Improved algorithm for retrieving aerosol optical properties based on multi-wavelength Raman lidar

Song Mao, Zhenping Yin, Longlong Wang, Yang Yi, Anzhou Wang, Zhichao Bu, Yubao Chen, Yiming Zhao, Detlef Müller, and Xuan Wang

Opt. Express 31(19), 30040-30065 (2023)  View: HTML | PDF

A new Einstein coefficient method for mesopause–lower thermosphere atmosphere temperature retrieval under a non-local thermal equilibrium situation

Haotian Li, Yutao Feng, FaQuan Li, Houmao Wang, Xiangrui Hu, Weiwei He, and Kuijun Wu

Opt. Express 31(19), 30413-30434 (2023)  View: HTML | PDF

Minimum structure of high-order harmonic spectrum from molecular multi-orbital effects involving inner-shell orbitals

Ting-Ting Fu, Shu-Shan Zhou, Ji-Gen Chen, Jun Wang, Fu-Ming Guo, and Yu-Jun Yang

Opt. Express 31(19), 30171-30183 (2023)  View: HTML | PDF

Scintillation mitigation via the cross phase of the Gaussian Schell-model beam in a turbulent atmosphere

Hui Zhang, Lingling Zhao, Yaru Gao, Yangjian Cai, and Yangsheng Yuan

Opt. Express 31(19), 30615-30626 (2023)  View: HTML | PDF

Neu(t)ralMC: energy-efficient open source Monte Carlo algorithm for assessing photon transport in turbid media

Abigail Clennell, Vinh Nguyen, Vladislav V. Yakovlev, and Alexander Doronin

Opt. Express 31(19), 30921-30931 (2023)  View: HTML | PDF

Strong non-uniformity correction algorithm based on spectral shaping statistics and LMS

Tong Liu, Xiubao Sui, Yihong Wang, Yu Wang, Qian Chen, Zhiwei Guan, and Xingliao Chen

Opt. Express 31(19), 30693-30709 (2023)  View: HTML | PDF  [Suppl. Mat. (4)]

High-fidelity and high-robustness free-space ghost transmission in complex media with coherent light source using physics-driven untrained neural network

Yang Peng, Yin Xiao, and Wen Chen

Opt. Express 31(19), 30735-30749 (2023)  View: HTML | PDF

Interferometric speckle visibility spectroscopy (iSVS) for measuring decorrelation time and dynamics of moving samples with enhanced signal-to-noise ratio and relaxed reference requirements

Yu Xi Huang, Simon Mahler, Jerome Mertz, and Changhuei Yang

Opt. Express 31(19), 31253-31266 (2023)  View: HTML | PDF  [Suppl. Mat. (1)]

Inverse scattering of periodic surfaces with a superlens

Peijun Li and Yuliang Wang

Opt. Express 31(19), 30894-30910 (2023)  View: HTML | PDF

Crosstalk-free for multi-plane holographic display using double-constraint stochastic gradient descent

Jiabao Wang, Jun Wang, Jie Zhou, Yuqi Zhang, and Yang Wu

Opt. Express 31(19), 31142-31157 (2023)  View: HTML | PDF

High NA and polarization-insensitive ultra-broadband achromatic metalens from 500 to 1050 nm for multicolor two-photon endomicroscopy imaging

Dongming Xiu, Shujing Liu, Yang Li, Dandan Ju, Shihu Zhao, Mingyan Luo, Zengguang Ma, and Hui Shen

Opt. Express 31(19), 30092-30107 (2023)  View: HTML | PDF

High-resolution multi-spectral snapshot 3D imaging with a SPAD array camera

Fenghua Qi and Pu Zhang

Opt. Express 31(19), 30118-30129 (2023)  View: HTML | PDF

Design of an optical illumination system for a long wave infrared scene projector based on diffraction characteristics

