What was the name of the science fiction tv program, and the episode long ago that was about a man that-?

invented a jeweled microscope that allowed him to look into atoms. He was focusing in a drop of water on a slide and saw a beautiful young woman lying on a beach. It was a Miniature world like earth. He watched it for hours, but became sad when he watched the woman dry up and evaporate. For it's time it was an interesting thought, but you never know?