Orthonormalized Eigenstates of Operatorakand Their Squeezing Properties
J. Sun, Jay J. Wang, C. Wang · Journal of Modern Optics · 1991
The orthonormalized eigenstates of the higher powers, a k (k 3), of the annihilation operator a were obtained. We discuss the mathematical properties and the squeezing properties of the orthonormalized eigenstates of a k. We prove that these orthonormalized eigenstates of a k construct a complete representation, that none of them have the squeezed effect in the usual sense, and that higher-order squeezing can be found.