Zongyu Du, Gaofei Sun, Songzhou Yang, Jierui Zhang, Yao Meng, and Qiang Liu

Opt. Express 31(19), 30267-30284 (2023)  View: HTML | PDF

Image-free target identification using a single-point single-photon LiDAR

Yu Hong, Yuxiao Li, Chen Dai, Jun-Tian Ye, Xin Huang, and Feihu Xu

Opt. Express 31(19), 30390-30401 (2023)  View: HTML | PDF

Disturbance-free single-pixel imaging camera via complementary detection

Wenlin Gong

Opt. Express 31(19), 30505-30513 (2023)  View: HTML | PDF

Underwater single photon 3D imaging with millimeter depth accuracy and reduced blind range

Jie Wang, Wei Hao, Songmao Chen, Zhenyang Zhang, Weihao Xu, Meilin Xie, Wenhua Zhu, and Xiuqin Su

Opt. Express 31(19), 30588-30603 (2023)  View: HTML | PDF

Design of the dual-band shared-aperture asynchronous zoom optical system using focus tunable lenses

Jingchen Li, Kun Zhang, Fan Yang, Siyang Yu, Xi Zhang, Si Sun, Qingrong Chen, and Wei Yan

Opt. Express 31(19), 30710-30722 (2023)  View: HTML | PDF

Simplified analysis and suppression of polarization aberration in planar symmetric optical systems

Kaikai Wang, Qiang Fu, Boshi Wang, Haodong Shi, Jianan Liu, Qi Wang, and Chao Wang

Opt. Express 31(19), 30750-30766 (2023)  View: HTML | PDF

Exploring angular-steering illumination-based eyebox expansion for holographic displays

Xinxing Xia, Weisen Wang, Frank Guan, Furong Yang, Xinghua Shui, Huadong Zheng, Yingjie Yu, and Yifan Peng

Opt. Express 31(19), 31563-31573 (2023)  View: HTML | PDF  [Suppl. Mat. (1)]

Noise robust Zernike phase retrieval via learning based algorithm only with 2-step phase shift measurements

Hansol Kim, Youngmo Jeong, Kyoungjae Lee, and Yoonchan Jeong

Opt. Express 31(19), 30248-30266 (2023)  View: HTML | PDF

Continuous dynamic measurement of frequency scanning interferometry based on motion phase synchronization compensation and calibration

Gan Yu, Duan ChangHao, Liu GuoDong, Liu BingGuo, Chen FengDong, and Lu BingHui

Opt. Express 31(19), 30974-30992 (2023)  View: HTML | PDF

Dual-band complementary metamaterial perfect absorber for multispectral molecular sensing

Lijian Zhang, Weikang Lu, Liping Zhu, Hongtao Xu, Hengliang Wang, Hong Pan, and Zhenghua An

Opt. Express 31(19), 31024-31038 (2023)  View: HTML | PDF

In-situ monitoring of refractive index change during water-ice phase transition with a multiresonant fiber grating

Yan Zhou, Wenjun Zhou, Ziqiao Ren, Yang Zhang, Huaping Gong, Changyu Shen, Rui-Pin Chen, and Jacques Albert

Opt. Express 31(19), 31231-31242 (2023)  View: HTML | PDF  [Suppl. Mat. (1)]

High-power laser beam shaping using a metasurface for shock excitation and focusing at the microscale

Yun Kai, Jet Lem, Marcus Ossiander, Maryna L. Meretska, Vyacheslav Sokurenko, Steven E. Kooi, Federico Capasso, Keith A. Nelson, and Thomas Pezeril

Opt. Express 31(19), 31308-31315 (2023)  View: HTML | PDF

Simple approach for spectral beam combination of narrowband laser sources for spectroscopic applications

Harald Moser, Johannes P. Waclawek, Walter Pölz, and Bernhard Lendl

Opt. Express 31(19), 31329-31341 (2023)  View: HTML | PDF  [Suppl. Mat. (1)]

