Elliptical spiral zone plate fabrication using direct laser writing for generating an elliptical perfect vortex beam

Minglong Li, Haodong Zhu, Yi Huang, Ruiqi Yin, ZhenYu Yang, and Ming Zhao

Opt. Lett. 49(5), 1285-1288 (2024)  View: HTML | PDF  [Suppl. Mat. (1)]

Stabilizing Fabry–Perot optical frequency comb with differential phase detection and bias compensation

Xiyi Weng, Wei Wei, Weilin Xie, and Yi Dong

Opt. Lett. 49(5), 1113-1116 (2024)  View: HTML | PDF

Modified SiP single-polarization CADD receiver

Jingchi Li, Zhen Wang, Xingfeng Li, William Shieh, and Yikai Su

Opt. Lett. 49(5), 1133-1136 (2024)  View: HTML | PDF

Dual vector millimeter-wave signal generation based on optical carrier suppression modulation and direct detection with one photodetector

Jiahao Bi, Tangyao Xie, Dong Guo, Xinying Li, Xiaolong Pan, Hengxin Yan, Jie Hou, Zhipei Li, Chenchen Wang, Qi Zhang, Ran Gao, Ze Dong, and Xiangjun Xin

Opt. Lett. 49(5), 1205-1208 (2024)  View: HTML | PDF

Turbulence mitigation of four mode-division-multiplexed QPSK channels in a pilot-assisted self-coherent free-space optical link using a photodetector array and DSP-based channel demultiplexing

Huibin Zhou, Hao Song, Xinzhou Su, Yuxiang Duan, Kaiheng Zou, Runzhou Zhang, Moshe Tur, and Alan E. Willner

Opt. Lett. 49(5), 1209-1212 (2024)  View: HTML | PDF

Heterogeneous optical network and power allocation scheme for inter-CubeSat communication

Xuan Huang, Peng Chen, and Xu Xia

Opt. Lett. 49(5), 1213-1216 (2024)  View: HTML | PDF

Fiber-optic spectrum monitoring of wavelength-division-multiplexed telecommunication signals with MHz update rates

Afsaneh Shoeib, Manuel P. Fernández, Connor Rowe, Reza Maram, Pasquale Ricciardi, and José Azaña

Opt. Lett. 49(5), 1245-1248 (2024)  View: HTML | PDF  [Suppl. Mat. (1)]

Space–time domain equalization algorithm based on complex-valued neural network in a long-haul photonic-aided MIMO THz system

Sicong Xu, Wen Zhou, Weiping Li, Yumeng Gou, Bohan Sang, Rahim Uddin, and Lingchuan Zeng

Opt. Lett. 49(5), 1253-1256 (2024)  View: HTML | PDF

Broadband ASE source-enabled self-homodyne DA-RoF fronthaul using cascaded SOAs and a multicore fiber

Jingjing Lin, Chenbo Zhang, Yixiao Zhu, Xu Liu, Weisheng Hu, Zhangyuan Chen, Weiwei Hu, and Xiaopeng Xie

Opt. Lett. 49(5), 1353-1356 (2024)  View: HTML | PDF  [Suppl. Mat. (1)]

Fast measurement of coherence–orbital angular momentum matrices of random light beams using off-axis holography and coordinate transformation

WeiHao Li, Yonglei Liu, Yahong Chen, Yangjian Cai, Olga Korotkova, and Fei Wang

Opt. Lett. 49(5), 1173-1176 (2024)  View: HTML | PDF

Super-resolution terahertz imaging based on a meta-waveguide

Xinyu Li, Zhengxin Wang, Huiqi Jiang, Minghui Deng, Lesiqi Yin, Cheng Gong, and Weiwei Liu

Opt. Lett. 49(5), 1261-1264 (2024)  View: HTML | PDF

Speed-enhanced scattering compensation method with sub-Nyquist sampling

Zhenghan Li, Jiazhu Zhu, Wei Gong, and Ke Si

Opt. Lett. 49(5), 1269-1272 (2024)  View: HTML | PDF

Dynamic monitoring of oxygen partial pressure in photodynamic therapy using pump-probe-based photoacoustic tomography

Jiaying Xiao, Xiao He, Zhuojun Xie, and Bo Wang

Opt. Lett. 49(5), 1369-1372 (2024)  View: HTML | PDF  [Suppl. Mat. (2)]

High-performance Ge-on-insulator lateral p-i-n waveguide photodetectors for electronic–photonic integrated circuits at telecommunication wavelengths

