چکیده: (1077 مشاهده)
Cavity Solitons (CSs) in an injected broad-area semiconductor laser with intracavity saturable absorber exhibit phase noise free and high-contrast intensity oscillations in period-one dynamical state. The continuous-wave periodic intensity oscillation of the CSs has a frequency well beyond the relaxation oscillation frequency and can be regarded as a photonic microwave source. Here we numerically investigate the effect of linewidth enhancement factor on the dynamical characteristics of CSs in the period-one regime. We show that in a fixed injection amplitude, it has a key role in shifting the oscillation frequencies of the period-one CSs and that its effects strongly depend on the cavity detuning value.
نوع مطالعه:
پژوهشي |
موضوع مقاله:
اپتیک غیر خطی دریافت: 1401/7/4 | ویرایش نهایی: 1401/8/20 | پذیرش: 1401/8/21 | انتشار: 1401/10/2