Sound source direction-of-arrival estimation method for microphone array based on ultra-weak fiber Bragg grating distributed acoustic sensor

Zhihui Luo, Bo Lu, Jianglou Huang, Changyan Ran, and HuiLing He

Opt. Express 31(19), 31342-31353 (2023)  View: HTML | PDF

Refraction correction for deep-water three-dimensional visual measurement based on multi-objective optimization

Liuning Gu, Wenwu Chen, Xiaohan Hu, Zixiang Tong, and Xinxing Shao

Opt. Express 31(19), 31383-31396 (2023)  View: HTML | PDF

Phase drift and noise suppression method based on SEE-SGMD-PCC in a distributed acoustic sensor

Xingye Bai, Fudong Zhang, Jun Lin, Tianxiong Li, and Haozhuang Liu

Opt. Express 31(19), 31463-31485 (2023)  View: HTML | PDF

Wrap-type phase unwrapping utilizing arctangent operation as a differential amplifier through shifted phase maps

Meiqi Fang

Opt. Express 31(19), 31622-31633 (2023)  View: HTML | PDF

Real-time reconfigurable on-chip photonic frequency decoder

Karanveer Singh, Ranjan Das, Abhinand Venugopalan, Souvaraj De, Mohamed I. Hosni, Linjie Zhou, and Thomas Schneider

Opt. Express 31(19), 30160-30170 (2023)  View: HTML | PDF

Real-time free spectral range measurement based on a correlated resonance-tracking technology

Changkun Feng, Xiao Wang, Bin Miao, Zhiqi Gu, and Jiadong Li

Opt. Express 31(19), 30604-30614 (2023)  View: HTML | PDF

Electro-optic tunable optical filter based on long-period waveguide grating in lithium niobate on insulator with absorption ribbons

Junhui Li, Hao Yao, Jiayao Deng, Zhefeng Hu, Zhiying Zhao, Xiaoxia Ma, and Kaixin Chen

Opt. Express 31(19), 30658-30668 (2023)  View: HTML | PDF

Two-axis MEMS positioner for waveguide alignment in silicon nitride photonic integrated circuits

Almur A. S. Rabih, Suraj Sharma, Julian Pita, Michaël Ménard, and Frederic Nabki

Opt. Express 31(19), 30797-30814 (2023)  View: HTML | PDF

Si₃N₄-plasmonic ferroelectric MZIR modulator for 112-Gbaud PAM-4 transmission in the O-band

D. Chatzitheocharis, E. Lampadariou, E. Chatzianagnostou, E. Lidorikis, and K. Vyrsokinos

Opt. Express 31(19), 30847-30862 (2023)  View: HTML | PDF

Dirac gratings

Shayan Saeidi, Pavel Cheben, Jens H. Schmid, and Pierre Berini

Opt. Express 31(19), 31200-31211 (2023)  View: HTML | PDF

MEMS-tunable polarization management in photonic integrated circuits

Marcel W. Pruessner, Nathan F. Tyndall, and Todd H. Stievater

Opt. Express 31(19), 31316-31328 (2023)  View: HTML | PDF

Multilayer integration in silicon nitride: decoupling linear and nonlinear functionalities for ultralow loss photonic integrated systems

Marcello Girardi, Òskar B. Helgason, Alexander Caut, Magnus Karlsson, Anders Larsson, and Victor Torres-Company

Opt. Express 31(19), 31435-31446 (2023)  View: HTML | PDF

Ultra-high Q lithium niobate microring monolithically fabricated by photolithography assisted chemo-mechanical etching

Chuntao Li, Jianglin Guan, Jintian Lin, Renhong Gao, Min Wang, Lingling Qiao, Li Deng, and Ya Cheng