Tzu-Yang Huang, Radhika Bansal, Soumava Ghosh, Kwang Hong Lee, Qimiao Chen, Chuan Seng Tan, and Guo-En Chang

Opt. Lett. 49(5), 1281-1284 (2024)  View: HTML | PDF

Digitization method for a photonic analog-to-digital converter with phase-shifted optical quantization

Bowen Zhang, Jifang Qiu, Qiuyan Li, Yijun He, Ran Tao, Yan Li, and Jian Wu

Opt. Lett. 49(5), 1333-1336 (2024)  View: HTML | PDF

Sub-gigahertz bandwidth all-optical tunable differentiator with high-energy efficiency based on a micro-ring resonator

Liao Ye, Zhaoyang Zhang, Haoran Ma, Hui Yu, Yuehai Wang, and Jianyi Yang

Opt. Lett. 49(5), 1341-1344 (2024)  View: HTML | PDF  [Suppl. Mat. (1)]

Reconfigurable integrated photonic filters for optical signal processing using a silicon photonic platform

Ranjan Das, Keru Chen, Yanran Xie, and Andrew P. Knights

Opt. Lett. 49(5), 1345-1348 (2024)  View: HTML | PDF  [Suppl. Mat. (1)]

Robust Anderson transition in non-Hermitian photonic quasicrystals

Stefano Longhi

Opt. Lett. 49(5), 1373-1376 (2024)  View: HTML | PDF  [Suppl. Mat. (1)]

High-power 100 W Kerr-lens mode-locked ring-cavity femtosecond Yb:YAG thin-disk oscillator

Heyan Liu, Hongwen Xuan, Hongshan Chen, Jingjie Hao, Fan Wu, Shenao Zhang, Qing Wang, Lisong Yan, and Jinwei Zhang

Opt. Lett. 49(5), 1157-1160 (2024)  View: HTML | PDF

Saturable absorption properties and ultrafast photonics applications of HfS₃

Lu Li, Ze Xue, Lihui Pang, Xusheng Xiao, Huiran Yang, Jinniu Zhang, Yaming Zhang, Qiyi Zhao, and Wenjun Liu

Opt. Lett. 49(5), 1293-1296 (2024)  View: HTML | PDF  [Suppl. Mat. (1)]

Improving temperature characteristics of GaN-based ultraviolet laser diodes by using InGaN/AlGaN quantum wells

Jing Yang, Yu-Jie Huang, Zong-Shun Liu, Yu-Heng Zhang, Feng Liang, and De-Gang Zhao

Opt. Lett. 49(5), 1305-1308 (2024)  View: HTML | PDF

Manipulating random lasing correlations in doped liquid crystals

Yiyang Zhi, Andrew Lininger, and Giuseppe Strangi

Opt. Lett. 49(5), 1309-1312 (2024)  View: HTML | PDF  [Suppl. Mat. (1)]

Slotted surface gratings fabricated by selective area growth of the p-InP cladding layer for BH lasers

Jing Guo, Huan Li, Xinkai Xiong, Daibing Zhou, Linhgjuan Zhao, and Song Liang

Opt. Lett. 49(5), 1377-1380 (2024)  View: HTML | PDF

Ultra-thin sub-diffraction metalens with a wide field-of-view for UV focusing

Lianhong Dong, Weijie Kong, Fei Zhang, Ling Liu, Mingbo Pu, Changtao Wang, Xiong Li, Xiaoliang Ma, and Xiangang Luo

Opt. Lett. 49(5), 1189-1192 (2024)  View: HTML | PDF

Governance of Friedrich–Wintgen bound states in the continuum by tuning the internal coupling of meta-atoms

Peiliang Liu, Zhenyu Zhao, Yonghui Xue, Xuelian Zhang, Chunping Jiang, Rajour Tanyi Ako, Hua Qin, and Sharath Sriram

Opt. Lett. 49(5), 1301-1304 (2024)  View: HTML | PDF

Frequency selective surface filters with high-quality factors based on a Fano resonance

Dongzhi Shan, Jinsong Gao, Naitao Song, Nianxi Xu, Yi Zhao, Hai Liu, and Yang Tang

Opt. Lett. 49(5), 1325-1328 (2024)  View: HTML | PDF

Polarized emission of Cs₃Cu₂I₅ nanowires embedded in nanopores of an anodic aluminum oxide template

Min Wang, Kunlin Chen, Lingling Xie, Yafeng Wu, Xiyao Chen, Ning Lv, Fang Zhang, Yongtian Wang, and Bingkun Chen

Opt. Lett. 49(5), 1349-1352 (2024)  View: HTML | PDF  [Suppl. Mat. (1)]

