Editorials Collaborative publication of related articles puts focus on emerging topics: editorial Christophe Dorrer, Prem Kumar, and Guifang Li Optica 11(7), ED1-ED2 (2024) View: HTML | PDF Reviews article thumbnail Mesoscopic ultrafast nonlinear optics—the emergence of multimode quantum non-Gaussian physics Ryotatsu Yanagimoto, Edwin Ng, Marc Jankowski, Rajveer Nehra, Timothy P. McKenna, Tatsuhiro Onodera, Logan G. Wright, Ryan Hamerly, Alireza Marandi, M. M. Fejer, and Hideo Mabuchi Optica 11(7), 896-918 (2024) View: HTML | PDF Research Articles article thumbnail iSCAT microscopy and particle tracking with tailored spatial coherence Mahdi Mazaheri, Kiarash Kasaian, David Albrecht, Jan Renger, Tobias Utikal, Cornelia Holler, and Vahid Sandoghdar Optica 11(7), 1030-1038 (2024) View: HTML | PDF | Compressed PDF [Suppl. Mat. (6)] article thumbnail Observation of interband Kelly sidebands in coupled-ring soliton microcombs Maodong Gao, Zhiquan Yuan, Yan Yu, Warren Jin, Qing-Xin Ji, Jinhao Ge, Avi Feshali, Mario Paniccia, John E. Bowers, and Kerry J. Vahala Optica 11(7), 940-944 (2024) View: HTML | PDF article thumbnail Low loss fiber-coupled volumetric interconnects fabricated via direct laser writing Alexander J. Littlefield, Jack Huang, Mason L. Holley, Nikita B. Duggar, Jingxing Gao, Dajie Xie, Corey A. Richards, Truman Silberg, Ujaan Purakayastha, Jesse Herr, Christian R. Ocier, Xiangrui Deng, Xiaoli Wang, Paul V. Braun, and Lynford L. Goddard Optica 11(7), 995-1007 (2024) View: HTML | PDF [Suppl. Mat. (1)] article thumbnail Ultra-narrow-linewidth hybrid-integrated self-injection locked laser at 780 nm Artem Prokoshin, Michael Gehl, Scott Madaras, Weng W. Chow, and Yating Wan Optica 11(7), 1024-1029 (2024) View: HTML | PDF [Suppl. Mat. (1)] article thumbnail Controlling the spectral persistence of a random laser Pedro Moronta, Pedro Tartaj, Antonio Consoli, Pedro David García, Luis Martín Moreno, and Cefe López Optica 11(7), 919-925 (2024) View: HTML | PDF article thumbnail Pound–Drever–Hall feedforward: laser phase noise suppression beyond feedback Yu-Xin Chao, Zhen-Xing Hua, Xin-Hui Liang, Zong-Pei Yue, Li You, and Meng Khoon Tey Optica 11(7), 945-950 (2024) View: HTML | PDF [Suppl. Mat. (1) | Public Reviewer Comments] article thumbnail On-demand orbital angular momentum comb from a digital laser Zhi-Cheng Ren, Li Fan, Zi-Mo Cheng, Zhi-Feng Liu, Yan-Chao Lou, Shuang-Yin Huang, Chao Chen, Yongnan Li, Chenghou Tu, Jianping Ding, Xi-Lin Wang, and Hui-Tian Wang Optica 11(7), 951-961 (2024) View: HTML | PDF [Suppl. Mat. (1)] article thumbnail Mode-locked waveguide polariton laser H. Souissi, M. Gromovyi, I. Septembre, V. Develay, C. Brimont, L. Doyennette, E. Cambril, S. Bouchoule, B. Alloing, E. Frayssinet, J. Zúñiga-Pérez, T. Ackemann, G. Malpuech, D. D. Solnyshkov, and T. Guillet Optica 11(7), 962-970 (2024) View: HTML | PDF [Suppl. Mat. (1)] article thumbnail High-speed high-power free-space optical communication via directly modulated watt-class photonic-crystal surface-emitting lasers Ryohei Morita, Shota Ishimura, Takuya Inoue, Kosuke Nishimura, Hidenori Takahashi, Takehiro Tsuritani, Menaka De Zoysa, Kenji Ishizaki, Masatoshi Suzuki, and Susumu Noda Optica 11(7), 971-979 (2024) View: HTML | PDF article thumbnail Hyperspectral in-memory computing with optical frequency combs and programmable optical memories Mostafa Honari Latifpour, Byoung Jun Park, Yoshihisa Yamamoto, and Myoung-Gyun Suh Optica 11(7), 932-939 (2024) View: HTML | PDF [Suppl. Mat. (1)] article thumbnail Electrically engineering synthetic magnetic fields for polarized photons Guohua Liu, Zepei Zeng, Haolin Lin, Yanwen Hu, Zhen Li, Zhenqiang Chen, and Shenhe Fu Optica 11(7), 980-987 (2024) View: HTML | PDF [Suppl. Mat. (1)] article thumbnail Spin–orbit optical broadband achromatic spatial differentiation imaging Hongwei Yang, Weichao Xie, Huifeng Chen, Mengyuan Xie, Jieyuan Tang, Huadan Zheng, Yongchun Zhong, Jianhui Yu, Zhe Chen, and Wenguo Zhu Optica 11(7), 1008-1016 (2024) View: HTML | PDF [Suppl. Mat. (1)] article thumbnail Efficient detection of multidimensional single-photon time-bin superpositions Adam Widomski, Maciej Ogrodnik, and Michał Karpiński Optica 11(7), 926-931 (2024) View: HTML | PDF [Suppl. Mat. (1)] article thumbnail Optical simulation of a quantum cooling engine powered by entangled measurements Ning-Ning Wang, Huan Cao, Chao Zhang, Xiao-Ye Xu, Bi-Heng Liu, Yun-Feng Huang, Chuan-Feng Li, and Guang-Can Guo Optica 11(7), 988-994 (2024) View: HTML | PDF [Suppl. Mat. (1)] article thumbnail Photonic quantum walk with ultrafast time-bin encoding Kate L. Fenwick, Frédéric Bouchard, Guillaume S. Thekkadath, Duncan England, Philip J. Bustard, Khabat Heshami, and Benjamin Sussman Optica 11(7), 1017-1023 (2024) View: HTML | PDF [Suppl. Mat. (1)]