Letters article thumbnail High-energy, frequency-doubled thulium-doped fiber chirped-pulse amplification system at 950 nm Shutao Xu, Timothy Lim, Ahmet Turnali, and Michelle Y. Sander Optica 11(4), 519-522 (2024) View: HTML | PDF [Suppl. Mat. (1)] article thumbnail Dual-comb spectroscopy in the deep ultraviolet John J. McCauley, Mark C. Phillips, Reagan R. D. Weeks, Yu Zhang, Sivanandan S. Harilal, and R. Jason Jones Optica 11(4), 460-463 (2024) View: HTML | PDF [Suppl. Mat. (1)] Research Articles article thumbnail Silicon photonic neuromorphic accelerator using integrated coherent transmit-receive optical sub-assemblies Ying Zhu, Ming Luo, Xin Hua, Lu Xu, Ming Lei, Min Liu, Jia Liu, Ye Liu, Qiansheng Wang, Chao Yang, Daigao Chen, Lei Wang, and Xi Xiao Optica 11(4), 583-594 (2024) View: HTML | PDF [Suppl. Mat. (1)] article thumbnail Stimulated emission does not radiate in a pure dipole pattern Andrew E. S. Barentine and W. E. Moerner Optica 11(4), 464-470 (2024) View: HTML | PDF [Suppl. Mat. (1)] article thumbnail Transport-of-intensity model for single-mask x-ray differential phase contrast imaging Jingcheng Yuan and Mini Das Optica 11(4), 478-484 (2024) View: HTML | PDF article thumbnail Depth-dependent scaling of axial distances in light microscopy S. V. Loginov, D. B. Boltje, M. N. F. Hensgens, J. P. Hoogenboom, and E. B. van der Wee Optica 11(4), 553-568 (2024) View: HTML | PDF [Suppl. Mat. (1) | Public Reviewer Comments] article thumbnail Realization of an integrated coherent photonic platform for scalable matrix operations Sadra Rahimi Kari, Nicholas A. Nobile, Dominique Pantin, Vivswan Shah, and Nathan Youngblood Optica 11(4), 542-551 (2024) View: HTML | PDF article thumbnail Ultralow noise microwave synthesis via difference frequency division of a Brillouin resonator William Loh, Dodd Gray, Reed Irion, Owen May, Connor Belanger, Jason Plant, Paul W. Juodawlkis, and Siva Yegnanarayanan Optica 11(4), 492-497 (2024) View: HTML | PDF article thumbnail High-efficiency high-numerical-aperture metalens designed by maximizing the efficiency limit Shiyu Li, Ho-Chun Lin, and Chia Wei Hsu Optica 11(4), 454-459 (2024) View: HTML | PDF [Suppl. Mat. (3)] article thumbnail Detecting single nanoparticles using fiber-tip nanophotonics Arthur L. Hendriks, Daan Rabelink, Mathias Dolci, Paco Dreverman, Mildred S. Cano-Velázquez, Luca Picelli, René P. J. van Veldhoven, Peter Zijlstra, Ewold Verhagen, and Andrea Fiore Optica 11(4), 512-518 (2024) View: HTML | PDF [Suppl. Mat. (1)] article thumbnail Year-long optical time scale with sub-nanosecond capabilities Valerio Formichella, Giovanna Signorile, Tung Thanh Thai, Lorenzo Galleani, Marco Pizzocaro, Irene Goti, Stefano Condio, Cecilia Clivati, Matias Risaro, Filippo Levi, Davide Calonico, and Ilaria Sesia Optica 11(4), 523-530 (2024) View: HTML | PDF [Suppl. Mat. (1)] article thumbnail Energy-flow-reversing dynamics in vortex beams: OAM-independent propagation and enhanced resilience Wenxiang Yan, Yuan Gao, Zheng Yuan, Xian Long, Zhaozhong Chen, Zhi-Cheng Ren, Xi-Lin Wang, Jianping Ding, and Hui-Tian Wang Optica 11(4), 531-541 (2024) View: HTML | PDF [Suppl. Mat. (8)] article thumbnail Metasurface-enabled barcoding for compact flow cytometry Tao Hong, Deyu Li, and Jason G. Valentine Optica 11(4), 577-582 (2024) View: HTML | PDF [Suppl. Mat. (1)] article thumbnail Exceptional refrigeration of motions beyond their mass and temperature limitations Deng-Gao Lai, C.-H. Wang, B.-P. Hou, Adam Miranowicz, and Franco Nori Optica 11(4), 485-491 (2024) View: HTML | PDF [Suppl. Mat. (1)] article thumbnail Experimental post-selection loophole-free time-bin and energy-time nonlocality with integrated photonics Francesco B. L. Santagiustina, Costantino Agnesi, Alvaro Alarcón, Adán Cabello, Guilherme B. Xavier, Paolo Villoresi, and Giuseppe Vallone Optica 11(4), 498-511 (2024) View: HTML | PDF article thumbnail Broadband near-ultraviolet dual comb spectroscopy Lukas Fürst, Adrian Kirchner, Alexander Eber, Florian Siegrist, Robert di Vora, and Birgitta Bernhardt Optica 11(4), 471-477 (2024) View: HTML | PDF [Suppl. Mat. (1)] article thumbnail T staging esophageal tumors with x rays T. Partridge, P. Wolfson, J. Jiang, L. Massimi, A. Astolfo, N. Djurabekova, S. Savvidis, C. J. Maughan Jones, C. K. Hagen, E. Millard, W. Shorrock, R. M. Waltham, I. G. Haig, D. Bate, K. M. A. Ho, H. Mc Bain, A. Wilson, A. Hogan, H. Delaney, A. Liyadipita, A. P. Levine, K. Dawas, B. Mohammadi, Y. A. Qureshi, M. D. Chouhan, S. A. Taylor, M. Mughal, P. R. T. Munro, M. Endrizzi, M. Novelli, et al. Optica 11(4), 569-576 (2024) View: HTML | PDF [Suppl. Mat. (1)] Errata Demonstration of high-power photonic-crystal surface-emitting lasers with 1-kHz-class intrinsic linewidths: erratum Ryohei Morita, Takuya Inoue, Masahiro Yoshida, Kentaro Enoki, Menaka De Zoysa, Kenji Ishizaki, and Susumu Noda Optica 11(4), 552-552 (2024) View: HTML | PDF