Probing cell metabolism using the two-photon excitation autofluorescence lifetime of tryptophan

Ting Wu, Jiuling Liao, Feng Xiang, Jia Yu, Yinwen Huo, Yufeng Gao, Hui Li, and Wei Zheng

Opt. Lett. 49(5), 1105-1108 (2024)  View: HTML | PDF  [Suppl. Mat. (1)]

Vascular targeted optical theranostics: enhanced photoplethysmography imaging of laser-induced singlet oxygen effects

I. Makovik, M. Volkov, L. Eratova, and V. Dremin

Opt. Lett. 49(5), 1137-1140 (2024)  View: HTML | PDF

FSMN-Net: a free space matching network based on manifold convolution for optical molecular tomography

Shuangchen Li, Beilei Wang, Jingjing Yu, Xuelei He, Hongbo Guo, and Xiaowei He

Opt. Lett. 49(5), 1161-1164 (2024)  View: HTML | PDF  [Suppl. Mat. (1)]

Optimizing numerical k-sampling for swept-source optical coherence tomography angiography

Naixing Huang, Tristan T. Hormel, Guangru B. Liang, Xiang Wei, Yukun Guo, Siyu Chen, and Yali Jia

Opt. Lett. 49(5), 1201-1204 (2024)  View: HTML | PDF

Dynamic structured illumination for confocal microscopy

Guillaume Nœtinger, Fabrice Lemoult, and Sébastien M. Popoff

Opt. Lett. 49(5), 1177-1180 (2024)  View: HTML | PDF  [Suppl. Mat. (1)]

Light sheet fluorescence microscopy with active optical manipulation

Jun Yin, Ruijing Liang, Haoyi Hou, Yan Miao, and Lingyao Yu

Opt. Lett. 49(5), 1193-1196 (2024)  View: HTML | PDF  [Suppl. Mat. (4)]

Noncritical birefringence phase-matched second harmonic generation in a lithium-niobate-on-insulator micro-waveguide for green light emission

Tingting Ding, Yongzhi Tang, Hao Li, Shijie Liu, Jing Zhang, Yuanlin Zheng, and Xianfeng Chen

Opt. Lett. 49(5), 1121-1124 (2024)  View: HTML | PDF

Optimizing auxiliary laser heating for Kerr soliton microcomb generation

Yanlan Xiao, Sirong Qian, Qingsong Bai, Huashun Wen, Yong Geng, Yan Wang, Hongan Lai, Baicheng Yao, Kun Qiu, Jing Xu, and Heng Zhou

Opt. Lett. 49(5), 1129-1132 (2024)  View: HTML | PDF

Realizing high-efficiency third harmonic generation via accidental bound states in the continuum

Wenjie Tang, Qiming Zhao, Ziyu Wang, Yajun Gao, Jie He, Yi Zhu, Shuxian Wang, Haohai Yu, Ruwen Peng, and Mu Wang

Opt. Lett. 49(5), 1169-1172 (2024)  View: HTML | PDF

External chirality enhancing downconversion in a waveguide-coupled nonlinear plasmonic metasurface

Tsafrir Abir, Symeon Sideris, and Tal Ellenbogen

Opt. Lett. 49(5), 1241-1244 (2024)  View: HTML | PDF

High-efficiency upconversion luminescence in UCNPs/CsPbBr₃ nanocomposites enhanced by silver nanoparticles

Wenting Liu, Tieshan Yang, Kunjian Cao, Jing Han, Mengmeng Jiao, Shufang Zhang, Chuanlu Yang, and Qinfeng Xu

Opt. Lett. 49(5), 1141-1144 (2024)  View: HTML | PDF  [Suppl. Mat. (1)]

Compact optical 90° hybrid based on a wedge-shaped 2 × 4 MMI coupler and a 2 × 2 MMI coupler on a thin-film lithium niobate platform

Yake Chen, Xiaojun Xie, Yang Sun, Wei Pan, and Lianshan Yan

Opt. Lett. 49(5), 1145-1148 (2024)  View: HTML | PDF

Application of a reconfigurable all-optical activation unit based on optical injection into a bistable Fabry–Perot laser in multilayer perceptron neural networks

Jasna V. Crnjanski, Isidora Teofilović, Marko M. Krstić, and Dejan M. Gvozdić

Opt. Lett. 49(5), 1153-1156 (2024)  View: HTML | PDF  [Suppl. Mat. (2)]

Nonreciprocal toroidal dipole resonance and one-way quasi-bound state in the continuum