Opt. Express 31(19), 31556-31562 (2023)  View: HTML | PDF

Fano resonance in a microring resonator with a micro-reflective unit

Jun Wang, Jie Lin, Peng Jin, Shutian Liu, and Keya Zhou

Opt. Express 31(19), 31587-31596 (2023)  View: HTML | PDF

Ablation depth enhancement on a copper surface using a dual-color double-pulse femtosecond laser

Zhaohui Liu, Yuexin Wan, Xiaolong Li, Botao Fu, Zhen Yi, Wei Chen, Jia Qi, and Ya Cheng

Opt. Express 31(19), 30285-30293 (2023)  View: HTML | PDF  [Suppl. Mat. (1)]

Demonstrating low Raman background in UV-written SiO₂ waveguides

Mathias Novik Jensen, James C. Gates, Alex I. Flint, and Olav Gaute Hellesø

Opt. Express 31(19), 31092-31107 (2023)  View: HTML | PDF

Broadband tunable Raman fiber laser with monochromatic pump

Yang Zhang, Jiangming Xu, Junrui Liang, Yanzhao Ke, Xiaoya Ma, Sicheng Li, Jun Ye, Liangjin Huang, Zhiyong Pan, Tianfu Yao, Jinyong Leng, and Pu Zhou

Opt. Express 31(19), 30542-30549 (2023)  View: HTML | PDF  [Suppl. Mat. (1)]

Large mode-field area multi-element silica glass fibers for gigahertz ultrafast lasers

Yingge Tao, Fan Wang, Weilin Shao, Wei Yu, Haowei Lin, Qinhuan Lu, Chunlei Yu, and Huihui Cheng

Opt. Express 31(19), 30562-30569 (2023)  View: HTML | PDF

Flexible generation of broadly wavelength- and OAM-tunable Laguerre–Gaussian (LG) modes from a random fiber laser

Ke Hai Luo, Rui Ma, Han Wu, Xin Ying Li, Chun Xiang Zhang, Dian Yuan Fan, and Jun Liu

Opt. Express 31(19), 30639-30649 (2023)  View: HTML | PDF

Enhanced temperature stability of threshold current of InAs/GaAs quantum dot lasers by AlGaAs lateral potential barrier layers

Masahiro Kakuda, Natalia Morais, Jinkwan Kwoen, and Yasuhiko Arakawa

Opt. Express 31(19), 31243-31252 (2023)  View: HTML | PDF

Nd:YSAG waveguide-grating vortex laser: design and implementation

Siying Gao, Zhixiang Chen, Yujie Xiong, Hongliang Liu, Yingying Ren, Yuechen Jia, and Feng Chen

Opt. Express 31(19), 31634-31643 (2023)  View: HTML | PDF

Tunable random lasers via phase transition for information encryption

Junhua Tong, Jun Ruan, Naeem Iqbal, He Ma, Kun Ge, Chengyou Lin, and Tianrui Zhai

Opt. Express 31(19), 31661-31669 (2023)  View: HTML | PDF  [Suppl. Mat. (1)]

Monolithic integrated all-GaN-based µLED display by selective area regrowth

Yaying Liu, Zhaojun Liu, and Kei May Lau

Opt. Express 31(19), 31300-31307 (2023)  View: HTML | PDF

Dynamic manipulation of graphene plasmonic skyrmions

Ni Zhang, Xinrui Lei, Jiachen Liu, and Qiwen Zhan

Opt. Express 31(19), 30020-30029 (2023)  View: HTML | PDF

Transmissive Pancharatnam-Berry metasurfaces with stable amplitude and precise phase modulations using dartboard discretization configuration

Gong Cheng, Liming Si, Qitao Shen, Rong Niu, Qianqian Yuan, Xiue Bao, Houjun Sun, and Jun Ding

Opt. Express 31(19), 30815-30831 (2023)  View: HTML | PDF

Symmetrical anisotropy enables dynamic diffraction control in photonics

Hicham Mangach, Youssef El Badri, Abdelhamid Hmima, Younes Achaoui, Abdenbi Bouzid, and Shuwen Zeng

