Results 221 to 230 of about 32,454 (279)

High‐Isolation LCoS‐Based Optical Switch with Phase Hologram Parameter Optimization

Advanced Photonics Research, EarlyView.
A 1 × 9 liquid crystal on silicon (LCoS)‐based optical switch is experimentally demonstrated, revealing that the worst‐case port isolation exceeds 37 dB within the wavelength range of 1460–1540 nm. This work offers an alternative route for the development of optical switches with a large number of ports and high isolation, applicable to large‐capacity ...
Linbojie Huang, Zichen Liu, Lin Wu, Zhongyi Li, Juan Chen, Chao Li, Jin Tao, Zhixue He, Shaohua Yu   +8 more
wiley   +1 more source

A circRNA-mRNA pairing mechanism regulates tumor growth and endocrine therapy resistance in ER-positive breast cancer. [PDF]

Proc Natl Acad Sci U S A
Yi J, Du J, Chen X, Nie RC, Hu GS, Wang L, Zhang YY, Chen S, Wen XS, Luo DX, He H, Liu W.   +11 more
europepmc   +1 more source

Non‐Hermitian Topological Lattice Photonics: An Analytic Perspective

Advanced Photonics Research, EarlyView.
This review establishes exact analytical solutions for non‐Hermitian Hatano–Nelson, Su–Schrieffer–Heeger, and generalized Rice–Mele models. We demonstrate non‐Hermitian skin effects via point‐gap topology, hybrid skin‐topological edge states in 2D lattices, and spin‐polarized boundary modes governed by dual bulk‐boundary correspondence.
Shihua Chen, Abdul Basit, Lingfang Li, Chong Hou, Yang Ruan, Yating Wei, Zhenhua Ni   +6 more
wiley   +1 more source

Recent Advances in Laser‐Induced Phase Separation of PEDOT:PSS for Bioelectronics

Advanced Photonics Research, EarlyView.
This review explores the potential of laser‐induced phase separation of PEDOT:PSS for bioelectronic applications. It highlights the properties including enhanced electrical conductivity, wet stability, electrochemical stability, high pattern resolution, and biocompatibility.
Bei'er Zhu, Hao Zhou, Yibo Li, Xiaozheng Wang, Kaichen Xu   +4 more
wiley   +1 more source

Free-electron resonance transition radiation via Brewster randomness. [PDF]

Proc Natl Acad Sci U S A
Gong Z, Chen R, Wang Z, Xi X, Yang Y, Zhang B, Chen H, Kaminer I, Lin X.   +8 more
europepmc   +1 more source

Local Structure–Luminescence Correlation in Eu3+‐Doped Phosphors: A Comprehensive Review

Advanced Photonics Research, EarlyView.
This review discusses the correlation between local structure and the luminescent properties of Eu3+ ions, and also summarizes analytical methods for determining Eu3+ site occupancy. The luminescence properties of the phosphors are determined by the electronic configuration of the activator ions and are also affected by the coordinated environment of ...
Guihua Li, Gemei Cai, Xiao‐Jun Wang
wiley   +1 more source

Barystatic sea level change observed by satellite gravimetry: 1993-2022. [PDF]

Proc Natl Acad Sci U S A
Nie Y, Chen J, Xu G, Löcher A.
europepmc   +1 more source

Integration of Soft‐Robotics and Deep Learning to Assess the Coordinated Biosonar Emission and Reception Dynamics in Hipposiderid Bats

Advanced Robotics Research, EarlyView.
Combining a biomimetic soft‐robot with deep‐learning data analytics sheds light on a unique peripheral dynamics seen in the biosonar system of bats: Bats modulate their ultrasonic biosonar signals upon emission as well as reception with variable, yet highly coordinated motion patterns of their noseleaves and pinnae.
Shuxin Zhang, Ruihao Wang, Xiaoyan Yin, Luhui Yang, Rolf Müller   +4 more
wiley   +1 more source

Imaging interlayer exciton superfluidity in a 2D semiconductor heterostructure. [PDF]

Sci Adv
Cutshall J, Mahdikhany F, Roche A, Shanks DN, Koehler MR, Mandrus DG, Taniguchi T, Watanabe K, Zhu Q, LeRoy BJ, Schaibley JR.   +10 more
europepmc   +1 more source

A Quadruped Piezoelectric Ultrasonic Actuating Robot with Foot‐Leg‐Trunk‐Integrated Structure

Advanced Robotics Research, EarlyView.
This study proposes a novel foot‐leg‐trunk‐integrated quadruped piezoelectric ultrasonic actuating robot with small size and lightweight. A hybrid vibration mode combining the first‐order out‐of‐plane bending vibration of the trunk and the first‐order horizontal bending vibration of driving legs is designed to generate elliptical trajectories at foot ...
Jie Deng, Yue Zhang, Xinchao Hao, Jing Li, Shijing Zhang, Yingxiang Liu   +5 more
wiley   +1 more source