Junqing Li, Zhixu Wu, Dandan Zhang, Yong Sun, Wenxing Liu, and Tianbao Yu

Opt. Lett. 49(5), 1313-1316 (2024)  View: HTML | PDF

Highly efficient single-layer graphene electro-absorption modulator

Hao Zhang, Zhuang Ma, Lutong Cai, and Lin Zhang

Opt. Lett. 49(5), 1337-1340 (2024)  View: HTML | PDF

Configurable SNAP microresonators induced by axial pre-strain-assisted CO₂ laser exposure

Qi Yu, Zhenxiang Xu, Zuowei Xu, Yulong Wang, Haosen Li, Qi Miao, Hongtao Li, Xuewen Shu, and Liang Lu

Opt. Lett. 49(5), 1357-1360 (2024)  View: HTML | PDF  [Suppl. Mat. (1)]

Extended eigenvalue calibration method for overdetermined Mueller matrix polarimeters

Saúl A. Rosales, Enrique Garcia Caurel, and Razvigor Ossikovski

Opt. Lett. 49(5), 1165-1168 (2024)  View: HTML | PDF  [Suppl. Mat. (1)]

High-frequency surface-micromachined optical ultrasound transducer array for 3D micro photoacoustic computed tomography

Zhiyu Yan and Jun Zou

Opt. Lett. 49(5), 1181-1184 (2024)  View: HTML | PDF

Low-noise co-arm differential sensor for an optical frequency comb sampling an E-field test system

Zixian Guo, Yan Yang, Yumo Tian, Shenda Zhang, Yuanyuan Li, and Shuguo Xie

Opt. Lett. 49(5), 1185-1188 (2024)  View: HTML | PDF

Highly birefringent side-hole fiber Bragg grating for high-temperature pressure sensing

Baijie Xu, Guanfeng Chen, Xizhen Xu, Shen Liu, Changrui Liao, Xiaoyu Weng, Liwei Liu, Junle Qu, Yiping Wang, and Jun He

Opt. Lett. 49(5), 1233-1236 (2024)  View: HTML | PDF

OFDR shape sensor based on a femtosecond-laser-inscribed weak fiber Bragg grating array in a multicore fiber

Cailing Fu, Shuai Xiao, Yanjie Meng, Rongyi Shan, Wenfa Liang, Huajian Zhong, Changrui Liao, Xiaoyu Yin, and Yiping Wang

Opt. Lett. 49(5), 1273-1276 (2024)  View: HTML | PDF

Field-programmable gate array and deep neural network-accelerated spatial-spectral interferometry for rapid optical dispersion analysis

Xin-Li Lee, Jui-Chi Chang, Xiang-Yu Ye, and Chia-Yuan Chang

Opt. Lett. 49(5), 1289-1292 (2024)  View: HTML | PDF

Long-lived nitric oxide molecular tagging velocimetry with 1 + 1 REMPI

Naibo Jiang, Paul S. Hsu, Sukesh Roy, Jincheng Wang, Hui Hu, Neil Rodrigues, and Paul M. Danehy

Opt. Lett. 49(5), 1297-1300 (2024)  View: HTML | PDF

Sensitivity-enhanced strain sensor based on a shape-modulated multimode fiber

Zhiyuan Zhao, Xinruo Li, Shihao Yan, Ke Tian, Xin Wang, Haiyan Zhao, Elfed Lewis, Gerald Farrell, and Pengfei Wang

Opt. Lett. 49(5), 1329-1332 (2024)  View: HTML | PDF

Coprocessed heterogeneous near-infrared lasers on thin-film lithium niobate

Theodore J. Morin, Jonathan Peters, Mingxiao Li, Joel Guo, Yating Wan, Chao Xiang, and John E. Bowers

Opt. Lett. 49(5), 1197-1200 (2024)  View: HTML | PDF

Harmonic active mode-locking optoelectronic oscillator with suppressed supermode noise based on pulse intensity feedback

Bo Yang, Bo Bai, Hao Chi, Shuna Yang, Yiran Gao, and Hongxia He

Opt. Lett. 49(5), 1265-1268 (2024)  View: HTML | PDF

Multistability, relaxation oscillations, and chaos in time-delayed optoelectronic oscillators with direct laser modulation

Jimmi Hervé Talla Mbé, Michael Chiajeu Njidjou, Alain Francis Talla, Paul Woafo, and Yanne K. Chembo

Opt. Lett. 49(5), 1277-1280 (2024)  View: HTML | PDF

Lateral GeSn p-i-n photodetectors on insulator prepared by the rapid melting growth method

