利用含时Hartree近似法得到光孤子在含光纤损耗、双光子吸收、三阶色散效应的光纤放大器中传输时的量子非线性薛定谔方程,在一定条件下,有量子态的孤子解,并由此方程讨论了经典和量子效应对孤子在光纤放大器中传输时的影响,由此进一步发现,光场算符的量子力学平均值是一系列修正的经典孤子的叠加.
参考文献
| [1] | Wright E M. Quantum theory of soliton propagation in an optical fiber using the Hartree approximation [J]. Phys.Rev. A, 1991, 43(7): 3836 |
| [2] | Lai Y, Haus H A. Quantum theory of soliton in optical fiber. I., time-dependent Hartree approximation [J]. Phy.Rev. A, 1989, 40(2): 844 |
| [3] | Khrushchev I Y, Grudinin A B, Dianov E M et al. Amplification of femtosecond pulses in Er3+-doped single-mode optical fibers [J]. Electron Lett., 1990, 26(7): 456～458 |
| [4] | Liu Shanliang, Wang Wenzheng. Complete compensation for the soliton self-frequency shift and third-order dis persion of a fiber [J]. Opt. Lett., 1993, 18(22): 1911 |
| [5] | Liu Shanliang, Wang Wenzheng. Solitary waves in a single-mode fiber with two-photon absorption and bandwidth limited optical gain [J]. Opt. Lett., 1995, 20(5): 450 |
| [6] | Kodama, Hasegava A. Generation of asymptotically stable optical solitons and suppression of the gordon-haus effect [J]. Opt. Lett., 1992, 17(1): 31 |
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