Results 171 to 180 of about 12,074 (248)

Deep Learning Enabled Ultrafast Optical Spectral Phase Retrieval via Unbalanced‐Intensity Autocorrelation

Nanophotonics, Volume 15, Issue 10, 27 May 2026.
Phase‐enabled nonlinear gating with unbalanced intensity (PENGUIN) enables reconstruction of the complete ultrafast optical field from one‐dimensional nonlinear interferometric autocorrelation traces. Combined with deep learning, the DeepPENGUIN framework enables real‐time spectral phase retrieval without spectrally resolved detection or iterative ...
Tae‐In Jeong, Eunji Choi, Mengkun Liu, Seungchul Kim, Alexander Gliserin   +4 more
wiley   +1 more source

Direct Photochemical Patterning of Lithium Niobate Structures for Scalable Nonlinear Optical Metasurfaces. [PDF]

Small Sci
Ali RF, Aguilar G.
europepmc   +1 more source

Ba[C(CN)3]2 and Pb[C(CN)3]2: Two Remarkably Different Heavy Main‐Group Metal Bistricyanomethanides

Zeitschrift für anorganische und allgemeine Chemie, Volume 652, Issue 8, 25 May 2026.
Metathesis reactions of either barium dichloride, BaCl2, or lead dichloride, PbCl2, respectively, with Ag[C(CN)3] in water yielded single crystals of anhydrous Ba[C(CN)3]2 and Pb[C(CN)3]2. Ba[C(CN)3]2 crystallizes in the monoclinic space group P21/n (no. 14) with the lattice parameters a = 437.98(3) pm, b = 1685.36(11) pm, c = 1398.87(9) pm, β = 96.541(
Olaf Reckeweg, Ralf J. C. Locke, Falk Lissner, Lkhamsuren Bayarjargal, David Enseling, Thomas Jüstel, Thomas Schleid   +6 more
wiley   +1 more source

Click Chemistry Functionalization of Harmonic Nanoparticles with Lanthanide Complexes Towards Tunable Platforms for Multimodal Imaging. [PDF]

Nanomaterials (Basel)
Dumolard S, Multian V, Gheata A, Spada A, Pierzchala K, Lanz B, Dhouib A, Mugnier Y, Teyssier J, Bonacina L, Chauvin AS, Gerber-Lemaire S.   +11 more
europepmc   +1 more source

Halogen-ion-driven polymorphs for high-performance nonlinear optical crystalline materials. [PDF]

Chem Sci
Kang Y, Yang C, Wang Y, Wu Q.
europepmc   +1 more source

Mid-infrared to ultraviolet efficient multiphoton frequency upconversion in NbOI₂ crystals. [PDF]

Nat Commun
Zhu S, Mao X, Yan C, Wang F, Xu Z, Hu H, Xu X, Fang Y, Sun F, Duan R, Wu Y, Yang Y, Wang C, Qiao Z, Chen W, Liang H, Huang F, Liu Z, Luo Y, Wang QJ.   +19 more
europepmc   +1 more source

Second Harmonic Generation Imaging as a Virtual Biopsy for Upper Extremity Nerve Injuries: A Cadaver Study. [PDF]

Hand (N Y)
Schroen CA, Nasser P, Laudier D, Boecker AH, Cagle PJ, Hausman MR.   +5 more
europepmc   +1 more source

Characterization of inner ear granular bodies by polarization-resolved second harmonic generation microscopy. [PDF]

Biomed Opt Express
Zinck K, Harvey M, Cisek R, Pillai S, Christie SD, Tokarz D.   +5 more
europepmc   +1 more source