Physics Bulletin
Progress in Quantum Electronics Vol 3
L. Allen
Abstract
J H Sandars and S Sleenholm (eds) Oxford: Pergamon Press 1974 Part 1 Three Level Gas Systems and Their Interaction with Radiation pp 106 price £2.95 Part 2 Mode Locking of Lasers pp 107–229 price £2.80 Both parts of this volume are valuable. The first is an extensive account of the behaviour of three level systems in the presence of an intense field resonant with one of the transitions.