High-temporal-resolution X-ray spectroscopy with free-electron and optical lasers Daniel E. Rivas, Svitozar Serkez, Thomas M. Baumann, Rebecca Boll, Marie Kristin Czwalinna, Simon Dold, Alberto de Fanis, Natalia Gerasimova, Patrik Grychtol, Björn Lautenschlager, Maximilian Lederer, Tomasz Jezynksi, Daniel Kane, Tommaso Mazza, Joachim Meier, Jost Müller, Florent Pallas, Dimitrios Rompotis, Philipp Schmidt, Sebastian Schulz, Sergey Usenko, Sandhya Venkatesan, Jinxiong Wang, and Michael Meyer Optica 9(4), 429-430 (2022) View: HTML | PDF Letters article thumbnail End-to-end snapshot compressed super-resolution imaging with deep optics Bo Zhang, Xin Yuan, Chao Deng, Zhihong Zhang, Jinli Suo, and Qionghai Dai Optica 9(4), 451-454 (2022) View: HTML | PDF [Suppl. Mat. (7)] article thumbnail Electrically pumped laser transmitter integrated on thin-film lithium niobate Amirhassan Shams-Ansari, Dylan Renaud, Rebecca Cheng, Linbo Shao, Lingyan He, Di Zhu, Mengjie Yu, Hannah R. 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(1)] article thumbnail Full-Stokes polarimetric measurements and imaging using a fractal superconducting nanowire single-photon detector Nan Hu, Yun Meng, Kai Zou, Yifan Feng, Zifan Hao, Stephan Steinhauer, Samuel Gyger, Val Zwiller, and Xiaolong Hu Optica 9(4), 346-351 (2022) View: HTML | PDF [Suppl. Mat. (1)] article thumbnail Planar wide-angle-imaging camera enabled by metalens array Ji Chen, Xin Ye, Shenglun Gao, Yuxin Chen, Yunwei Zhao, Chunyu Huang, Kai Qiu, Shining Zhu, and Tao Li Optica 9(4), 431-437 (2022) View: HTML | PDF [Suppl. Mat. (1) | Public Reviewer Comments] article thumbnail Picosecond-resolution single-photon time lens for temporal mode quantum processing Chaitali Joshi, Ben M. Sparkes, Alessandro Farsi, Thomas Gerrits, Varun Verma, Sven Ramelow, Sae Woo Nam, and Alexander L. Gaeta Optica 9(4), 364-373 (2022) View: HTML | PDF [Suppl. Mat. (1)] article thumbnail Onset of non-Gaussian quantum physics in pulsed squeezing with mesoscopic fields Ryotatsu Yanagimoto, Edwin Ng, Atsushi Yamamura, Tatsuhiro Onodera, Logan G. Wright, Marc Jankowski, M. M. Fejer, Peter L. McMahon, and Hideo Mabuchi Optica 9(4), 379-390 (2022) View: HTML | PDF [Suppl. Mat. (1)] article thumbnail Tunable microcavities coupled to rare-earth quantum emitters Kangwei Xia, Fiammetta Sardi, Colin Sauerzapf, Thomas Kornher, Hans-Werner Becker, Zsolt Kis, Laszlo Kovacs, Denis Dertli, Jonas Foglszinger, Roman Kolesov, and Jörg Wrachtrup Optica 9(4), 445-450 (2022) View: HTML | PDF [Suppl. Mat. (1)] article thumbnail Stress tensor mesostructures for deterministic figuring of thin substrates Youwei Yao, Brandon Chalifoux, Ralf K. Heilmann, and Mark L. Schattenburg Optica 9(4), 438-444 (2022) View: HTML | PDF [Suppl. Mat. 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