Home › Forums › Hyperfine course › ERP › EPR on molecules and crystals (2) › paper This topic has 0 replies, 1 voice, and was last updated 3 weeks, 5 days ago by sennedebruyn. Viewing 1 post (of 1 total) Author Posts April 27, 2025 at 2:44 pm #6602 sennedebruynParticipant on page 11 they talk about field modulation. I get the concept and why it measures the first derivate, but I do not really understand why they do this. Author Posts Viewing 1 post (of 1 total) You must be logged in to reply to this topic. Log In Username: Password: Keep me signed in Log In