公开(公告)号：WO2004040247A1

公开(公告)日：2004-05-13

申请号：PCT/AU2003/001442

申请日：2003-10-31

Applicant: VARIAN AUSTRALIA PTY LTD ,  HAMMER, Michael, Ron

Inventor： HAMMER, Michael, Ron

IPC: G01J3/04

CPC classification number: G01J3/12 ,  G01J3/04 ,  G01J2003/1273 ,  G01J2003/1828

Abstract: A monochromator assembly (10) comprising a premonochromator (12) and a main monochromator (14) in which the main monochromator (14) receives light from the exit slit (26) of the premonochromator (12). The premonochromator includes an adjustable dispersive element, preferably a prism (30), and focussing means (32) for focussing a selected band of wavelengths of light from a source (20) in the form of an image (36, 38, 40, 42) of the premonochromator's entrance slit (16) onto the exit slit (26). The entrance slit (16) of the premonochromator (12) is significantly wider than its exit slit (26) and the dispersive element (30) is further finely adjustable for moving the image of the entrance slit across the exit slit. Thus the dispersive element of the premonochromator provides for "order sorting" of the dispersed wavelengths and via the fine adjustment provides for selection of light emanating from a narrow spatial region of the light source for passage through the exit slit and into the main monochromator.

Abstract translation: 一种单色器组件（10），包括预分选机（12）和主单色仪（14），其中主单色仪（14）从预分选机（12）的出口狭缝（26）接收光。 预分选机包括可调色散元件，优选为棱镜（30），以及聚焦装置（32），用于聚焦图像（36,38,40,42）形式的源（20）的选定波长波长 ）预分光器的入口狭缝（16）到出口狭缝（26）上。 预分选机（12）的入口狭缝（16）比其出口狭缝（26）明显更宽，并且色散元件（30）进一步精细调节，以便将入口狭缝的图像横过出口狭缝移动。 因此，预分光器的分散元件提供分散波长的“顺序分选”，并且通过微调可以提供从光源的窄空间区域发出的光的选择，以通过出射狭缝并进入主单色仪。

公开(公告)号：WO02082025A8

公开(公告)日：2003-12-04

申请号：PCT/GB0201507

申请日：2002-04-08

Applicant: RENISHAW PLC ,  SMITH BRIAN JOHN EDWARD ,  WOOLFREY ANDREW MARK

Inventor： SMITH BRIAN JOHN EDWARD ,  WOOLFREY ANDREW MARK

IPC: G01J3/04 ,  G01J3/44

CPC classification number: G01J3/04

Abstract: An optical slit comprises two blades (40, 42) which define a slit between them, each blade being independently movable. This enables both the slit position and the slit width to be adjusted. The slit may be aligned with the centre of a light beam by aiming the light beam at a detector, traversing at least one edge of the slit across the beam path, measuring the intensity of transmitted light at the detector for each position of the slit, and feeding back a signal which adjusts the slit position for maximum light throughput. The width on the optical slit may be selected by placing the slit in the path of the light beam and measuring the light transmitted at the detector, calculating the prcentage of light transmitted for that slit width and feeding back a signal which adjusts slit width to obtain the desired amount of light throughput.

Abstract translation: 光学狭缝包括在它们之间限定狭缝的两个叶片（40,42），每个叶片可独立地移动。 这样可以调节狭缝位置和狭缝宽度。 狭缝可以通过将光束瞄准检测器而与光束的中心对准，穿过横穿光束路径的狭缝的至少一个边缘，测量在狭缝的每个位置的检测器处的​​透射光的强度， 并反馈调整狭缝位置的信号以获得最大的光通过量。 可以通过将狭缝放置在光束的路径中并测量在检测器处透射的光来计算光缝隙的宽度，并且计算针对狭缝宽度传输的光的重心，并且反馈调整狭缝宽度的信号以获得 所需量的光通量。

公开(公告)号：WO02075292A3

公开(公告)日：2003-04-24

申请号：PCT/GB0201038

申请日：2002-03-14

Applicant: RENISHAW PLC ,  BENNET ROBERT ,  DAY JOHN CHARLES CLIFFORD ,  MEADEN GRAHAM MARK

Inventor： BENNET ROBERT ,  DAY JOHN CHARLES CLIFFORD ,  MEADEN GRAHAM MARK

IPC: G01J3/02 ,  G01J3/44 ,  G01N21/62 ,  G01N21/64 ,  G01N21/65 ,  G01N21/47 ,  G01J3/28 ,  G02B21/00

CPC classification number: G01J3/44 ,  G01J3/02 ,  G01J3/0243 ,  G01J3/04 ,  G01N21/645 ,  G01N21/65 ,  G01N2021/6417 ,  G01N2021/656 ,  H01J37/228 ,  H01J2237/2808

Abstract: A spectroscopy method in which a sample is scanned without moving the sample. Light from the sample 16 is collected by a lens 14 and analysed at a spectrum analyser 28 before being focused onto a photodetector 32. Light from the focal point of the lens 14 is brought to a tight focus on the photodetector 32 whilst light from in front of or behind the focal point comes to a more diffuse focus. Light form the pixels on the photodetector 32 corresponding to the focal point of the 14 is processed, whilst light from pixels outside this region is ignored, thus forming a 'virtual slit'. The sample 16 is scanned in a vertical direction by moving the 'virtual slit' up and down, by changing the designated rows of pixels from which data is analysed. The sample is scanned in a horizontal direction by moving a vertical slit 24 in the light path in a horizontal direction.

