公开(公告)号：US20060061758A1

公开(公告)日：2006-03-23

申请号：US10946748

申请日：2004-09-22

Applicant: G. Hocker

Inventor： G. Hocker

IPC: G01J3/28 ,  G01J1/10

CPC classification number: G01J3/18 ,  G01J3/28 ,  G01J2003/1286 ,  G01J2003/1876

Abstract: A spectra generator having an electrically programmable diffraction grating. There may be a broad band light source that emits light which is diffracted by the grating. Diffracting elements in the grating may be individually adjustable so that generation of a specific spectrum or spectra may be achieved. The diffracting elements may be adjusted according to electrical signals of a program from a computer. The generated synthetic spectra may be used for testing and calibration of spectrometers or other devices. Synthetic spectra may also be used for scene generation and other purposes.

Abstract translation: 具有电可编程衍射光栅的光谱发生器。 可能存在发射由光栅衍射的光的宽带光源。 光栅中的衍射元件可以是单独调节的，从而可以实现特定光谱或光谱的产生。 可以根据来自计算机的程序的电信号来调整衍射元件。 生成的合成光谱可用于光谱仪或其他设备的测试和校准。 合成光谱也可用于场景生成和其他目的。