Profile Topics Started Replies Created Engagements Search replies: Forum Replies Created Viewing 1 post (of 1 total) Author Posts June 4, 2015 at 1:41 pm in reply to: The Numbers #1050 Kaarot’sParticipant The x axis is wavelength of light. If I remember correctly the y axis amplitude, but don’t quote me on this one. Author Posts Viewing 1 post (of 1 total)