Zobrazeno 1 - 10
of 95
pro vyhledávání: '"Jin, Jicheng"'
Commercial production of integrated photonic devices is limited by scalability of desirable material platforms. We explore a relatively new photonic material, AlScN, for its use in electro-optic modulation. Its CMOS-compatibility could facilitate lar
Externí odkaz:
http://arxiv.org/abs/2405.11102
Publikováno v:
Nanophotonics, Vol 13, Iss 18, Pp 3327-3335 (2024)
Commercial production of integrated photonic devices is limited by scalability of desirable material platforms. We explore a relatively new photonic material, AlScN, for its use in electro-optic phase shifting and modulation. Its CMOS-compatibility c
Externí odkaz:
https://doaj.org/article/9baa7f12cb51423aa0282188966724f9
Generating widely tunable, continuous wave light at long wavelengths via difference frequency generation (DFG) remains challenging due to high absorption and dispersion. The relatively new platform of thin film lithium niobate enables high-confinemen
Externí odkaz:
http://arxiv.org/abs/2306.00819
Autor:
Jin, Jicheng, He, Li, Lu, Jian, Chang, Lin, Shang, Chen, Bowers, John E., Mele, Eugene J., Zhen, Bo
The field of topological photonics studies unique and robust photonic systems that are immune to defects and disorders due to the protection of their underlying topological phases. Mostly implemented in static systems, the studied topological phases
Externí odkaz:
http://arxiv.org/abs/2304.09385
Autor:
Qian, Chen, Jin, Jicheng, Christensen, Thomas, He, Li, Sigillito, Anthony, Mele, Eugene J., Zhen, Bo
Highly spatially-squeezed polaritons, with propagation momentum significantly larger than free-space modes at the same frequency, enable varied and extreme control over light-matter interaction. Compared to other polaritons, surface magnon polaritons
Externí odkaz:
http://arxiv.org/abs/2304.09763
To enable new nonlinear responses, metamaterials are created by organizing structural units (meta-atoms) which are typically on the scale of about a hundred nanometers. However, truly altering atomic symmetry and enabling new nonlinear responses requ
Externí odkaz:
http://arxiv.org/abs/2303.06508
Autor:
Qian, Chen, Jiang, Yue, Jin, Jicheng, Christensen, Thomas, Soljačić, Marin, Kildishev, Alexander V., Zhen, Bo
Topological photonic crystals, which offer topologically protected and back-scattering-immune transport channels, have recently gained significant attention for both scientific and practical reasons. Although most current studies focus on dielectric
Externí odkaz:
http://arxiv.org/abs/2303.04903
Systems with strong light-matter interaction opens up new avenues for studying topological phases of matter. Examples include exciton-polaritons, mixed light-matter quasiparticles, where the topology of the polaritonic band structure arises from the
Externí odkaz:
http://arxiv.org/abs/2206.08456
High-order topological phases, such as those with nontrivial quadrupole moments, protect edge states that are themselves topological insulators in lower dimensions. So far, most quadrupole phases of light are explored in linear optical systems, which
Externí odkaz:
http://arxiv.org/abs/2103.01198
Autor:
Chen, Zihao, Yin, Xuefan, Jin, Jicheng, Zheng, Zhao, Zhang, Zixuan, Wang, Feifan, He, Li, Zhen, Bo, Peng, Chao
Publikováno v:
Science Bulletin 2022, 67(4)
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 materials or structures that forbid outgoing waves, and bound states in th
Externí odkaz:
http://arxiv.org/abs/2102.12087