Fri, 3 Apr 2026 (showing 19 of 19 entries ) [74] arXiv:2604.02274 [pdf, html, other] Temporal soliton generation in an ultra-high-effective-Q Kerr resonator enabled by Raman gain Georges Semaan (1), Yifan Sun (1), Nicolas Englebert (1), Simon-Pierre Gorza (1), François Leo (1) ((1) OPERA-photonics, Université libre de Bruxelles) Comments: 4 pages, 4 figures Subjects: Optics (physics.optics) [75] arXiv:2604.02262 [pdf, other] Theory of Lineshapes in Optical-Optical Double Resonance Spectroscopy Kevin K. Lehmann Comments: 36 pages, 18 figures Subjects: Optics (physics.optics); Chemical Physics (physics.chem-ph) [76] arXiv:2604.02076 [pdf, other] A time grating approach to ultrahigh-Q guided mode resonance Youxiu Yu, Xiaofeng Xu, Yang Long, Gui-Geng Liu, Dongliang Gao, Xiao Lin, Hao Hu Comments: 4 figures Subjects: Optics (physics.optics) [77] arXiv:2604.01922 [pdf, html, other] Understanding Intrinsic Loss in Thin-Film Lithium Niobate Ring Resonators via Adiabatic Coupling Xinrui Zhu, Hana K. Warner, Yunxiang Song, Donald Witt, Marko Loncar Comments: 14 pages, 7 figures Subjects: Optics (physics.optics) [78] arXiv:2604.01862 [pdf, other] Rotational Fluorescence Recovery after Orientational Photobleaching via surface electromagnetic waves on dielectric stacks Francesco Michelotti, Elisabetta Sepe, Agostino Occhicone, Norbert Danz, Alberto Sinibaldi Comments: 12 pages, 4 figures Subjects: Optics (physics.optics); Biological Physics (physics.bio-ph) [79] arXiv:2604.01857 [pdf, html, other] Enhanced Polarization Locking in VCSELs Zifeng Yuan, Dewen Zhang, Lei Shi, Yutong Liu, Aaron Danner Subjects: Optics (physics.optics); Computer Vision and Pattern Recognition (cs.CV) [80] arXiv:2604.01801 [pdf, other] Compressive hyperspectral phasor imaging with single-pixel detection for spectral tasks Jiaqi Song, Baolei Liu, Muchen Zhu, Yao Wang, Yue Yu, Zhaohua Yang, Xiaolan Zhong, Fan Wang Comments: 18 pages, 6 figures, 56 references Subjects: Optics (physics.optics); Applied Physics (physics.app-ph) [81] arXiv:2604.01772 [pdf, other] Ultrasensitive Terahertz Metasurface Biosensor Based on Quasi-Bound States in the Continuum Junhui Guo, Bing Dong, Eryong Zhang, Qing-An Tu, Xiaoyong He, Xichuan Wu, Mingjing Liu, Maohua Gong, Yan Meng, Xiang Xi, Hongcheng Wang, Zhen Gao Comments: 14 pages, 5 figures, 1 table Subjects: Optics (physics.optics) [82] arXiv:2604.01739 [pdf, html, other] Goos-Hänchen Shift in \mathcal{PT}-Symmetric and Passive Cavity Optomechanical Systems Shah Fahad, Gao Xianlong Comments: 11 pages, 9 figures Subjects: Optics (physics.optics); Quantum Physics (quant-ph) [83] arXiv:2604.01640 [pdf, other] Few-picosecond pulse generation featuring ultrafast spectral dynamics in gain-switched surface-grating DFB lasers via impulsive optical pumping Yihan Qi (1), Fuyi Cao (1), Hidekazu Nakamae (1), Changsu Kim (1 and 3), Masataka Kobayashi (1), Cong Wang (1), To-Fan Pan (1), Shaoqiang Chen (1 and 2), Takashi Ito (3), Hidefumi Akiyama (1 and 3) ((1) Institute for Solid State Physics, The University of Tokyo, 5-1-5 