System and method for optical measurement of a target at multiple positions

Mikko Juuti (Inventor), Heikki Saari (Inventor), Heimo Keranen (Inventor), Jouko Malinen (Inventor)

Research output: PatentPatent


The invention relates to a system and a method for optical measurement of a target, wherein the target is illuminated, either actively illuminated, reflecting ambient light, or self illuminating, and a measurement radiation beam received from the target or through it is detected. The measurement system has optical fibres for guiding radiation from/to target positions. Radiation of several target positions is simultaneously filtered by a Fabry-Perot interferometer and detected by a row detector, for example.

Patent family as of 21.10.2021
US2014071451 AA 20140313 US20130024832 20130912     
US9255844 BB 20160209 US20130024832 20130912

Link to current patent family on right 

Original languageEnglish
Patent numberUS2014071451
IPCG01J 3/ 51 A I
Priority date12/09/12
Publication statusPublished - 13 Mar 2014
MoE publication typeH1 Granted patent


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