Opt. Express 31(19), 30863-30875 (2023)  View: HTML | PDF

Singular multi-wavelength and multi-waveband transparencies generated by P T-symmetric dumbbell optical waveguide networks

Yong Lin, Xiangbo Yang, Ruijie Zhang, Caihong Huang, Dongmei Deng, Hongzhan Liu, and Zhongchao Wei

Opt. Express 31(19), 30932-30946 (2023)  View: HTML | PDF

Full-Stokes polarization photodetector based on the hexagonal lattice chiral metasurface

Bo Cheng and Guofeng Song

Opt. Express 31(19), 30993-31004 (2023)  View: HTML | PDF

Multiresonant plasmon excitation in slit antennas on metallic and hyperbolic metamaterials

Gaspar Armelles, José María Domínguez-Vázquez, Andres Conca, Raquel Alvaro, Alfonso Cebollada, and Marisol Martín-González

Opt. Express 31(19), 31039-31050 (2023)  View: HTML | PDF  [Suppl. Mat. (1)]

All-optical self-manipulation of light flow in on-chip topological waveguides based on synthetic dimension

Zhihao Feng, Tingyin Ning, Na Tian, and Yuefeng Zhao

Opt. Express 31(19), 31108-31115 (2023)  View: HTML | PDF

200-W short-pulse operation of photonic-crystal lasers based on simultaneous absorptive and radiative Q-switching

Ryohei Morita, Takuya Inoue, Takuma Ueda, Masaki Masuda, Kazuki Nigo, Masahiro Yoshida, Menaka De Zoysa, Kenji Ishizaki, John Gelleta, and Susumu Noda

Opt. Express 31(19), 31116-31123 (2023)  View: HTML | PDF

Unsupervised machine learning to classify the confinement of waves in periodic superstructures

Marek Kozoň, Rutger Schrijver, Matthias Schlottbom, Jaap J. W. van der Vegt, and Willem L. Vos

Opt. Express 31(19), 31177-31199 (2023)  View: HTML | PDF  [Suppl. Mat. (1)]

Study of electronic and optical properties of CdI₂ modulated by electric field: a first-principles study

Xue Bai, Qi Jiang, Pei Song, Ze-Peng Jia, Sen Lu, Zhi-Kai Gao, Shao-Hua Lang, Hong Cui, Rong Feng, Zhi-Yong Liang, Qin Kang, and Hong-Kuan Yuan

Opt. Express 31(19), 31504-31521 (2023)  View: HTML | PDF  [Suppl. Mat. (1)]

Simulated annealing algorithm with neural network for designing topological photonic crystals

Yaodong Liao, Tianen Yu, Yueke Wang, Boxuan Dong, and Guofeng Yang

Opt. Express 31(19), 31597-31609 (2023)  View: HTML | PDF  [Suppl. Mat. (1)]

Investigation of perfect narrow-band absorber in silicon nano hole array

Qiang Li, Haolong Tang, Yi Zhao, Hai Liu, Zhenfeng Shen, Tongtong Wang, Haigui Yang, Xiaoyi Wang, Yan Gong, and Jinsong Gao

Opt. Express 31(19), 31644-31653 (2023)  View: HTML | PDF

Influence of a longitudinal-mode on stimulated Brillouin scattering characteristics in fused silica

Bin Chen, Zhenxu Bai, Yifu Chen, Kun Wang, Can Cui, Yaoyao Qi, Jie Ding, Bingzheng Yan, Yulei Wang, and Zhiwei Lu

Opt. Express 31(19), 30030-30039 (2023)  View: HTML | PDF

Two-dimensional vortex dipole solitons in nonlocal nonlinearity with PT-symmetric Scarff-II potential

Peijun Chen and Hong Wang

Opt. Express 31(19), 30529-30541 (2023)  View: HTML | PDF

Azimuthons induced by degenerate linear eigenmodes and their conversions under nonlinear modulation

