Results 231 to 240 of about 2,243,893 (300)

Unsupervised Deep Representation Learning for Infrasound Phase Identification

Earth and Space Science, Volume 13, Issue 6, June 2026.
Abstract Infrasound phase identification is challenging because atmospheric variability strongly influences signal propagation on short timescales that are not resolved by standard atmospheric models. While traditional approaches rely on propagation modeling and array‐derived parameters, recent work suggests that waveform structure itself encodes ...
Miro Ronac Giannone, Stephen Arrowsmith, Gil Averbuch   +2 more
wiley   +1 more source

Coefficient-metric gradient-based digital wavefront correction for full-field swept-source optical coherence tomography. [PDF]

Biomed Opt Express
Xu G, Love J, Smart TJ, Hsu D, Ju MJ, Sarunic MV.   +5 more
europepmc   +1 more source

Space Weather Disrupts Low‐Latitude Network RTK: Evidence From LSTIDs During June 2025 Geomagnetic Storm

Space Weather, Volume 24, Issue 6, June 2026.
Abstract The geomagnetic storm on 1 June 2025 generated pronounced large‐scale traveling ionospheric disturbances (LSTIDs) over China, captured by dense GNSS networks. It has been unclear whether network real‐time kinematic (NRTK) positioning, which relies on spatial interpolation from multiple reference stations, remains effective under such extreme ...
Tong Liu, Jianghe Chen, Wenfeng Nie, Zhibin Yu, Rui Song, Wu Chen, Pan Xiong, Tianhe Xu, Bo Chen   +8 more
wiley   +1 more source

Single-shot hyperspectral wavefront imaging. [PDF]

Nat Commun
Blochet B, Lebas N, Berto P, Papadopoulos D, Guillon M.   +4 more
europepmc   +1 more source

Phase diversity improves retinal image quality in adaptive optics scanning light ophthalmoscopy. [PDF]

Biomed Opt Express
Cai Y, Druszkiewicz E, Patterson SS, Parkins K, Mcgregor JE, Merigan WH, Fienup JR, Williams DR.   +7 more
europepmc   +1 more source

High energy 1.53-cycle pulses via homogeneous post-compression in a single thin-plate. [PDF]

Sci Rep
Jansonas G, Karvelis D, Gadonaitė P, Varanavičius A.   +3 more
europepmc   +1 more source

Improving Chirped Fiber Bragg Grating Resolution for Position-Sensitive Sensors in Shock- and Detonation-Driven Experiments. [PDF]

Sensors (Basel)
Bowley TY, Schultz KA, Hudston JA, Klepzig PC, Peterson CR, DeLoach JR, Lundberg TO, Gilbertson S.   +7 more
europepmc   +1 more source

Fourier-plane wavefront and SLM aberration characterization via iterative scanning of beam deflector segments. [PDF]

Sci Rep
Wojcik AJ, Singh D, Rakshit A, Joyce HJ, Wilkinson TD.   +4 more
europepmc   +1 more source

Hadamard based single-pixel microscopy using sensor-less adaptive optics supported by multi-actuator adaptive lens. [PDF]

Nat Commun
Tobón-Maya H, Willstatter L, Zapata-Valencia SI, Bonora S, Tajahuerce E, Lancis J.   +5 more
europepmc   +1 more source