Diffraction and Gratings article thumbnail Mid-infrared tunable filter based on a femtosecond-written silica volume Bragg grating Lauris Talbot, Malte Per Siems, Daniel Richter, Nicolas David, Sébastien Blais-Ouellette, Stefan Nolte, and Martin Bernier Opt. Lett. 49(13), 3745-3748 (2024) View: HTML | PDF Fiber Optics and Optical Communications article thumbnail High-brightness green CdSe/ZnS quantum dots stimulated by solar-blind deep-ultraviolet light in optical wireless communications Hua Xiao, Kuokuo Zhang, Bing Xu, Huaibin Shen, Lei Wang, and Caiming Sun Opt. Lett. 49(13), 3596-3599 (2024) View: HTML | PDF article thumbnail Optimized equalization based on MAP detection for C-band bandwidth-limited IM/DD systems Xiaoqian Huang, Fei Xie, Shuangyue Liu, Hengying Xu, Chenglin Bai, and Yaojun Qiao Opt. Lett. 49(13), 3644-3647 (2024) View: HTML | PDF article thumbnail Reducing beam tracking complexity using a phase ramp and Fresnel lens when steering beams using spatial light modulators Joshua Spaander, Jian Guo, Rudolf Saathof, and Eberhard Gill Opt. Lett. 49(13), 3656-3659 (2024) View: HTML | PDF article thumbnail Low complexity sub-baud rate sampling reception in a bandwidth-limited IM/DD system Shenmao Zhang, Xinyu Chang, Xiaoxiao Dai, Mengfan Cheng, Zhijun Yan, Lei Deng, Qi Yang, and Deming Liu Opt. Lett. 49(13), 3668-3671 (2024) View: HTML | PDF article thumbnail Highly stable fiber-based photonic delay line with large and tunable delay Langfeng Zhou, Wei Wei, Zhuoran Li, Weilin Xie, and Yi Dong Opt. Lett. 49(13), 3693-3696 (2024) View: HTML | PDF article thumbnail Dynamic updated key distribution encryption scheme with the wireless rate of 102 Gb/s based on a syncretic W band-PON transmission system Zhiruo Guo, Bo Liu, Jianxin Ren, Qing Zhong, Yaya Mao, Xiuming Song, Xiangyu Wu, Shuaidong Chen, Bing Tu, Feng Wang, and Yongfeng Wu Opt. Lett. 49(13), 3729-3732 (2024) View: HTML | PDF article thumbnail Real-time underwater wireless optical communication and positioning an integrated system based on angular diversity SiPMs Jialiang Zhang, Yidu Yu, Guanjun Gao, and Yonggang Guo Opt. Lett. 49(13), 3749-3752 (2024) View: HTML | PDF Fourier Optics, Image and Signal Processing article thumbnail Asymptotic proximal point algorithm for wavefront sensorless adaptive optics Huanhuan Yu, Xin Xu, Yisen Wang, Enmao Zhang, and Xiaopeng Luo Opt. Lett. 49(13), 3544-3547 (2024) View: HTML | PDF article thumbnail Fourier ptychographic microscopy with adaptive resolution strategy Jinghao Xu, Tianci Feng, Aiye Wang, Fannuo Xu, and An Pan Opt. Lett. 49(13), 3548-3551 (2024) View: HTML | PDF [Suppl. Mat. (1)] Editors' Pick article thumbnail Prior-free 3D tracking of a fast-moving object at 6667 frames per second with single-pixel detectors Huan Zhang, Zonghao Liu, Mi Zhou, Zibang Zhang, Muku Chen, and Zihan Geng Opt. Lett. 49(13), 3628-3631 (2024) View: HTML | PDF article thumbnail 2 × 2 MIMO dual spiral octagonal prism liquid DRA with snake-shaped DGS for OAM multiplexing Gaoji Zhang, Zhe Wang, Zhong Yu, Haitao Nie, Xue Chen, and Haotian Zhang Opt. Lett. 49(13), 3717-3720 (2024) View: HTML | PDF Imaging Systems article thumbnail Efficient non-line-of-sight tracking with computational neuromorphic imaging Shuo Zhu, Zhou Ge, Chutian Wang, Jing Han, and Edmund Y. Lam Opt. Lett. 49(13), 3584-3587 (2024) View: HTML | PDF [Suppl. Mat. (1)] article thumbnail Mask structure optimization for beyond EUV lithography Ziqi Li, Lisong Dong, Ma Xu, and Yayi Wei Opt. Lett. 49(13), 3604-3607 (2024) View: HTML | PDF [Suppl. Mat. (1)] article thumbnail High-speed forward-viewing optical coherence tomography probe based on Lissajous sampling and sparse reconstruction Xinyu Wu, Ragib Ishrak, Reza