Paper 1
= Paper 1
{scope}
{title2=Minor Topics}
{title2=Paper 2/NOQL (Nonlinear Optics and Quantum States of Light)}
Original paper: https://www.whatdotheyknow.com/request/natural_science_tripos_physics_e_2/response/2340776/attach/2/FOI%202023%20399%20Zahid%20materials.pdf?cookie_passthrough=1#page=678[23 April 2014, physical PDF pages 678–680].