Behavior with oscillating field – David Miller

See https://web.stanford.edu/group/dabmgroup/cgi-bin/dabm/teaching/quantum-mechanics/ for links to all videos, slides, FAQs, and complete open online quantum classes. Lecture 48c of Quantum Mechanics for Scientists and Engineers Part of Lecture 48 The density matrix and optical absorption Text reference: Section 14.5 from paragraph above Eq. 14.41 through Fig. 14.1, QMSE QMSE - D. A. B. Miller, Quantum Mechanics for Scientists and Engineers (Cambridge)