Wed, 14 Jun 2023 [1] arXiv:2306.07896 [pdf] Metasurfaces for free-space coupling to multicore fibers Jaewon Oh, Jun Yang, Louis Marra, Ahmed H. Dorrah, Alfonso Palmieri, Paulo Dainese, Federico Capasso Comments: 12 pages, 18 figures. Submitted to IEEE Journal of Lightwave Technology Subjects: Optics (physics.optics); Applied Physics (physics.app-ph) [2] arXiv:2306.07805 [pdf, other] Visible and ultraviolet plasma lines of the He-Ne gas laser B. D. E. McNiven, M. J. Clouter, G. Todd Andrews Subjects: Optics (physics.optics); Applied Physics (physics.app-ph) [3] arXiv:2306.07776 [pdf, other] The Polychromatic T-matrix Maxim Vavilin, Ivan Fernandez-Corbaton Subjects: Optics (physics.optics) [4] arXiv:2306.07665 [pdf, other] Liquid-Crystal-Based Controllable Attenuators Operating in the 1-4 Terahertz Band Aniela Dunn (1), Zhaopeng Zhang (2), Michael D. Horbury (3), Eleanor V. Nuttall (3), Yingjun Han (3), Mohammed Salih (3), Lianhe Li (3), Abigail Bond (2), Ehab Saleh (4), Russell Harris (4), Diego Pardo (5), Brian N. Ellison (5), Andrew D. Burnett (1), Helen F. Gleeson (2), Alexander Valavanis (3) ((1) School of Chemistry, The University of Leeds, UK, (2) School of Physics and Astronomy, The University of Leeds, UK, (3) School of Electronic and Electrical Engineering, The University of Leeds, UK, (4) School of Mechanical Engineering, The University of Leeds, UK, (5) STFC Rutherford Appleton Laboratory, Didcot, UK) Comments: 10 pages, 6 figures Subjects: Optics (physics.optics); Soft Condensed Matter (cond-mat.soft) [5] arXiv:2306.07631 [pdf, ps, other] Time Resolved Investigation of High Repetition Rate Gas Jet Target For High Harmonic Generation Balázs Nagyillés, Zsolt Diveki, Arjun Nayak, Mathieu Dumergue, Balázs Major, Katalin Varjú, Subhendu Kahaly Comments: 10 pages, 5 figures Subjects: Optics (physics.optics); Applied Physics (physics.app-ph); Atomic Physics (physics.atom-ph); Computational Physics (physics.comp-ph); Quantum Physics (quant-ph) [6] arXiv:2306.07365 (cross-list from cs.CV) [pdf] Intelligent Multi-channel Meta-imagers for Accelerating Machine Vision Hanyu Zheng, Quan Liu, Ivan I. Kravchenko, Xiaomeng Zhang, Yuankai Huo, Jason G. Valentine Comments: 15 pages, 5 figures Subjects: Computer Vision and Pattern Recognition (cs.CV); Optics (physics.optics) [7] arXiv:2306.07295 (cross-list from physics.app-ph) [pdf] Investigation of (CsMA)NaBiX6 (MA= methylammonium; X=Cl,Br, I) Organic-Inorganic Hybrid Double Perovskites for Optoelectronic Applications: A First Principles Study A. Johnson, B.A. Ikyo, T. J. Ikyumbur, F. Gbaorun, A. A. Nathan Comments: arXiv admin note: substantial text overlap with arXiv:2306.06417 Subjects: Applied Physics (physics.app-ph); Optics (physics.optics)