Dongdong Wang, Lu Li, and Yan Wang

Opt. Express 31(19), 30783-30796 (2023)  View: HTML | PDF

Optical heating-induced spectral tuning of supercontinuum generation in liquid core fibers using multiwall carbon nanotubes

Ying Wan, Xue Qi, Johannes Hofmann, Ramona Scheibinger, Guobin Jia, Fengji Gui, Jonathan Plentz, Jianxiang Wen, and Markus A. Schmidt

Opt. Express 31(19), 30911-30920 (2023)  View: HTML | PDF  [Suppl. Mat. (1)]

Near to short wave infrared light generation through AlGaAs-on-insulator nanoantennas

Marco Gandolfi, Luca Carletti, Andrea Tognazzi, Alfonso C. Cino, Costantino De Angelis, and Massimiliano Guasoni

Opt. Express 31(19), 31051-31060 (2023)  View: HTML | PDF

Intrinsic polarity inversion in III-nitride waveguides for efficient nonlinear interactions

M. Gromovyi, N. Bhat, H. Tronche, P. Baldi, M. EL Kurdi, X. Checoury, B. Damilano, and P. Boucaud

Opt. Express 31(19), 31397-31409 (2023)  View: HTML | PDF

Chaos with Gaussian invariant distribution by quantum-noise random phase feedback

Yanqiang Guo, Haifeng Li, Yingqi Wang, Xiangyu Meng, Tong Zhao, and Xiaomin Guo

Opt. Express 31(19), 31522-31532 (2023)  View: HTML | PDF

Three-dimensional power sparse code division non-orthogonal multiple access scheme with constellation pair mapping

Shuaidong Chen, Jianxin Ren, Bo Liu, Yaya Mao, Xiangyu Wu, Rahat Ullah, Yu Bai, Jianye Zhao, Yibin Wan, Yiming Ma, Wenchao Xia, Lilong Zhao, Ying Li, and Feng Wang

Opt. Express 31(19), 30130-30145 (2023)  View: HTML | PDF

Experimental demonstration of a real-time multi-user uplink UWOC system based on SIC-free NOMA

Xiao Li, Liangqi Gui, Yu Xia, Xiaojiao Yang, Yinan Li, Hao Li, and Liang Lang

Opt. Express 31(19), 30146-30159 (2023)  View: HTML | PDF

Low-complexity algorithms for coherent optical systems with transceiver IQ imbalance

Sameer Ahmad Mir, Lakshmi Narayanan Venkatasubramani, R. David Koilpillai, and Deepa Venkitesh

Opt. Express 31(19), 30305-30318 (2023)  View: HTML | PDF

Hybrid channel coding for OAM division multiplexing free space optical communication systems

Shanyong Cai, Wenbing Sheng, and Zhiguo Zhang

Opt. Express 31(19), 30446-30457 (2023)  View: HTML | PDF

Efficient capacity enhancement using OFDM with interleaved subcarrier number modulation in bandlimited UOWC systems

Jiamin Chen, Bohua Deng, Chen Chen, Min Liu, H. Y. Fu, and Harald Haas

Opt. Express 31(19), 30723-30734 (2023)  View: HTML | PDF

Fabry-Pérot optical frequency comb based mm-wave RoF system using pilot-assisted equalizer

Haixuan Xu, Lakshmi Narayanan Venkatasubramani, Rangana Banerjee Chaudhuri, Colm Browning, Yonglin Yu, and Liam P. Barry

