Sylvania Research Laboratories

Interviewed by: 
Joan Bromberg
Interview date: 
Wednesday, 16 January 1985

Summary of work and development of light emitting diodes (LEDs) and diode lasers done in the 1950s and early 1960s at Sylvania Research Laboratorie

Interviewed by: 
Orville Butler
Interview date: 
Monday, 8 December 2008
Austin, Texas

In this interview, Betsy Ancker-Johnson:, a solid state physicist, discusses such topics as: her family background and early education; her undergr

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