Results 191 to 200 of about 35,600 (283)

Distinct distributions of myosin motor conformations during contraction of slow and fast skeletal muscle

The Journal of Physiology, EarlyView.
Abstract figure legend We recorded time‐resolved small‐angle X‐ray diffraction patterns from rat soleus muscles during fixed‐end twitch and tetanic contractions to investigate the structural basis of the lower fixed‐end force generated by these muscles compared with fast muscles, such as the mouse extensor digitorum longus (EDL).
Cameron Hill, Michaeljohn Kalakoutis, Alice Arcidiacono, Yanhong Wang, Emma Smith, Elisabetta Brunello, Luca Fusi, Malcolm Irving   +7 more
wiley   +1 more source

Tunable Goos-Hänchen Shift in Symmetric Graphene-Integrated Bragg Gratings. [PDF]

Micromachines (Basel)
Zhang Q, Zhao M, Ni H, Wu H, Liu F, Liu F, Qin Z, Zhong D, Liu Z, Chen X, Zhao D.   +10 more
europepmc   +1 more source

Distributed Impact Wave Detection in Steel I-Beam with a Weak Fiber Bragg Gratings Array. [PDF]

Sensors (Basel), 2023
Wang Y, Hoult NA, Woods JE, Kassenaar H, Bao X.   +4 more
europepmc   +1 more source

Accelerating photonic gas sensor design: machine learning-driven inverse optimization of silicon photonics Bragg gratings. [PDF]

Sci Rep
Khafagy M, Khafagy M, Swillam MA.
europepmc   +1 more source

Surface-emitting circular DFB, disk- and ring-Bragg resonator lasers with chirped gratings: a unified theory and comparative study [PDF]

, 2008
Sun, Xiankai, Yariv, Amnon
core   +1 more source

Lithium Niobate Quadratic Integrated Nonlinear Photonics: Enabling Ultra‐Wide Bandwidth and Ultrafast Photonic Engines

Nanophotonics, Volume 15, Issue 9, 13 May 2026.
This perspective surveys emerging quantum and classical photonic applications across operating wavelengths and timescales, highlighting persistent technological gaps in integrated light sources. We examine the unique advantages of quadratic nonlinear photonics on the thin‐film lithium niobate (TFLN) platform and discuss strategies for realizing ...
Meng Tian, Guanyu Han, Ziyao Feng, Yu Liu, Yu Wang, Wenjun Deng, Ayed Al Sayem, Qiushi Guo   +7 more
wiley   +1 more source

Correction: A novel numerical investigation of fiber Bragg gratings with dispersive reflectivity having polynomial law of nonlinearity. [PDF]

Sci Rep
Tariq H, Iftikhar M, Qiao W, Javed F, Pamucar D, Ashebo MA, Shrahili M.   +6 more
europepmc   +1 more source

Online Gamma Radiation Monitoring Using Few-Mode Polymer CYTOP Fiber Bragg Gratings. [PDF]

Sensors (Basel), 2022
Chapalo I, Gusarov A, Ioannou A, Pospori A, Chah K, Nan YG, Kalli K, Mégret P.   +7 more
europepmc   +1 more source

Reciprocal Quantum Electrodynamics With Bound States in the Continuum

Nanophotonics, Volume 15, Issue 9, 13 May 2026.
Quantum electrodynamics accurately describes all known forms of modern optics and photonics regarding interactions between photons and matter. In this context, bound states in the continuum with photon confinement in momentum space are envisioned to open an exciting branch called reciprocal quantum electrodynamics. It complements the cavity counterpart
Shoufeng Lan
wiley   +1 more source

Recent Advances in Ultra-Weak Fiber Bragg Gratings Array for High-Performance Distributed Acoustic Sensing (Invited). [PDF]

Sensors (Basel)
Wang Y, Xu B, Chen G, Yin G, Xu X, Lin Z, Fu C, Wang Y, He J.   +8 more
europepmc   +1 more source