Opt. Express 31(19), 30947-30960 (2023)  View: HTML | PDF

KRLS post-distorter with adaptive kernel width for visible light communications

Jieling Wang, Xinzhi Wang, and Ba-zhong Shen

Opt. Express 31(19), 30961-30973 (2023)  View: HTML | PDF

Dense D2C-Net: dense connection network for display-to-camera communications

Nilesh Maharjan, Lakpa Dorje Tamang, and Byung Wook Kim

Opt. Express 31(19), 31005-31023 (2023)  View: HTML | PDF

Cross-layer modeling and analysis of TCP communications over turbulent FSO links

Yufei Luo, Yalong Hai, and Anhong Dang

Opt. Express 31(19), 31419-31434 (2023)  View: HTML | PDF

Time-reversal waveform design for underwater wireless optical communication systems

Jiale Wang and Jie Lian

Opt. Express 31(19), 31447-31462 (2023)  View: HTML | PDF

Spatial multiplexing for robust optical vortex transmission with optical nonlinearity

Weiru Fan, Tianrun Chen, Xiaobin Tang, Xingqi Xu, Luqi Yuan, Vladislav V. Yakovlev, Shi-Yao Zhu, Da-Wei Wang, and Delong Zhang

Opt. Express 31(19), 31610-31621 (2023)  View: HTML | PDF  [Suppl. Mat. (1)]

Extended ray-mapping method based on differentiable ray-tracing for non-paraxial and off-axis freeform illumination lens design

Haoqiang Wang, Yi Luo, Hongtao Li, Zihan Zang, Yunpeng Xu, Yanjun Han, Changzheng Sun, Zhibiao Hao, Lai Wang, Bing Xiong, Jian Wang, and Lin Gan

Opt. Express 31(19), 30066-30078 (2023)  View: HTML | PDF

High-precision turning and ultra-smooth direct polishing of aluminum alloy mirrors

Peng Song, Chao Yang, Yang Bai, Jiawen Ding, Jie Guo, Chuang Li, Yuxuan Wang, and Changxi Xue

Opt. Express 31(19), 30340-30358 (2023)  View: HTML | PDF

A novel method for improving optical component smoothing quality in robotic smoothing systems by compensating path errors

Yonghong Deng, Xi Hou, Bincheng Li, Jia Wang, and Yun Zhang

Opt. Express 31(19), 30359-30378 (2023)  View: HTML | PDF

Generalized binary spiral zone plates with a single focus obtained by feedforward neural network

Huaping Zang, Yiming Wang, Chenglong Zheng, Weimin Zhou, Lai Wei, Leifeng Cao, and Quanping Fan

Opt. Express 31(19), 30486-30494 (2023)  View: HTML | PDF

Analysis on the instability of the surface profiles of precision molding chalcogenide glass aspherical lenses in mass production

Yue Liu, Changxi Xue, Gaofei Sun, and Guoyv Zhang

Opt. Express 31(19), 31158-31176 (2023)  View: HTML | PDF

Generation of integer and fractional vortex beams based on liquid crystal electronically reconfigurable spiral phase plates

P. de la Rosa, J. Pereiro-García, M. Caño-García, J. M. Otón, X. Quintana, and M. A. Geday

Opt. Express 31(19), 31212-31220 (2023)  View: HTML | PDF

Tunable optical differential operation based on graphene at a telecommunication wavelength

Jian Xu, Qianyi Yi, Mengdong He, Yuxiang Peng, Exian Liu, and Yuanyuan Liu

Opt. Express 31(19), 30402-30412 (2023)  View: HTML | PDF

Broadband generation of multiple high-order OAM modes in ring-core fibers using multi-pitch chirped long-period fiber gratings

Wenzhe Chang, Zekun Shi, Xin Wang, Pan Wang, Zhi Wang, and Yan-Ge Liu

Opt. Express 31(19), 30470-30477 (2023)  View: HTML | PDF

Passive white light cavities with metal coatings

Jianshan Wang, Xiaohan Xie, Na Li, Jie Dong, Shuailing Wang, Yiqing Wang, Xingze Qiu, Jingping Xu, and Yaping Yang