Abstract translation: 在不移动样品的情况下扫描样品的光谱法。 来自样品16的光由透镜14收集并在聚焦到光电检测器32之前在光谱分析仪28处进行分析。从透镜14的焦点处的光被紧密地聚焦在光电检测器32上，同时来自前面的光 焦点之后的焦点变得更加漫长。 来自对应于14的焦点的光检测器32上的像素被处理，而来自该区域外的像素的光被忽略，从而形成“虚拟狭缝”。 通过改变从其分析数据的指定行的像素，通过上下移动“虚拟狭缝”来在垂直方向上扫描样品16。 通过沿水平方向移动光路中的垂直狭缝24，沿水平方向扫描样品。

公开(公告)号：WO2003023459A2

公开(公告)日：2003-03-20

申请号：PCT/US2002/028472

申请日：2002-09-06

Applicant: JOBIN YVON INC.

Inventor： XIAO, Jian Ming

IPC: G02B

CPC classification number: G01J3/04 ,  G01J3/0229 ,  G01J3/18

Abstract: A spectrograph with a first concave spectrographic diffraction grating is positioned to receive light from the input light source is configured to provide a diffracted light output dispersing the components of the input light source in a first direction. The dispersion forms the input light into an intermediate spectra. The intermediate spectra is formed in a focal surface by the once diffracted light. A slit is substantially positioned on the focal surface. A second concave diffraction grating is positioned to receive once diffracted light from the slit and configured to provide a twice diffracted light output, the second concave diffraction grating dispersing the components of the input light source in a second direction. The second direction is different from the first direction, the dispersion forming the input light into an output spectra.

Abstract translation: 具有第一凹面光谱衍射光栅（16）的光谱仪被定位成接收来自输入光源（12）的光被配置为提供在第一方向上分散输入光源的分量的衍射光输出。 分散体将输入光形成中间光谱。 通过一次衍射光在中心光谱中形成中间光谱。 狭缝（18）基本上位于聚焦面上。 定位第二凹面衍射光栅（20）以接收来自狭缝的一次衍射光并且被配置为提供两次衍射光输出，第二凹入衍射光栅将输入光源的分量沿第二方向分散。 第二方向不同于第一方向，将输入光的色散形成输出光谱。

公开(公告)号：WO2002075292A2

公开(公告)日：2002-09-26

申请号：PCT/GB2002/001038

申请日：2002-03-14

Applicant: RENISHAW PLC ,  BENNET, Robert ,  DAY, John, Charles, Clifford ,  MEADEN, Graham, Mark

Inventor： BENNET, Robert ,  DAY, John, Charles, Clifford ,  MEADEN, Graham, Mark

IPC: G01N21/47

CPC classification number: G01J3/44 ,  G01J3/02 ,  G01J3/0243 ,  G01J3/04 ,  G01N21/645 ,  G01N21/65 ,  G01N2021/6417 ,  G01N2021/656 ,  H01J37/228 ,  H01J2237/2808

Abstract: A spectroscopy method in which a sample is scanned without moving the sample. Light from the sample 16 is collected by a lens 14 and analysed at a spectrum analyser 28 before being focused onto a photodetector 32. Light from the focal point of the lens 14 is brought to a tight focus on the photodetector 32 whilst light from in front of or behind the focal point comes to a more diffuse focus. Light form the pixels on the photodetector 32 corresponding to the focal point of the 14 is processed, whilst light from pixels outside this region is ignored, thus forming a 'virtual slit'. The sample 16 is scanned in a vertical direction by moving the 'virtual slit' up and down, by changing the designated rows of pixels from which data is analysed. The sample is scanned in a horizontal direction by moving a vertical slit 24 in the light path in a horizontal direction.

