Photonics Research, Volume. 6, Issue 6, 647(2018)
Robust cavity soliton formation with hybrid dispersion
Fig. 1. Silicon nitride microring cavity produces hybrid dispersion by a nano-scale silica slot.
Fig. 2. By increasing the thickness of the top
Fig. 3. Frequency dependences of the coupling coefficient, round-trip loss, and loaded
Fig. 4. Existence of KSS and SRS increases cavity soliton pulsewidth, and a higher pump power is required to obtain the same pulsewidth.
Fig. 5. Cavity soliton pulsewidth varies with pump power for different dispersion profiles that have increasingly more normal dispersion from WG1 to WG4 with (a) AOD only and (b) all perturbations. (c) Required pump power to produce a certain cavity soliton pulsewidth depends on the second-order dispersion value.
Fig. 6. Intra-cavity temporal waveforms with the pump placed at different wavelengths, as shown in Fig.
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Jing Wang, Yuhao Guo, Henan Liu, Lionel C. Kimerling, Jurgen Michel, Anuradha M. Agarwal, Guifang Li, Lin Zhang. Robust cavity soliton formation with hybrid dispersion[J]. Photonics Research, 2018, 6(6): 647
Category: Nonlinear Optics
Received: Jan. 22, 2018
Accepted: Apr. 3, 2018
Published Online: Jul. 2, 2018
The Author Email: Lin Zhang (lin_zhang@tju.edu.cn)