Reihanisaransari, Yogesh Verma, Bryan Spring, Kanwarpal Singh, and Rohith Reddy Opt. Lett. 49(13), 3652-3655 (2024) View: HTML | PDF Integrated Optics article thumbnail On-chip silicon photonic micro-ring processor lights up optical image encryption Zeyu Zhao, Hao Ouyang, Jie You, Zilong Tao, Xiang’ai Cheng, Yuhua Tang, and Tian Jiang Opt. Lett. 49(13), 3556-3559 (2024) View: HTML | PDF article thumbnail Inverse design of mid-infrared diamond waveguide beam splitter Yihao Li, Shu Chen, Yanan Yu, Chen Li, and Ting-hui Xiao Opt. Lett. 49(13), 3620-3623 (2024) View: HTML | PDF [Suppl. Mat. (1)] Editors' Pick article thumbnail Non-Hermitian dynamical topological winding in photonic mesh lattices Stefano Longhi Opt. Lett. 49(13), 3672-3675 (2024) View: HTML | PDF [Suppl. Mat. (1)] article thumbnail Engineering the passband shape of coupled-cavity filters for low loss and/or narrow bandwidth Xinchang Zhang, Manuj Singh, Dingning Li, and Miloš A. Popović Opt. Lett. 49(13), 3678-3681 (2024) View: HTML | PDF [Suppl. Mat. (2)] article thumbnail Electro-optically tunable optical delay on a lithium niobate photonic chip Ji-Zhe Zhang, Jia-Lin Chen, Jia-Wen Fan, Jia-Qi Wang, Yuan-Hao Yang, Xin-Biao Xu, Bi-Heng Liu, Wei Chen, Guang-Can Guo, and Chang-Ling Zou Opt. Lett. 49(13), 3737-3740 (2024) View: HTML | PDF article thumbnail Low-loss and high-index contrast ultraviolet-C free-standing waveguides made of thermal silicon oxide Chenming Su, Claudio A. Jaramillo Concha, Chupao Lin, Niels Quack, Christophe Galland, and Nicolas Le Thomas Opt. Lett. 49(13), 3785-3788 (2024) View: HTML | PDF [Suppl. Mat. (1)] Lasers and Laser Optics article thumbnail Light-scattering-induced retardation as a high-sensitivity image contrast revealing collagen fibers Xiupin Wu, Chunyou Wang, Wanrong Gao, and Ran Li Opt. Lett. 49(13), 3560-3563 (2024) View: HTML | PDF [Suppl. Mat. (1)] article thumbnail Passive laser power stabilization in a broadband noise spectrum via a second-harmonic generator Nanjing Jiao, Ruixin Li, Bingnan An, Jiawei Wang, Lirong Chen, Yajun Wang, and Yaohui Zheng Opt. Lett. 49(13), 3568-3571 (2024) View: HTML | PDF article thumbnail Generation of sub-150 fs, 10 W-class, pedestal-free 2.07 µm ultrashort pulses using a cascade compression system Linjing Yang, Chuanfei Yao, Xuan Wang, Zipeng Xu, Guochuan Ren, Kaihang Li, and Pingxue Li Opt. Lett. 49(13), 3576-3579 (2024) View: HTML | PDF article thumbnail In vivo biological safety investigation of Yb-CALGO femtosecond laser dental surgery Tao Pu, Jue Wang, Weizhe Wang, Bingshuai Jing, Qi Han, Chenghao Li, and Houkun Liang Opt. Lett. 49(13), 3612-3615 (2024) View: HTML | PDF article thumbnail 21.8 W acetylene-filled hollow-core anti-resonant fiberamplified spontaneous emission source at 3.1 µm Weihua Song, Xin Zhang, Qian Zhang, Yubin Hou, and Pu Wang Opt. Lett. 49(13), 3636-3639 (2024) View: HTML | PDF article thumbnail Mode-locking and wavelength-tuning of a NPR fiber laser based on optical speckle Yongjie Pu, Minyu Fan, Qihao Shen, Pan Guo, Yuan Gao, and Sha Wang Opt. Lett. 49(13), 3686-3689 (2024) View: HTML | PDF [Suppl. Mat. (1)] article thumbnail Deep ultraviolet laser at 223.8 nm with adjustable repetition rate and narrow pulse width Jinyan Wang, Quan Zheng, Xiaohua Wang, Xi Chen, Yi Yao, Shijie Li, and Qi Li Opt. Lett. 49(13), 3701-3704 (2024) View: HTML | PDF article thumbnail Observation of 2 µm multiple annular structured vortex pulsed beams by cavity-mode tailoring Qiang Zhu, Xiaozhao Song, Luyao Li, Hui Kang, Tianchen Yao, Guangmiao Liu, Kairui Miao, Wei Zhou, Haotian Wang, Xiaodong Xu, Baohua Jia, Yishan Wang, Fei Wang, and Deyuan Shen Opt. Lett. 49(13), 3709-3712 (2024) View: HTML | PDF article thumbnail