Exposure of Photoresist

The photoresist hardens where exposed to light from the recording laser. The binary data to be recorded is transferred to the photoresist on a spiral track, with neighboring features separated by 1.6 micron.


"http://www.physics.udel.edu/~watson/scen103/cd/cd04.html"
Last updated Dec. 10, 1996.
Copyright George Watson, Univ. of Delaware, 1996.