  G01J3/0243 ,  G01J3/14 ,  G02B19/0028 ,  G02B19/0085

Abstract: The spectrometer comprises, in combination: a slit (1) for the entry of a light beam; a collimator; a dispersion system (9); focusing means and a detector (13). The collimator comprises at least a first concave spherical mirror (3) and at least a first Schmidt plate (5) in an off-axis arrangement.

Abstract translation: 光谱仪组合包括用于进入光束的狭缝（1）; 准直器 分散系统（9）; 聚焦装置和检测器（13）。 准直器包括至少第一凹球面镜（3）和至少第一施密特板（5），其处于离轴布置。