公开(公告)号：WO2016012794A3

公开(公告)日：2016-03-24

申请号：PCT/GB2015052128

申请日：2015-07-23

Applicant: ANDOR TECHNOLOGY LTD

Inventor： HALDANE TRISTAN ,  DENNIS ANDREW

IPC: G01J3/02 ,  G01J3/18

CPC classification number: G01J3/0208 ,  G01J3/0235 ,  G01J3/0237 ,  G01J3/0275 ,  G01J3/18 ,  G01J3/1804

Abstract: The present invention provides a spectrometer, comprising: an inlet for the receipt of incident light; an optical path for transmitting the incident light from the inlet to an analysis plane; a focusing element located along the optical path, wherein the spectrometer has an in-focus position in which a focal point of the spectrometer and the analysis plane coincide; and a controller adapted in use, when a removable light disperser is placed along the optical path, to cause the spectrometer to be in the in- focus position by controlling the position of the focusing element relative to the analysis plane. The spectrometer is used in the analysis of light from a light source and, due to the ability of the controller to manage the focus point by way of moving the focusing element, the spectrometer is able to bring itself into an in-focus configuration without the need for a user to intervene.

Abstract translation: 本发明提供了一种光谱仪，包括：用于接收入射光的入口; 用于将入射光从入口传输到分析平面的光路; 沿着光路定位的聚焦元件，其中所述光谱仪具有聚焦位置，在所述对焦位置中所述光谱仪的焦点和所述分析平面重合; 以及当沿着光路放置可拆卸的光分散器时，通过控制聚焦元件相对于分析平面的位置使光谱仪处于聚焦位置，适于使用的控制器。 光谱仪用于分析来自光源的光，并且由于控制器通过移动聚焦元件来管理聚焦点的能力，光谱仪能够使其自身进入聚焦配置，而不需要 需要用户进行干预。