公开(公告)号：US20020018203A1

公开(公告)日：2002-02-14

申请号：US09880419

申请日：2001-06-13

Inventor： David R. Battle ,  Harry Oana

IPC: G01J003/42

CPC classification number: G01J3/02 ,  G01J3/0218 ,  G01J3/0251 ,  G01J3/2803 ,  G01J3/46 ,  G01J3/502

Abstract: A spectrophotometer measures the color properties of a sample by illuminating the sample with a light source. One or more light beams are sensed by an active pixel diode array where each of the beams are sensed by a different array of diodes in the active pixel sensor. Each of the diode arrays are formed on the same substrate by a CMOS process such that each diode array is automatically aligned to each other during formation. Subsequent mechanical alignment is, thus, eliminated.

Abstract translation: 分光光度计通过用光源照射样品来测量样品的颜色特性。 一个或多个光束由有源像素二极管阵列感测，其中每个光束由有源像素传感器中的不同二极管阵列感测。 每个二极管阵列通过CMOS工艺在同一衬底上形成，使得每个二极管阵列在形成期间彼此自动对准。 因此，随后的机械对准被消除。

公开(公告)号：US20010052978A1

公开(公告)日：2001-12-20

申请号：US09788316

申请日：2001-02-16

Inventor： E. Neil Lewis ,  Linda H. Kidder ,  Kenneth S. Haber

IPC: G01J003/10 ,  G01J003/42

CPC classification number: G01J3/42 ,  G01J3/10 ,  G01N21/3563 ,  G01N2021/3133

Abstract: A spectrometer that includes an array of illumination sources positioned to illuminate a detection area with a plurality of beams of light. A detector is responsive to the detection area, and a spectroscopic signal output is responsive to relative amounts of light from the beams in different spectral regions received by the detector after interaction with the sample in the detection area.

Abstract translation: 一种光谱仪，包括定位成用多个光束照射检测区域的照明源阵列。 检测器响应于检测区域，并且分光信号输出响应于在与检测区域中的样品相互作用之后由检测器接收的不同光谱区域中的光束的相对光量。