Letters Diffraction and Gratings article thumbnail Uniform intensity chiral optical field by multifocal synthesis Dingyi Wang, Yan Li, Rui Liu, Libin Sun, Duo Deng, and Yi Liu Opt. Lett. 49(14), 3890-3893 (2024) View: HTML | PDF Fiber Optics and Optical Communications article thumbnail Fractionally spaced nonlinear Tomlinson–Harashima precoding with weight clustering for C-band 100 Gbaud/λ PAM-4 transmission Yucheng Tu, Hailin Yang, Meng Xiang, Luming Zhao, Ming Tang, Yuwen Qin, and Songnian Fu Opt. Lett. 49(14), 3874-3877 (2024) View: HTML | PDF article thumbnail Helical-sampled fiber Bragg grating inscribed by a femtosecond laser in a ring core fiber Yajun Jiang, Binchuan Sun, Qinghao Bing, Feng Zhou, Kangwei Pan, Yuhui Su, Li Shen, Jiaxin Gao, and Dexing Yang Opt. Lett. 49(14), 3906-3909 (2024) View: HTML | PDF [Suppl. Mat. (1)] article thumbnail Low complexity equalization in coherent optical communication based on Fermat number transform Zheli Liu, Siyu Chen, Junda Chen, Yuqi Li, and Ming Tang Opt. Lett. 49(14), 3910-3913 (2024) View: HTML | PDF Fourier Optics, Image and Signal Processing article thumbnail Fringe pattern analysis based on the two-dimensional synchrosqueezing transform Tsubasa Kusano, Kohei Yatabe, and Yasuhiro Oikawa Opt. Lett. 49(14), 4022-4025 (2024) View: HTML | PDF article thumbnail Symmetry-preserving modeling for lithographic imaging Shaopeng Guo, Lei Cheng, Hao Jiang, Xianhua Ke, Song Zhang, David H. Wei, Yanlong Sun, and Shiyuan Liu Opt. Lett. 49(14), 4038-4041 (2024) View: HTML | PDF Holography article thumbnail Dual light source compensation method for improving the quality of LC-SLM holographic displays Chi Hu, Guobin Sun, Dacheng Jiang, and Jin Zhang Opt. Lett. 49(14), 3842-3845 (2024) View: HTML | PDF Imaging Systems article thumbnail Single-shot lensless masked imaging with enhanced self-calibrated phase retrieval Shenghao Zheng, Fannuo Xu, and Cheng Guo Opt. Lett. 49(14), 3934-3937 (2024) View: HTML | PDF [Suppl. Mat. (2)] Integrated Optics article thumbnail Extremely high extinction ratio electro-optic modulator via frequency upconversion to visible wavelengths Alessandra Sabatti, Jost Kellner, Fabian Kaufmann, Robert J. Chapman, Giovanni Finco, Tristan Kuttner, Andreas Maeder, and Rachel Grange open access Opt. Lett. 49(14), 3870-3873 (2024) View: HTML | PDF article thumbnail Efficient wideband tunable radio frequency–optical conversion via triply resonant photonic molecules Manuj Singh, Xinchang Zhang, Bohan Zhang, Deniz Onural, Hayk Gevorgyan, Ruocheng Wang, Vladimir M. Stojanović, and Miloš A. Popović Opt. Lett. 49(14), 3930-3933 (2024) View: HTML | PDF [Suppl. Mat. (1)] Lasers and Laser Optics article thumbnail Compact high-power 320-nm continuous-wave single-frequency laser based on power scaling of a diode-pumped Pr:LiYF4 ring laser at red Ye Han, Kun Guo, Yuquan Zhao, Mengyuan Xiong, Dong Wang, Jianfa Chen, Xudong Cui, and Bin Xu Opt. Lett. 49(14), 3854-3857 (2024) View: HTML | PDF article thumbnail Coherent beam combining of optical vortices Hossein Fathi, Mikko Närhi, Rafael Barros, and Regina Gumenyuk open access Opt. Lett. 49(14), 3882-3885 (2024) View: HTML | PDF [Suppl. Mat. (4)] Editors' Pick article thumbnail Random lasing in micron-sized individual supraparticles Van Duong Ta, Toan Van Nguyen, Tung Anh Doan, Dung Chi Duong, Soraya Caixeiro, Dhruv Saxena, and Riccardo Sapienza Opt. Lett. 49(14), 3886-3889 (2024) View: HTML | PDF [Suppl. Mat. (1)] Editors' Pick article thumbnail High-temperature-insensitivity high-power Yb-doped fiber laser directly in-band pumping by 1018 nm laser diodes Yijie Zhang, Dan Li, Pei Li, Tiancheng Qi, Shanshan Du, Yousi Yang, Hongkun Zhong, Ping Yan, Mali Gong, and Qirong Xiao Opt. Lett. 49(14), 3958-3961 (2024) View: HTML | PDF article thumbnail High-power single-frequency continuous-wave 355 nm UV laser via a frequency-correlated dual-wavelength laser Jiao Wei, Yongdong Wang, Ruixi Yin, Jing Su, and Huadong Lu Opt. Lett. 49(14), 4014-4017 (2024) View: HTML | PDF article thumbnail In-band pumped, Q-switched thulium-doped fiber laser system delivering 140 W and 7 mJ pulse energy Mathias Lenski, Tobias Heuermann, Ziyao Wang, Christopher Aleshire, Christian Gaida, César Jáuregui, and Jens Limpert Opt. Lett. 49(14), 4042-4045 (2024) View: HTML | PDF article thumbnail Chip-scale integrated holographic devices based on top-emitting vertical cavity surface emitting lasers Guanzhong Pan, Meng Xun, Yun Sun, Yibo Dong, and Dexin Wu Opt. Lett. 49(14), 4046-4049 (2024) View: HTML | PDF article thumbnail A near-resonant excitation strategy to achieve ultra-low threshold GaN polariton lasing Jiajia Yang, Renchun Tao, Zhen Huang, Duo Li, Xin Rong, Zihao Chu, Qiang Liu, Xiaodi Huo, Tai Li, Bowen Sheng, Tao Wang, Fang Liu, Ye Yuan, Ping Wang, Weikun Ge, Bo Shen, and Xinqiang Wang Opt. Lett. 49(14), 4058-4061 (2024) View: HTML | PDF Materials and Metamaterials article thumbnail Specific wavelength peak emulation with amorphous metastructures Tae Young Kang and Kyujung Kim Opt. Lett. 49(14), 3922-3925 (2024) View: HTML | PDF [Suppl. Mat. (1)] article thumbnail Photoluminescence enhancement for blue-green emission in copper-alloyed lead-free cesium halide single crystals Ranran Fan, Junpeng Qiao, Jiaxin Xu, Sujuan Feng, and Guangqiang Liu Opt. Lett. 49(14), 3942-3945 (2024) View: HTML | PDF article thumbnail Chiral absorption enhancement via critically coupled resonances in atomically thin photonic crystal exciton-polaritons Jiaxin Zhou, Di Huang, Yuefeng Wang, Yuhua Chen, Meng Xia, and Xingwang Zhang Opt. Lett. 49(14), 3990-3993 (2024) View: HTML | PDF [Suppl. Mat. (1)] article thumbnail Hidden symmetry-induced effective moving double-zero-index metamaterials Yuhao Jing, Zhongfei Xiong, Yuntian Chen, Ruo-Yang Zhang, and C. T. Chan Opt. Lett. 49(14), 4018-4021 (2024) View: HTML | PDF [Suppl. Mat. (1)] Medical Optics and Biotechnology article thumbnail Non-mydriatic ultra-widefield diffraction-limited retinal imaging Shuibin Ni, Ringo Ng, David Huang, Siyu Chen, Benjamin K. Young, J. 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(1)] article thumbnail Frequency characteristics of collimated blue light generated by four-wave mixing in cesium vapor Baodong Yang, Jing Xu, Jian Fan, and Haitao Zhou Opt. Lett. 49(14), 3846-3849 (2024) View: HTML | PDF article thumbnail Temporal Talbot effect: from a quasi-linear Talbot carpet to soliton crystals and Talbot solitons Marina Zajnulina and Michael Böhm open access Opt. Lett. 49(14), 3894-3897 (2024) View: HTML | PDF article thumbnail Multiphoton absorption enhancement by graphene–gold nanostructure Saeid Izadshenas Jahromi and Karolina Słowik Opt. Lett. 49(14), 3914-3917 (2024) View: HTML | PDF [Suppl. Mat. (1)] article thumbnail Optimization of stimulated rotational Raman scattering over vibrational scattering in a hydrogen-filled fiber Trevor L. Courtney, Patrick Hemmer, Chad Welsh, Rodrigo Amezcua-Correa, and Christian K. Keyser Opt. 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(6)] article thumbnail Enhancing photoluminescence of WSe2 in vapor grown WSe2/VOCl bilayer heterojunctions via surface passivation Syed Aamir Hussain, Biyuan Zheng, Zheyuan Xu, Yong Liu, Hui Wang, Xingxia Sun, Chenguang Zhu, Guangcheng Wu, Weihao Zheng, Xiaoli Zhu, Dong Li, Ying Jiang, and Anlian Pan Opt. Lett. 49(14), 3970-3973 (2024) View: HTML | PDF [Suppl. Mat. (1)] article thumbnail Highly reflective Ni/Pt/Al p-electrode for improving the efficiency of an AlGaN-based deep ultraviolet light-emitting diode Kexi Liu, Ke Jiang, Bingxiang Wang, Xianjun Wang, Jianwei Ben, Shanli Zhang, Yang Chen, Yuping Jia, Mingrui Liu, Xiaojuan Sun, and Dabing Li Opt. Lett. 49(14), 4030-4033 (2024) View: HTML | PDF Photonic Crystals and Devices article thumbnail Influence of discontinuities on photonic waveguides Gaurang R. Bhatt, Utsav D. Dave, Janderson Rocha-Rodrigues, Moshe Zadka, Ipshita Datta, Ana Asenjo-Garcia, and Michal Lipson Opt. 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