Results 191 to 200 of about 161,728 (292)

Super‐Robust Telecommunications Enabled by Topological Half‐Supermodes

Advanced Science, EarlyView.
Through topological half‐supermode engineering, we realize a valley‐ridge gap waveguide that is directly compatible with conventional waveguides and features topological protection. This design halves the lateral size via a PEC boundary, enabling direct TE₁₀‐mode matching and robust bend‐immune transmission.
Rui Zhou, Xintong Shi, Hai Lin, Yan Ren, Hang Liu, Zihao Yu, Jing Jin, Zhihao Lan, Menglin L. N. Chen   +8 more
wiley   +1 more source

Demonstration of multiple-wavelength-band photonic integrated circuits using a silicon and silicon nitride 2.5D integration method. [PDF]

Nanophotonics
Fu M, Qiu H, Zhang H, Chen X, Qi J, Zhang Y, Xu Y, Liu S, Gu N, Yu H, Yi W, Li X, Guan X.   +12 more
europepmc   +1 more source

Curvy Surface Reconstruction

Advanced Science, EarlyView.
This review introduces the concept of “general curvy surface reconstruction,” which incorporates both geometric and physical dimensions, representing an upgrade over conventional geometric reconstruction that focuses solely on spatial relationships. Particular emphasis is placed on the emerging opportunities enabled by advanced measurement techniques ...
Chen Shang, Haoyu Qi, Zhigang Wang, Keyu Meng, Zeye Liu, Zeng Meng, Yu Yang, Jianjun Wang, Shan Jiang   +8 more
wiley   +1 more source

Octave-spanning supercontinuum generation from sub-millimeter-length integrated gallium phosphide waveguides. [PDF]

Nat Commun
Zhang X, Cheng W, Wang C, Ding N, Zhao Q, Su Y, Ji X.   +6 more
europepmc   +1 more source

3-D near-field imaging of guided modes in nanophotonic waveguides

, 2017
Jed I. Ziegler, Marcel W. Pruessner, Blake S. Simpkins, Dmitry A. Kozak, Doewon Park, Fredrik K. Fatemi, Todd H. Stievater   +6 more
openalex   +1 more source

Optically‐Coupled X‐Ray Computed Laminography System for High‐Speed Inspection of Lithium‐Ion Batteries

Advanced Science, EarlyView.
This study presents an optically coupled X‐ray computed laminography system for high‐speed inspection of lithium‐ion batteries. A scintillator serving as a virtual detector decouples spatial resolution from the X‐ray focal spot size, enabling defect detection even with large‐spot, high‐power X‐ray tubes.
Jaeyoung Im, Jun Heo, Seunguk Cheon, Jichan Kim, Sung Oh Cho   +4 more
wiley   +1 more source

Light-amplification-assisted sum-frequency generation in erbium-doped thin-film lithium niobate optical waveguides. [PDF]

Nanophotonics
Liu Y, Hao Z, Wu X, Kang S, Ma R, Zhang Y, Liu H, Zheng D, Kong Y, Bo F, Zhang G, Xu J.   +11 more
europepmc   +1 more source

A Scalable Method for Cavity‐Enhanced Solid‐State Quantum Sensors

Advanced Science, EarlyView.
Photoluminescent color centres in diamond and hexagon boron nitride are powerful nanoscale solid‐state quantum sensors. Methods for integrating them into macroscopic structures that improve their sensitivity are highly sought after. This study demonstrates a low‐cost and scalable method for the fabrication of quantum sensor‐doped thin‐film cavities ...
Daniel J. Tibben, Roy Styles, David A. Broadway, Jean‐Philippe Tetienne, Daniel E. Gómez, Philipp Reineck   +5 more
wiley   +1 more source

Topological quantum cascade laser with Dirac-scaled valley edge modes. [PDF]

Nat Commun
Chua Y, Yu L, Cui J, Zhu B, Liu H, Wang Q, Li Z, Li L, Davies AG, Linfield EH, Zhang B, Wang QJ.   +11 more
europepmc   +1 more source

3D‐MOF‐Lattice Inspired Programmable Metamaterials Based on Reconfigurable Polyhedral Origami

Advanced Science, EarlyView.
A novel metamaterial design strategy: inspired by MOFs crystal networks, creating reconfigurable modular polyhedral units to overcome the limitations of traditional materials. These modules exhibit adjustable stiffness, bistability, and Poisson's ratio that can be adjusted from negative to positive values.
Xi Kang, Yangqin Zhang, Hongshuang Fan, Ziyan Xu, Yue Dong, Bing Li   +5 more
wiley   +1 more source