Tunable high energy pulse generation in the range of 2.9–3.6 μm enabled by an actively Q switched Er3+/Dy3+ codoped fluoride fiber oscillator Xiangyu Zhao, Hongyu Luo, Jianfeng Li, and Yong Liu Opt. Lett. 49(13), 3721-3724 (2024) View: HTML | PDF article thumbnail On-demand polarization by a vertical-cavity surface-emitting laser with two tilted sub-wavelength gratings Valerio Torrelli, Martino D’Alessandro, Wolfgang Elsäßer, and Pierluigi Debernardi Opt. Lett. 49(13), 3773-3776 (2024) View: HTML | PDF article thumbnail Generation of sub-10-fs deep and extreme ultraviolet pulses for time-resolved photoemission spectroscopy Shutaro Karashima, Chih-Jen Chen, and Toshinori Suzuki Opt. Lett. 49(13), 3777-3780 (2024) View: HTML | PDF article thumbnail Spin-vertical-cavity surface-emitting lasers with by-design-defined birefringence for high-speed modulation K. Panajotov Opt. Lett. 49(13), 3789-3792 (2024) View: HTML | PDF Medical Optics and Biotechnology article thumbnail Ergodic speckle contrast optical coherence tomography velocimetry of rapid blood flow Jiachi Hong, Wenting Zhu, Kaikai He, Xiao Chen, Jinling Lu, and Pengcheng Li Opt. Lett. 49(13), 3600-3603 (2024) View: HTML | PDF [Suppl. Mat. (1)] article thumbnail Histological staining alters circular dichroism SHG measurements of collagen MacAulay Harvey, Breanna Lane, Richard Cisek, Samuel P. Veres, Laurent Kreplak, and Danielle Tokarz Opt. Lett. 49(13), 3705-3708 (2024) View: HTML | PDF [Suppl. Mat. (1)] Microscopy article thumbnail Tailoring aberration-free photonic nanojets through the illumination of dielectric cylinders using cylindrical vector beams Sheng Li, Ji Xu, Ting Pang, Han Yao, Huichao Cheng, Jun Wang, Tiantian Chi, Baifi Zhang, Yunqing Lu, and Ning Liu Opt. Lett. 49(13), 3682-3685 (2024) View: HTML | PDF [Suppl. Mat. (1)] article thumbnail Investigation of super-resolution in microsphere-assisted microscopy with the Poynting vector of the dipole model Zongyan Zhang, Songlin Yang, Qihao Sun, Changgui Lv, and Jiayu Zhang Opt. Lett. 49(13), 3697-3700 (2024) View: HTML | PDF [Suppl. Mat. (1)] Nonlinear Optics article thumbnail Laguerre–Gaussian laser filamentation for the control of electric discharges in air Silin Fu, Leonid Arantchouk, Magali Lozano, André Mysyrowicz, Arnaud Couairon, and Aurelien Houard Opt. Lett. 49(13), 3540-3543 (2024) View: HTML | PDF article thumbnail Topological solitons in coupled Su–Schrieffer–Heeger waveguide arrays Khalil Sabour and Yaroslav V. Kartashov Opt. Lett. 49(13), 3580-3583 (2024) View: HTML | PDF Editors' Pick article thumbnail Giant optical second- and third-order nonlinearities at a telecom wavelength Ching-Fu Chen, Fanglin Tian, Junxiao Zhou, Jackson C. Wagner, Wei Xiong, and Zhaowei Liu Opt. Lett. 49(13), 3725-3728 (2024) View: HTML | PDF [Suppl. Mat. (1)] article thumbnail UV 30 fs laser pulse generation using a multi-pass cell Victor Hariton, Yujiao Jiang, Arthur Schönberg, Marcus Seidel, Marek Wieland, Mark J. Prandolini, Ingmar Hartl, Markus Drescher, and Christoph M. Heyl open access Opt. Lett. 49(13), 3769-3772 (2024) View: HTML | PDF Optical Devices article thumbnail Generating complex vectorial optical fields via surface lattice resonances Simeng Wu, Cheng Yin, Shuaijie Yuan, Yinlong Luo, Xuefen Kan, Yuqiu Zhang, Qiang Yu, and Jian Wu Opt. Lett. 49(13), 3564-3567 (2024) View: HTML | PDF [Suppl. Mat. (1)] article thumbnail Silica aerogel cavity enhancement of spectral reflection from distributed Bragg reflectors with patterned surfaces Saina Farrokhpour Sani and Kursat Sendur Opt. Lett. 49(13), 3660-3663 (2024) View: HTML | PDF article thumbnail Schottky-contact intrinsic current blocking layer for high efficiency AlGaInP-based red mini-LEDs