719 citations · 1.8k across the 12 of their papers we have counts for
12 papers
Ultra-low-loss optical interconnect enabled by topological unidirectional guided resonance
Haoran Wang, Yi Zuo, Xuefan Yin +6
Grating couplers that interconnect photonic chips to off-chip components are of essential importance for various optoelectronics applications. Despite numerous efforts in past deca…
Slow light silicon modulator beyond 110 GHz bandwidth
Changhao Han, Zhao Zheng, Haowen Shu +14
Silicon modulators are key components in silicon photonics to support the dense integration of electro-optic (EO) functional elements on a compact chip for various applications inc…
Active beam steering enabled by photonic crystal surface emitting laser
Mingjin Wang, Zihao Chen, Yuanbo Xu +4
Emitting light towards on-demand directions is important for various optoelectronic applications, such as optical communication, displaying, and ranging. However, almost all existi…
Low-threshold nanolasers based on miniaturized bound states in the continuum
Yuhao Ren, Peishen Li, Zhuojun Liu +4
The pursuit of compact lasers with low-thresholds has imposed strict requirements on tight light confinements with minimized radiation losses. Bound states in the continuum (BICs)…
Topological unidirectional guided resonances emerged from interband coupling
Xuefan Yin, Takuya Inoue, Chao Peng +1
Unidirectional guided resonances (UGRs) are optical modes in photonic crystal (PhC) slabs that radiate towards one side without the need for mirrors on the other, represented from…
Roadmap on Topological Photonics
Hannah Price, Yidong Chong, Alexander Khanikaev +20
Topological photonics seeks to control the behaviour of the light through the design of protected topological modes in photonic structures. While this approach originated from stud…
Observation of miniaturized bound states in the continuum with ultra-high quality factors
Zihao Chen, Xuefan Yin, Jicheng Jin +6
Light trapping is a constant pursuit in photonics because of its importance in science and technology. Many mechanisms have been explored, including the use of mirrors made of mate…
Synthesis and Observation of Non-Abelian Gauge Fields in Real Space
Yi Yang, Chao Peng, Di Zhu +4
Gauge fields, real or synthetic, are crucial for understanding and manipulation of physical systems. The associated geometric phases can be measured, for example, from the Aharonov…
Observation of Unidirectional Bound States in the Continuum Enabled by Topological Defects
Xuefan Yin, Jicheng Jin, Marin Soljačić +2
Unidirectional radiation is important for a variety of optoelectronic applications. Many unidirectional emitters exist, but they all rely on the use of materials or structures that…
Topologically Enabled Ultra-high-Q Guided Resonances Robust to Out-of-plane Scattering
Jicheng Jin, Xuefan Yin, Liangfu Ni +3
Due to their ability to confine light, optical resonators are of great importance to science and technology, yet their performances are often limited by out-of-plane scattering los…
Observation of Bulk Fermi Arc and Polarization Half Charge from Paired Exceptional Points
Hengyun Zhou, Chao Peng, Yoseob Yoon +6
The ideas of topology have found tremendous success in Hermitian physical systems, but even richer properties exist in the more general non-Hermitian framework. Here, we theoretica…
Analytical coupled-wave model for photonic crystal quantum cascade lasers
Zhixin Wang, Yong Liang, Xuefan Yin +3
A coupled-wave model is developed for photonic-crystal quantum cascade lasers. The analytical model provides an efficient analysis of full three-dimensional large-area device struc…