Glass Interposer Assisted Edge Coupling to SiN Photonic Integrated Circuits [0.03%]
基于玻璃介层的边缘耦合硅基氮化硅光电子集成电路
Ipsita Chakraborty,Elliot Sandell,Thalía Domínguez Bucio et al.
Ipsita Chakraborty et al.
Scaling the fiber-to-chip interface is a critical bottleneck for modern photonic interconnect solutions, which must support the growing density and bandwidth demands of high-performance photonic integrated circuit (PIC) applications. In thi...
Ultrafast Near-Field Dynamics in Silver Nanowires Driven by Few-Cycle Short-Wave Infrared Pulses [0.03%]
少周期短波红外脉冲驱动银纳米线中超快近场动力学研究
Nelia Zaiats,Lukas Wittenbecher,Ivan Sytcevich et al.
Nelia Zaiats et al.
Time-resolved imaging of plasmonic near fields is well-established at visible wavelengths but remains largely unexplored in the short-wavelength infrared (SWIR) range. Here, we use time-resolved photoemission electron microscopy (TR-PEEM) t...
Álvaro Rodríguez,Carmen Munuera,Andres Castellanos-Gomez
Álvaro Rodríguez
Controlling resonant Raman scattering in two-dimensional semiconductors typically requires tuning the excitation energy to match excitonic transitions. Here we show that mechanical deformation can achieve the same effect without changing th...
Multiresonant Nondispersive Infrared Gas Sensing: Breaking the Selectivity and Sensitivity Trade-Off [0.03%]
多共振非色散红外气体传感：打破选择性和灵敏度之间的权衡关系
Emma R Bartelsen,J Ryan Nolen,Christopher R Gubbin et al.
Emma R Bartelsen et al.
In applications such as atmospheric monitoring of greenhouse gases and pollutants, the detection and identification of trace concentrations of harmful gases is commonly achieved using nondispersive infrared (NDIR) sensors. These devices typ...
Viktor A Podolskiy,Evgenii Narimanov
Viktor A Podolskiy
Electromagnetic composites (metamaterials) recently underwent explosive growth fueled in part by advances in nanofabrication. It is commonly believed that as the size of the components decreases, the behavior of a composite converges to the...
Zaid Tasneem,Yongyi Zhao,Johannes E Fröch et al.
Zaid Tasneem et al.
The ubiquitous use of computer vision technologies in our personal lives has led to privacy concerns. This paper presents a computational camera that optically filters out private attributes such as identity and still enables downstream vis...
Single-Molecule Peptide Discrimination via Flow-Through SERS and Machine Learning [0.03%]
基于流动增强型SERS及机器学习的单分子肽识别
Kirill Khabarov,Ilaria Micol Baldi,Maria Blanco Formoso et al.
Kirill Khabarov et al.
Peptides are key biomolecules in biology and medicine, yet their reliable detection and discrimination in complex mixtures remain highly challenging, particularly under clinical requirements of robustness and accuracy. Surface-enhanced Rama...
Real-Time Acetone Gas Monitoring Using Calixarene-Functionalized Guided-Mode Resonance-Based Sensors [0.03%]
基于Calixarene功能化的导向模共振传感器的实时乙酮气体监测
Adam Rigler,William P Unsworth,Thomas F Krauss
Adam Rigler
Portable sensors to detect volatile organic compounds (VOCs) are needed for many societal and industrial applications, such as diagnosing patient health through breath analysis or monitoring industrial environments for worker safety. Aceton...
Topological Lasing from Thouless Pumping in Bilayer Photonic Crystal [0.03%]
双层光子晶体中的 Thouless 输运拓扑激光
D-H-Minh Nguyen,Dung Xuan Nguyen,H Chau Nguyen et al.
D-H-Minh Nguyen et al.
Topological lasing leverages concepts from topological physics to achieve single-mode light amplification within topological bandgaps, offering robustness against fabrication imperfections. Recent advances in microelectromechanical systems ...
Ori Refael Cohen,Reut Orange Kedem,Leonid Leites et al.
Ori Refael Cohen et al.
Spectral information is essential in microscopy, yet many multispectral imaging solutions require increased optical complexity or restrict the spectrum to a few discrete bands. In this work we introduce the Terrace grating optics family: fl...