Dielectric Sphere Oligomers as Optical Nanoantenna for Circularly Polarized Light [0.03%]
手性光学纳米天线中的圆偏振光响应及其应用研究进展
Shintaro Ogura,Hidemasa Negoro,Izzah Machfuudzoh et al.
Shintaro Ogura et al.
Control of circularly polarized light (CPL) is important for next-generation optical communications as well as for investigating the optical properties of materials. In this study, we explore dielectric-sphere oligomers for chiral nanoanten...
Splicing Hollow-Core Fiber with Standard Glass-Core Fiber with Ultralow Back-Reflection and Low Coupling Loss [0.03%]
超低反射和低耦合损耗的空芯光纤与常规玻璃芯光纤熔接技术研发
Bo Shi,Cong Zhang,Thomas Kelly et al.
Bo Shi et al.
A main, yet-unsolved challenge in splicing hollow-core fiber (HCF) into standard single-mode fiber (SMF) systems lies in managing the strong Fresnel back-reflection that occurs when the light travels from the empty core of the HCF into the ...
Xiangdong Wang,Domenico Bongiovanni,Ziteng Wang et al.
Xiangdong Wang et al.
Topological bound states in the continuum (BICs) are localized topological boundary modes coexisting with a continuous spectrum of extended modes. They have been realized in systems with symmetry-protected topological phases, where their im...
Near-Field Nanoimaging of Phases and Carrier Dynamics in Vanadium Dioxide Nanobeams [0.03%]
Vanadium Dioxide纳米梁的相与载流子动力学的近场纳米成像
Rundi Yang,Jingang Li,Yuhang Cai et al.
Rundi Yang et al.
The stable coexistence of insulating and metallic phases in strained vanadium dioxide (VO2) has garnered significant research interest due to the intriguing phase transition phenomena. However, the temporal behavior of charge carriers in di...
Megan J Groom,Ermanno Miele,Jonathan Pinnell et al.
Megan J Groom et al.
We introduce a flexible microscale all-fiber-optic Raman probe which can be embedded into devices to enable operando in situ spectroscopy. The facile-constructed probe is composed of a nested antiresonant nodeless hollow-core fiber combined...
Graphene Thermal Infrared Emitters Integrated into Silicon Photonic Waveguides [0.03%]
集成到硅光子波导中的石墨烯热红外发射器
Nour Negm,Sarah Zayouna,Shayan Parhizkar et al.
Nour Negm et al.
Cost-efficient and easily integrable broadband mid-infrared (mid-IR) sources would significantly enhance the application space of photonic integrated circuits (PICs). Thermal incandescent sources are superior to other common mid-IR emitters...
Enhanced Lifetime of Cyanine Salts in Dilute Matrix Luminescent Solar Concentrators via Counterion Tuning [0.03%]
通过调节反离子调控稀基质发光太阳能聚光器中氰化物盐的寿命
Christopher K Herrera,Aria Vahdani,Chenchen Yang et al.
Christopher K Herrera et al.
Organic luminophores offer great potential for energy harvesting and light emission due to tunable spectral properties, strong luminescence, high solubility, and excellent wavelength-selectivity. To realize their full potential, the lifetim...
Plasmonic Modulators in Cryogenic Environment Featuring Bandwidths in Excess of 100 GHz and Reduced Plasmonic Losses [0.03%]
低温环境下兼具带宽超过100GHz及等离激元损耗减小的等离激元调制器
Dominik Bisang,Yannik Horst,Maurus Thürig et al.
Dominik Bisang et al.
Cryogenic quantum applications have a demand for an ever-higher number of interconnects and bandwidth. Photonic links are foreseen to offer data transfer with high bandwidth, low heat load, and low noise to enable the next-generation scalab...
Sara A Elrafei,Lennart M Heijnen,Rasmus H Godiksen et al.
Sara A Elrafei et al.
Optical absorption plays a central role in optoelectronic and photonic technologies. Strongly absorbing materials are thus needed for efficient and miniaturized devices. A uniform film much thinner than the wavelength can only absorb up to ...
Spatially Resolved Near Field Spectroscopy of Vibrational Polaritons at the Small N Limit [0.03%]
有限尺寸系统中振动极化子的近场空间解析光谱研究
Oliver Hirschmann,Harsh H Bhakta,Wilton J M Kort-Kamp et al.
Oliver Hirschmann et al.
Vibrational polaritons, which have been primarily studied in Fabry-Pérot cavities with a large number of molecules (N ∼ 106-1010) coupled to the resonator mode, exhibit various experimentally observed effects on chemical reactions. Howeve...