MEASURING DEVICES IMMERSION SENSORS

Brand Owner (click to sort) Address Description
CODRIS HERAEUS ELECTRO-NITE INTERNATIONAL N.V. Centrum Zuid 1105 Houthalen 3530 Belgium measuring devices and immersion sensors for measuring the carbon content of metal melts;
ESZ-PAS HERAEUS ELECTRO-NITE INTERNATIONAL N.V. Centrum Zuid 1105 Houthalen 3530 Belgium measuring devices and immersion sensors for the detection and measurement of non metallic particles suspended in molten metals and parts therefor;
 

Where the owner name is not linked, that owner no longer owns the brand

    
Technical Examples
  1. Systems and/or methods are disclosed for measuring and/or controlling an amount of impurity that is dissolved within an immersion medium employed with immersion lithography. The impurity can be photoresist from a photoresist layer coated upon a substrate surface. A known grating structure is built upon the substrate. A real time immersion medium monitoring component facilitates measuring and/or controlling the amount of impurities dissolved within the immersion medium by utilizing light scattered from the known grating structure.