Shengjun Zhou, Lang Shi, Siyuan Cui, Yuechang Sun, and Zhou Xu Opt. Lett. 49(13), 3765-3768 (2024) View: HTML | PDF Optical Sensors, Measurements, and Metrology article thumbnail Ultra-wide range non-contact surface profilometry based on reconfigurable fiber interferometry Arvind Kumar Maurya, Kalipada Chatterjee, and Rajan Jha Opt. Lett. 49(13), 3588-3591 (2024) View: HTML | PDF [Suppl. Mat. (1)] article thumbnail 100-kHz carbon monoxide TP-PLIF imaging using ultra-narrow-linewidth burst-mode OPO Awnik Roy and Paul S. Hsu Opt. Lett. 49(13), 3616-3619 (2024) View: HTML | PDF article thumbnail Sub-ppt level detection of carbon monoxide and nitrous oxide enabled by mid-infrared doubly resonant photoacoustic spectroscopy Qinxue Nie, Zhen Wang, Kun Duan, Mai Hu, Mengran Du, and Wei Ren Opt. Lett. 49(13), 3648-3651 (2024) View: HTML | PDF article thumbnail Multiple-view 3D digital image correlation based on pseudo-overlapped imaging Zhenning Chen, Xiaowen Li, and Hao Li Opt. Lett. 49(13), 3733-3736 (2024) View: HTML | PDF [Suppl. Mat. (3)] article thumbnail Three-dimensional rainbow refractometry Zhiwen Deng, Yingchun Wu, Xinhao Wang, Zhiming Lin, Qimeng Lv, Qiwen Jin, and Xuecheng Wu Opt. Lett. 49(13), 3761-3764 (2024) View: HTML | PDF Optoelectronics article thumbnail Photonic generation of dual-band triangular chirps utilizing a monolithic integrated mutual injection laser and application in radars Shilin Chen, Jin Li, Jilin Zheng, Li Wang, Gengze Wu, Yunshan Zhang, Xiangfei Chen, and Tao Pu Opt. Lett. 49(13), 3592-3595 (2024) View: HTML | PDF article thumbnail Resource-constrained narrowband optoelectronic oscillator-based reservoir computing for classification of modulated signals Benjamin H. Klimko, Haoying Dai, and Yanne K. Chembo Opt. Lett. 49(13), 3608-3611 (2024) View: HTML | PDF article thumbnail Wideband finely tunable, ultralow-phase noise microwave generation in a Brillouin cavity Zhexin Zhang, Yin Xu, Xiaojie Luo, Jiaxuan Wang, and Hualong Bao Opt. Lett. 49(13), 3640-3643 (2024) View: HTML | PDF article thumbnail Continuous-wave quasi-single-mode random lasing in CH3NH3PbBr3 perovskite films on patterned sapphire substrates Guoen Weng, Zhan Su, Shoujie Ye, Xinyue Sun, Fuyi Cao, Cong Wang, Dongxin Jiang, Xiaobo Hu, Jiahua Tao, Hidefumi Akiyama, Junhao Chu, and Shaoqiang Chen Opt. Lett. 49(13), 3713-3716 (2024) View: HTML | PDF Photonic Crystals and Devices article thumbnail Microcavity induced by a few-layer GaSe crystal on a silicon photonic crystal waveguide for efficient optical frequency conversion Xiaoqing Chen, Yanyan Zhang, Yingke Ji, Yu Zhang, Jianguo Wang, Xianghu Wu, Chenyang Zhao, Liang Fang, Biqiang Jiang, Jianlin Zhao, and Xuetao Gan Opt. Lett. 49(13), 3572-3575 (2024) View: HTML | PDF [Suppl. Mat. (1)] article thumbnail Complete photonic bandgap in a low-index two-dimensional quasicrystalline structure Vladislav A. Chistyakov, Ruslan R. Yafyasov, Andrey D. Sayanskiy, Mikhail S. Sidorenko, and Mikhail V. Rybin Opt. Lett. 49(13), 3664-3667 (2024) View: HTML | PDF article thumbnail Coherent control on the generation and annihilation of a pseudospin-induced optical vortex in a honeycomb photonic lattice Yongping Huang, Qingsong Yu, Zhenzhi Liu, Yuan Feng, Jiawei Yu, Hua Zhong, Yanpeng Zhang, and Zhaoyang Zhang Opt. 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Lett. 49(13), 3676-3676 (2024) View: HTML | PDF High-spatial-resolution φ-OFDR shape sensor based on multicore optical fiber with femtosecond-laser-induced permanent scatter arrays: publisher’s note Cailing Fu, Yanjie Meng, Lin Chen, Huajian Zhong, Chao Du, Jun He, Xiaoyu Weng, Liwei Liu, Junle Qu, and Yiping Wang open access Opt. Lett. 49(13), 3677-3677 (2024) View: HTML | PDF