Complex sentence: However, recently, another type of vector soliton--induced vector soliton have been observed recently.Such vector soliton is novel in that though the intensity difference between these two orthogonal polarization are extremely large (20dB).
Split into simpler sentences: However, recently, another type of vector soliton-- "induced vector soliton" have been observed recently. Such a vector soliton is novel in that the intensity difference between the two orthogonal polarization is extremely large (20dB).