Open AccessQUANTUM TREATMENT OF OPTICAL SOLITON PROPAGATION
Author(s) -
Wen Yang-Jing,
Feng Yu,
Fu Chuan-Hong
Publication year - 1993
Publication title -
wuli xuebao
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.199
H-Index - 47
ISSN - 1000-3290
DOI - 10.7498/aps.42.1942
Subject(s) - physics , soliton , quantum , dispersion (optics) , quantum mechanics , nonlinear schrödinger equation , nonlinear system , perturbation (astronomy) , perturbation theory (quantum mechanics) , quantum electrodynamics , dispersion relation
In this paper, we treat optical soliton propagation with quantum method. We derive the quantum nonlinear Schrodinger equation (QNSE) with corrections by using the micro model of a Kerr-like medium and dispersion relation. We also find the perturbation solution of thisequation and study the influence of corrections on squeezing. The result indicates that thethird-order dispersion has no influence on squeezing and the term in ?/(?τ)(φ+φ2) makes theamount of squeezing decrease.