Andersen, UL Max Planck Research Group, Max Planck Institute for the Science of Light, Max Planck Society;
Andersen, U., Tidemand-Lichtenberg, P., & Buchhave, P. (2004). Squeezing based on nondegenerate frequency doubling internal to a realistic laser. PHYSICAL REVIEW A, 69(1): 013808. doi:10.1103/PhysRevA.69.013808.