For a coupled nonlinear Schrödinger system with the negative coherent coupling, which describes two orthogonally polarized pulses in a weakly birefringent fibre, we construct the Darboux dressing transformation and the N-th-order breather solutions with N as a positive integer. When the retarded time tends to be infinite, limits of the ratios between the N-th-order breather solutions and seed solutions are obtained. For the first-order breathers, we present the condition to distinguish the degenerate and nondegenerate cases. For the nondegenerate breathers, we analyse whether the breathers could be kink-type based on the above limits. For the second-order breathers, superregular breathers (SRBs) are derived, where each SRB could consist of two (1) kink-type, (2) single-hump or (3) double-hump quasi-Akhmediev breathers (quasi-ABs). Before and after the interaction, profiles of two quasi-ABs change for Case (1) but keep unchange for Case (2) or (3).

对于具有负相干耦合的耦合非线性薛定谔系统，它描述了弱双折射光纤中的两个正交偏振脉冲，我们构造了 Darboux 修整变换和N阶呼吸器解，其中N为正整数。当延迟时间趋于无限时，N之间的比率的限制得到-阶呼吸解和种子解。对于一阶呼吸器，我们提出了区分退化和非退化情况的条件。对于非退化呼吸器，我们根据上述限制分析呼吸器是否可以是扭结型。对于二阶呼吸器，推导出超规则呼吸器 (SRB)，其中每个 SRB 可以由两个 (1) 扭结型、(2) 单峰或 (3) 双峰准 Akhmediev 呼吸器 (quasi-ABs) 组成）。在交互之前和之后，两个准 AB 的轮廓对于情况 (1) 会发生变化，但对于情况 (2) 或 (3) 保持不变。