236 citations · 443 across the 5 of their papers we have counts for
5 papers
Demonstration of a self-pulsing photonic crystal Fano laser
Yi Yu, Weiqi Xue, Elizaveta Semenova +2
Semiconductor lasers in use today rely on mirrors based on the reflection at a cleaved facet or Bragg reflection from a periodic stack of layers. Here, we demonstrate an ultra-smal…
Threshold Characteristics of Slow-Light Photonic Crystal Lasers
Weiqi Xue, Yi Yu, Luisa Ottaviano +4
The threshold properties of photonic crystal quantum dot lasers operating in the slow-light regime are investigated experimentally and theoretically. Measurements show that, in con…
Hybrid vertical-cavity laser with lateral emission into a silicon waveguide
Gyeong Cheol Park, Weiqi Xue, Alireza Taghizadeh +4
We experimentally demonstrate an optically-pumped III-V/Si vertical-cavity laser with lateral emission into a silicon waveguide. This on-chip hybrid laser comprises a distributed B…
Nonreciprocal transmission in a photonic-crystal Fano structure enabled by symmetry breaking
Yi Yu, Yaohui Chen, Hao Hu +3
Nanostructures that feature nonreciprocal light transmission are highly desirable building blocks for realizing photonic integrated circuits. Here, a simple and ultra-compact photo…
Fano resonance control in a photonic crystal structure and its application to ultrafast switching
Yi Yu, Mikkel Heuck, Hao Hu +6
Fano resonances appear in quantum mechanical as well as classical systems as a result of the interference between two paths: one involving a discrete resonance and the other a cont…