Qinxing Huang, Jun Zheng, Yupeng Zhu, Xiangquan Liu, ZhiPeng Liu, Yazhou Yang, Jinlai Cui, Zhi Liu, Yuhua Zuo, and Buwen Cheng

Opt. Lett. 49(5), 1365-1368 (2024)  View: HTML | PDF

Miniaturized guided-mode resonance laser based on a one-dimensional finite heterostructure cavity

Linyong Qian, Xin Zhang, Zhengweiyi Yang, Shuozhe Xu, Yun Qiu, and Kangni Wang

Opt. Lett. 49(5), 1317-1320 (2024)  View: HTML | PDF  [Suppl. Mat. (1)]

OAM-mode coupling by segmented helical-ring-core waveguides inscribed with a femtosecond laser beam

Vladislav Likhov, Sergei Vasiliev, Grigory Alagashev, and Andrey Okhrimchuk

Opt. Lett. 49(5), 1217-1220 (2024)  View: HTML | PDF  [Suppl. Mat. (2)]

Technique for enhancing the accuracy of the Rayleigh–Sommerfeld convolutional diffraction through the utilization of independent spatial sampling

Wanli Zhao, Jing Lu, Jun Ma, Caojin Yuan, Chenliang Chang, and Rihong Zhu

Opt. Lett. 49(5), 1385-1388 (2024)  View: HTML | PDF  [Suppl. Mat. (1)]

Origination of the chiroptical effect in plasmonic nano-structures in the view of quasi-normal mode theory

Jie Zhou, Shanshan Huang, Jialong Peng, and Yidong Hou

Opt. Lett. 49(5), 1149-1152 (2024)  View: HTML | PDF  [Suppl. Mat. (1)]

On-chip multi-trap optical tweezers based on a guided wave-driven metalens

Gang Yu, Jiaqi Guo, Jianwei Shi, Xu Mao, Hongsheng Ding, Houzhi Zheng, and Chao Shen

Opt. Lett. 49(5), 1225-1228 (2024)  View: HTML | PDF  [Suppl. Mat. (2)]

Surface recoil force on dielectric nanoparticle enhancement via graphene acoustic surface plasmon excitation: non-local effect consideration

Julieta Olivo, Hernan Ferrari, and Mauro Cuevas

Opt. Lett. 49(5), 1249-1252 (2024)  View: HTML | PDF  [Suppl. Mat. (1)]

Qudit-based high-dimensional controlled-not gate

Fang-Fang Du, Xue-Mei Ren, Ming Ma, and Gang Fan

Opt. Lett. 49(5), 1229-1232 (2024)  View: HTML | PDF

Observing thermal lensing with quantum light

Marco Barbieri, Iole Venditti, Chiara Battocchio, Vincenzo Berardi, Fabio Bruni, and Ilaria Gianani

Opt. Lett. 49(5), 1257-1260 (2024)  View: HTML | PDF  [Suppl. Mat. (1)]

Recovery of polarization entanglement in partially coherent photonic qubits

Sakshi Rao, Preeti Sharma, and Bhaskar Kanseri

Opt. Lett. 49(5), 1381-1384 (2024)  View: HTML | PDF

Mid-infrared–near-infrared double-resonance spectroscopy of molecules with kilohertz accuracy

Yan-Dong Tan, Cun-Feng Cheng, Yan Tan, and Shui-Ming Hu

Opt. Lett. 49(5), 1109-1112 (2024)  View: HTML | PDF

Wavelength-tunable spatiotemporal mode-locking in a large-mode-area Er:ZBLAN fiber laser at 2.8 µm

Qinghui Zeng, Ziya Tang, Deqin Ouyang, Linpeng Yu, Jiachen Wang, Xing Luo, Wenjun Dong, Peiguang Yan, Jinzhang Wang, Pengfei Wang, Qitao Lue, Chunyu Guo, and Shuangchen Ruan

Opt. Lett. 49(5), 1117-1120 (2024)  View: HTML | PDF  [Suppl. Mat. (1)]

Performance enhancement via XPM suppression of a linear all-PM mode-locked fiber oscillator

Marvin Edelmann, Yi Hua, Mikhail Pergament, and Franz X. Kärtner

Opt. Lett. 49(5), 1237-1240 (2024)  View: HTML | PDF  [Suppl. Mat. (1)]

Phase-matching-free ultrashort laser pulse characterization from a transient plasma lens

R. K. Bhalavi, P. Béjot, A. Leblanc, A. Dubrouil, F. Billard, O. Faucher, and E. Hertz

Opt. Lett. 49(5), 1321-1324 (2024)  View: HTML | PDF  [Suppl. Mat. (1)]