Small Toronto arc

Made:
c. 1950s
Toronto Arc Toronto Arc Toronto Arc

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Toronto Arc
Science Museum Group
© The Board of Trustees of the Science Museum

Toronto Arc
Science Museum Group
© The Board of Trustees of the Science Museum

Toronto Arc
Science Museum Group
© The Board of Trustees of the Science Museum

Science Museum Group
© The Board of Trustees of the Science Museum

Science Museum Group
© The Board of Trustees of the Science Museum

Science Museum Group
© The Board of Trustees of the Science Museum

Science Museum Group
© The Board of Trustees of the Science Museum

Science Museum Group
© The Board of Trustees of the Science Museum

Science Museum Group
© The Board of Trustees of the Science Museum

Science Museum Group
© The Board of Trustees of the Science Museum

Science Museum Group
© The Board of Trustees of the Science Museum

Science Museum Group
© The Board of Trustees of the Science Museum

Science Museum Group
© The Board of Trustees of the Science Museum

Small Toronto arc providing a light source for Raman Spectroscopy, about 1950

The Toronto arc was a powerful mercury light source invented by physicist Alan Walsh in 1949. It was used in Ramen Spectroscopy, a technique to determine the structure of materials.

Details

Category:
Experimental Chemistry
Object Number:
1989-686/2
credit:
University of Southampton