Kashiwanoha, Kashiwa, Japan (2) State Key Laboratory of Precision Spectroscopy, Department of Electronic Engineering, East China Normal University, Shanghai, China (3) LDseed Co., Ltd., Fujisawa, Japan) Comments: 15 pages, 10 figures, Submitted to Photonics Research Subjects: Optics (physics.optics) [84] arXiv:2604.01319 [pdf, html, other] Quasi-bandgap behavior in non-Hermitian photonic crystals Jin Xu, Daniel Cui, Aaswath P. Raman Comments: 14 pages, 5 figures Subjects: Optics (physics.optics) [85] arXiv:2604.02263 (cross-list from cond-mat.dis-nn) [pdf, html, other] Crossovers from nonlinear wave-packet acceleration to wave-mixing and self-trapping in the Hatano-Nelson model Bertin Many Manda, Vassos Achilleos Comments: 15 pages, 8 figures Subjects: Disordered Systems and Neural Networks (cond-mat.dis-nn); Pattern Formation and Solitons (nlin.PS); Optics (physics.optics) [86] arXiv:2604.02218 (cross-list from quant-ph) [pdf, html, other] High-bandwidth Coherence Cloning using Optical-Phase-Locking Feedforward Chen Jia, Zhen-Xing Hua, Yu-Xin Chao, Meng Khoon Tey Comments: 6 pages, 5 figures Subjects: Quantum Physics (quant-ph); Quantum Gases (cond-mat.quant-gas); Optics (physics.optics) [87] arXiv:2604.01784 (cross-list from cond-mat.mtrl-sci) [pdf, html, other] Understanding ultrafast x-ray 'echoes' diffracted from single crystals Angel Rodriguez-Fernandez, Dmitry Karpov, Steven Leake, Dina Carbone, Ana Diaz Subjects: Materials Science (cond-mat.mtrl-sci); Optics (physics.optics) [88] arXiv:2604.01623 (cross-list from eess.SP) [pdf, other] Frequency-switching Coherent Reception for Hardware-efficient High-baud-rate Optical Transmission Experiments Hiroshi Yamazaki, Kohki Shibahara, Masanori Nakamura, Takayuki Kobayashi, Toshikazu Hashimoto, Yutaka Miyamoto Comments: 3 pages, 4 figures Subjects: Signal Processing (eess.SP); Optics (physics.optics) [89] arXiv:2604.01542 (cross-list from cs.CV) [pdf, html, other] Universal computational thermal imaging overcoming the ghosting effect Hongyi Xu, Du Wang, Chenjun Zhao, Jiashuo Chen, Jiale Lin, Liqin Cao, Yanfei Zhong, Yiyuan She, Fanglin Bao Comments: 9 pages, 6 figures Subjects: Computer Vision and Pattern Recognition (cs.CV); Optics (physics.optics) [90] arXiv:2604.01412 (cross-list from cond-mat.mtrl-sci) [pdf, html, other] Revealing Strain and Disorder in Transition-Metal Dichalcogenides Using Hyperspectral Photoluminescence Imaging Adam Alfrey, Cole Tait, Takashi Taniguchi, Kenji Watanabe, Steven T. Cundiff Subjects: Materials Science (cond-mat.mtrl-sci); Mesoscale and Nanoscale Physics (cond-mat.mes-hall); Optics (physics.optics) [91] arXiv:2604.01369 (cross-list from quant-ph) [pdf, other] Programmable recirculating bricks mesh architecture for quantum photonics Jacek Gosciniak Comments: 15 pages, 6 figures Subjects: Quantum Physics (quant-ph); Optics (physics.optics) [92] arXiv:2604.01230 (cross-list from physics.app-ph) [pdf, other] New wave-wave interaction conditions V.A. Buts Subjects: Applied Physics (physics.app-ph); Optics (physics.optics)