Abstract translation: 在不移动样品的情况下扫描样品的光谱法。 来自样品16的光由透镜14收集并在聚焦到光电检测器32之前在光谱分析仪28处进行分析。从透镜14的焦点处的光被紧密地聚焦在光电检测器32上，同时来自前面的光 焦点之后的焦点变得更加漫长。 来自对应于14的焦点的光检测器32上的像素被处理，而来自该区域外的像素的光被忽略，从而形成“虚拟狭缝”。 通过改变从其分析数据的指定行的像素，通过上下移动“虚拟狭缝”来在垂直方向上扫描样品16。 通过沿水平方向移动光路中的垂直狭缝24，沿水平方向扫描样品。

公开(公告)号：WO0186240A2

公开(公告)日：2001-11-15

申请号：PCT/US0114515

申请日：2001-05-04

Applicant: PE CORP NY

Inventor： REEL RICHARD

IPC: G01N21/64 ,  G01J3/04 ,  G01J3/28 ,  G01N21/03 ,  G01N21/05 ,  G01N21/27 ,  G01N21/31 ,  G01N27/447 ,  G01J

CPC classification number: G01J3/02 ,  G01J3/0208 ,  G01J3/0229 ,  G01J3/0262 ,  G01J3/0294 ,  G01J3/04 ,  G01J3/2803 ,  G01N21/05 ,  G01N21/31 ,  G01N27/44721 ,  G01N2021/0346

Abstract: An optical system for analyzing light from a plurality of samples is provided. The optical system includes a plurality of holders adapted to have samples located therein, a collection lens, a transmission grating, and a reimaging lens. The collection lens is configured to receive and substantially collimate light from the samples. The transmission grating is configured to spectrally disperse the substantially collimated light from the collection lens. The reimaging lens is configured to receive the light from the light dispersing element and direct the light onto a light detection device. A method of optically analyzing at least one sample is also provided.

Abstract translation: 提供了一种用于分析来自多个样品的光的光学系统。 光学系统包括多个保持器，其适于使样本位于其中，收集透镜，透射光栅和再成像透镜。 收集透镜被配置为接收并基本上准直来自样品的光。 透射光栅被配置为光谱地分散来自收集透镜的基本上准直的光。 该成像透镜被配置为接收来自光分散元件的光并将光引导到光检测装置上。 还提供了一种光学分析至少一个样品的方法。

公开(公告)号：WO00033039A1

公开(公告)日：2000-06-08

申请号：PCT/AU1999/001021

申请日：1999-12-02

IPC: G01J1/02 ,  G01J3/04 ,  G01J3/10 ,  G01J3/28 ,  G01J3/42

CPC classification number: G01J3/28 ,  G01J3/04 ,  G01J3/10

Abstract: An ultraviolet/visible/infrared spectrophotometer, with a pulsed light source (10), has a monochromator with variable slit width to provide variable spectral resolution. The dynamic range at the detectors (24, 28) is reduced by varying the pulse energy emitted by the light source (10) in accordance with the wavelength and slit width settings (34, 36), and/or by varying the slit height in accordance with the slit width. The ligth source (10) may be a xenon flash lamp.

Abstract translation: 具有脉冲光源（10）的紫外/可见/红外分光光度计具有可变狭缝宽度的单色仪，以提供可变的光谱分辨率。 通过根据波长和狭缝宽度设置（34,36）改变由光源（10）发射的脉冲能量和/或通过改变光源（10）中的狭缝高度来减小检测器（24,28）处的动态范围 根据狭缝宽度。 光源（10）可以是氙闪光灯。

公开(公告)号：WO00022419A1

公开(公告)日：2000-04-20

申请号：PCT/EP1999/002353

申请日：1999-04-06

IPC: G01J3/04 ,  G01N21/552 ,  G01N21/55 ,  G01N33/543

CPC classification number: G01N21/553 ,  G01J3/04

Abstract: The invention relates to an arrangement for surface plasmon resonance spectroscopy. The objective of the invention is to create an arrangement in a miniaturized form, whereby said arrangement is embodied as a portable unit that is economical to produce and can be used to carry out simultaneous multi-component analysis, especially with respect to interaction between bio-molecules. To achieve this aim, the inventive device consists of an optical prism (1) with a sample cell (2) associated therewith and at least two sample detection areas (21; 22) that are provided with a thin metal coating that is selected for the implementation of the SPR method and which contains, at least partially, surface-immobilized areas. Light emanating from a broadband light source (L) is conducted via an optic fiber (31) and collimated by a collimator (41) with an aperture that is adapted to the base surface of the prism, making its way to an entrance surface (11) of the optical prism (1) and a multi adpatable diaphragm (5) is provided between the collimator (41) and the entrance surface (11). Said diaphragm clears a defined optical path to the base surface (13) of the prism in a chronologically successive manner and the respective switching states thereof can be fed to an evaluation and control unit (6) via a data and control line (61) wherein current diaphragm switching states can be allocated to spectra corresponding to said switching states, whereby the spectra are obtained by detecting the light that leaves the exit surface (12) of the prism by means of another collimator (42) that is adapted to the base surface (13) of the prism in the aperture and whose exit is connected to another optic fiber (32) and the exit thereof forms the entrance to a polychromator (7) wherein the spectrally decomposed light is supplied to a CCD or diode array (71), whereby the exit thereof is connected to the evaluation and control unit (6) by means of a data line (62).

