Vol. 9, Iss. 1 -- January 20, 2022 | Memoranda article thumbnail Dual-polarization thin-film lithium niobate in-phase quadrature modulators for terabit-per-second transmission Mengyue Xu, Yuntao Zhu, Fabio Pittalà, Jin Tang, Mingbo He, Wing Chau Ng, Jingyi Wang, Ziliang Ruan, Xuefeng Tang, Maxim Kuschnerov, Liu Liu, Siyuan Yu, Bofang Zheng, and Xinlun Cai Optica 9(1), 61-62 (2022) View: HTML | PDF Vol. 9, Iss. 1 -- January 20, 2022 | Reviews article thumbnail Recent advances in lensless imaging Vivek Boominathan, Jacob T. Robinson, Laura Waller, and Ashok Veeraraghavan Optica 9(1), 1-16 (2022) View: HTML | PDF Vol. 9, Iss. 1 -- January 20, 2022 | Letters article thumbnail Deep learning for fast spatially varying deconvolution Kyrollos Yanny, Kristina Monakhova, Richard W. Shuai, and Laura Waller Optica 9(1), 96-99 (2022) View: HTML | PDF [Suppl. Mat. (1)] article thumbnail Cryogenic integrated spontaneous parametric down-conversion Nina Amelie Lange, Jan Philipp Höpker, Raimund Ricken, Viktor Quiring, Christof Eigner, Christine Silberhorn, and Tim J. Bartley Optica 9(1), 108-111 (2022) View: HTML | PDF [Suppl. Mat. (1)] Vol. 9, Iss. 1 -- January 20, 2022 | Research Articles article thumbnail Deep learning-based quantitative optoacoustic tomography of deep tissues in the absence of labeled experimental data Jiao Li, Cong Wang, Tingting Chen, Tong Lu, Shuai Li, Biao Sun, Feng Gao, and Vasilis Ntziachristos Optica 9(1), 32-41 (2022) View: HTML | PDF [Suppl. Mat. (1)] article thumbnail Confocal 3D reflectance imaging through multimode fiber without wavefront shaping Szu-Yu Lee, Vicente J. Parot, Brett E. Bouma, and Martin Villiger Optica 9(1), 112-120 (2022) View: HTML | PDF [Suppl. Mat. (1)] article thumbnail Bijective-constrained cycle-consistent deep learning for optics-free imaging and classification Soren Nelson and Rajesh Menon Optica 9(1), 26-31 (2022) View: HTML | PDF [Suppl. Mat. (1) | Public Reviewer Comments] article thumbnail Monolithic topological honeycomb lens for achromatic focusing and imaging Wule Zhu, Fang Duan, Kazuya Tatsumi, and Anthony Beaucamp Optica 9(1), 100-107 (2022) View: HTML | PDF [Suppl. Mat. (1)] article thumbnail χ2-based AlGaAs phase sensitive amplifier with record gain, noise, and sensitivity Zhizhong Yan, Haoyu He, Han Liu, M. Iu, O. Ahmed, E. Chen, P. Blakey, Youichi Akasaka, T. Ikeuchi, and Amr S. Helmy Optica 9(1), 56-60 (2022) View: HTML | PDF [Suppl. Mat. (1)] article thumbnail Optical signal denoising through temporal passive amplification Benjamin Crockett, Luis Romero Cortés, Reza Maram, and José Azaña Optica 9(1), 130-138 (2022) View: HTML | PDF [Suppl. Mat. (1)] article thumbnail Large dynamic range and wideband mid-infrared upconversion detection with BaGa4Se7 crystal Pengxiang Liu, Liyuan Guo, Feng Qi, Weifan Li, Wei Li, Qiaoqiao Fu, Jiyong Yao, Mingjun Xia, Zhaoyang Liu, and Yelong Wang Optica 9(1), 50-55 (2022) View: HTML | PDF [Public Reviewer Comments] article thumbnail Distributed Brillouin fiber laser sensor Joseph B. Murray, Alex Cerjan, and Brandon Redding Optica 9(1), 80-87 (2022) View: HTML | PDF [Suppl. Mat. (1)] article thumbnail Highly polarized emission from organic single-crystal light-emitting devices with a polarization ratio of 176 Ming-Hui An, Ran Ding, Xu-Lin Zhang, Shuo-Nan Chen, Ya-Nan Wang, Gao-Da Ye, Qin-Cheng Zhu, Nian-Ke Chen, Yu Liu, Jing Feng, and Hong-Bo Sun Optica 9(1), 121-129 (2022) View: HTML | PDF [Suppl. Mat. (1)] article thumbnail On-demand terahertz surface wave generation with microelectromechanical-system-based metasurface Chunxu Chen, Kelson Kaj, Xiaoguang Zhao, Yuwei Huang, Richard D. Averitt, and Xin Zhang Optica 9(1), 17-25 (2022) View: HTML | PDF [Suppl. Mat. (2)] article thumbnail Error-mitigated photonic variational quantum eigensolver using a single-photon ququart Donghwa Lee, Jinil Lee, Seongjin Hong, Hyang-Tag Lim, Young-Wook Cho, Sang-Wook Han, Hyundong Shin, Junaid ur Rehman, and Yong-Su Kim Optica 9(1), 88-95 (2022) View: HTML | PDF [Suppl. Mat. (1)] article thumbnail Transient field-resolved reflectometry at 50–100 THz Marcel Neuhaus, Johannes Schötz, Mario Aulich, Anchit Srivastava, Džiugas Kimbaras, Valerie Smejkal, Vladimir Pervak, Meshaal Alharbi, Abdallah M. Azzeer, Florian Libisch, Christoph Lemell, Joachim Burgdörfer, Zilong Wang, and Matthias F. Kling Optica 9(1), 42-49 (2022) View: HTML | PDF [Suppl. Mat. (1)] article thumbnail Extreme-ultraviolet vector-vortex beams from high harmonic generation Alba de las Heras, Alok Kumar Pandey, Julio San Román, Javier Serrano, Elsa Baynard, Guillaume Dovillaire, Moana Pittman, Charles G. Durfee, Luis Plaja, Sophie Kazamias, Olivier Guilbaud, and Carlos Hernández-García Optica 9(1), 71-79 (2022) View: HTML | PDF article thumbnail Chemical element mapping by x-ray computational ghost fluorescence Yishay Klein, Or Sefi, Hila Schwartz, and Sharon Shwartz Optica 9(1), 63-70 (2022) View: HTML | PDF [Suppl. Mat. (1) | Public Reviewer Comments]