Abstract translation: 本发明涉及一种用于表面等离子体共振光谱法的结构。 本发明的目的是在小型化的形式，其被设计成低成本和便携单元和与在同一时间的多组分分析，特别是在相互作用之间的生物分子可以进行时，将光学的装置来实现在提供这种组件 棱镜（1），其特征在于，样品池（2）相关联，并且至少两个样品的检测范围（21; 22）被提供，其被设置与所选择的用于SPR薄金属层的方法，该方法包括至少部分地oberflächenimmobilisierte领域，从开始 通过适于在其孔准直仪的棱镜基底面中的一个（13）经由光学棱镜（1）的入口面（11）的光纤（31）供应到一个宽带光源（L）的出射光（41）准直，其中，所述准直器（41 ）和入射面（11）的多 - S的 chaltbare隔膜（5）设置，按时间顺序仅限定光路到棱镜底座表面（13）释放，并且通过数据和控制线（61）的评估和控制单元（6）的相应的开关状态可以被供给，其中，所述当前的光圈切换状态 被分配给分别此开关状态对应的光谱，其中，所述光谱由通过的另一种手段检测所述棱镜出射表面（12）离开的光而获得，其适于在所述孔准直器（42），其输出端连接到另一光纤的棱镜基面（13）（32 ）连接并且其输出端形成一个多色仪（7），在其内提供的频谱分解的光的CCD或二极管阵列（71）的输入，其输出的评估和控制单元（6）经由数据线（62） 关联。

公开(公告)号：WO99063311A1

公开(公告)日：1999-12-09

申请号：PCT/US1999/010154

申请日：1999-05-10

IPC: G01J3/04 ,  G01J3/28

CPC classification number: G01J3/02 ,  G01J3/0208 ,  G01J3/0294 ,  G01J3/04 ,  G01J3/2823

Abstract: A multi-slit spectrometer is combined with a two-dimensional detector array (D) to enable simultaneous spectral analysis of several objects, improving the signal-to-noise ratio of multispectral imagery. The multi-slit spectrometer includes a multi-slit structure defining a plurality of parallel thin slits (S, S'), and a first lens (L) for directing object light onto the multi-slit structure. A second lens (C) collimates and directs light which has passed through the slits of the multi-slit structure onto a light dispersing element (P) such as a dispersing prism or a diffraction grating. A third lens (L>1

Abstract translation: 多狭缝光谱仪与二维检测器阵列（D）组合，以实现对多个物体的同时光谱分析，从而提高多光谱图像的信噪比。 多狭缝光谱仪包括限定多个平行薄狭缝（S，S'）的多狭缝结构和用于将物体光引导到多狭缝结构上的第一透镜（L）。 第二透镜（C）将穿过多狭缝结构的狭缝的光准直并引导到诸如分散棱镜或衍射光栅的光分散元件（P）上。 第三透镜（L> 1 <）将已经通过光分散元件的光聚焦在二维检测器阵列上的图像平面（A）上。 检测器元件的二维检测器阵列（D）放置在图像平面处。 狭缝被分开等于检测器宽度尺寸的整数倍的间隔距离，其中倍数等于（N倍的狭缝数）加或减1，其中N是整数。 在机载传感器中，以与空中平台的速度相关的角速度旋转的反射镜（M）将物体光引导到第一透镜上，将图像从一个或多个物体冻结到多狭缝结构上用于积分时间 。

公开(公告)号：WO2016081038A1

公开(公告)日：2016-05-26

申请号：PCT/US2015/046556

申请日：2015-08-24

Applicant: RAYTHEON COMPANY

Inventor： SILNY, John, F.

IPC: G01J3/04 ,  G01J3/08 ,  G01J3/18 ,  G01J3/28 ,  G01J3/02

CPC classification number: G01J3/2823 ,  G01J3/0208 ,  G01J3/0232 ,  G01J3/027 ,  G01J3/04 ,  G01J3/08 ,  G01J3/18

Abstract: A multi-mode imaging spectrometer that incorporates two orthogonally positioned entrance slits and is configurable between a first mode in which the system produces images of relatively wide spatial coverage with moderate spectral resolution, using a first one of the two slits, and a second mode in which the system produces images of a smaller spatial area with fine spectral resolution, using the other one of the two slits.

Abstract translation: 一种多模式成像光谱仪，其包含两个正交定位的入口狭缝，并且可配置在第一模式之间，其中系统利用两个狭缝中的第一个缝隙以适度的光谱分辨率产生相对宽的空间覆盖的图像， 该系统使用两个狭缝中的另一个产生具有精细光谱分辨率的较小空间区域的图像。