Opt. Express 31(19), 30478-30485 (2023)  View: HTML | PDF

Metal-semiconductor-metal solar-blind ultraviolet photodetector based on Al_0.55Ga_0.45N/Al_0.4Ga_0.6N/Al_0.65Ga_0.35N heterostructures

Shiting Dai, Yan Gu, Jiarui Guo, Feng Xie, Yushen Liu, Xifeng Yang, Xiumei Zhang, Xiangyang Zhang, Weiying Qian, and Guofeng Yang

Opt. Express 31(19), 30495-30504 (2023)  View: HTML | PDF

Fabrication and characterization of a two-dimensional individually addressable electrowetting microlens array

Samuel D. Gilinsky, Mo Zohrabi, Wei Yang Lim, Omkar D. Supekar, Victor M. Bright, and Juliet T. Gopinath

Opt. Express 31(19), 30550-30561 (2023)  View: HTML | PDF  [Suppl. Mat. (1)]

Tricolor narrowband planar perovskite photodetectors based on FP microcavity structure

Jia Li, Qieni Lu, Haitao Dai, ZhenDa Chen, Yikai Fu, and Xiaopeng Chen

Opt. Express 31(19), 30578-30587 (2023)  View: HTML | PDF  [Suppl. Mat. (1)]

Mobile superconducting strip photon detection system with efficiency over 70% at a 1550 nm wavelength

Xiaofu Zhang, Ruoyan Ma, Zhimin Guo, Chengjun Zhang, Dai Chen, Qingchang Huan, Jia Huang, Xingyu Zhang, You Xiao, Huiqin Yu, Xiaoyu Liu, Hao Li, Zhen Wang, Xiaoming Xie, and Lixing You

Opt. Express 31(19), 30650-30657 (2023)  View: HTML | PDF

PDMS-filled micro-spring Fabry-Perot cavity for temperature sensing

Cao Simin, Shang Xinggang, Zhang Lei, Wang Ning, and Qiu Min

Opt. Express 31(19), 30332-30339 (2023)  View: HTML | PDF  [Suppl. Mat. (1)]

Recognition of the orbital-angular-momentum spectrum for hybrid modes existing in a few-mode fiber via a deep learning method

Hua Zhao, Jiannan Xu, Yuanyuan Hao, Jiayang Xu, Huali Lu, Hui Hao, Ting Zhao, Pengfei Li, Peng Wang, and Hongpu Li

Opt. Express 31(19), 30627-30638 (2023)  View: HTML | PDF

Low-loss chalcogenide microstructured optical fibers prepared by eliminating interfaces defects

Yachen Liang, Zhengxiang Gu, Yongnian Guan, Lelu He, Kelun Xia, Xunsi Wang, Shixun Dai, Xiang Shen, and Zijun Liu

Opt. Express 31(19), 30682-30692 (2023)  View: HTML | PDF

Laser damage properties of LiB₃O₅ crystal surface under UV laser irradiation

Hongjie Liu, Fang Wang, Laixi Sun, Tianran Zheng, and Fengrui Wang

Opt. Express 31(19), 30184-30193 (2023)  View: HTML | PDF

Highly efficient electroluminescence from SnO₂ nanocrystals and Er³⁺ co-doped silica thin film via introducing Ca²⁺

Jingjie Zhao, Yangyi Zhang, Lixiang Wang, Jiaming Chen, Dongke Li, Enze Qu, Jun Xu, and Kunji Chen

Opt. Express 31(19), 30570-30577 (2023)  View: HTML | PDF  [Suppl. Mat. (1)]

Heterodyne coherent detection of phase modulation in a mid-infrared unipolar device

Hamza Dely, Baptiste Chomet, Thomas Bonazzi, Djamal Gacemi, Angela Vasanelli, Axel Evirgen, Olivier Lopez, Benot Darquié, Filippos Kapsalidis, Jérme Faist, and Carlo Sirtori

Opt. Express 31(19), 30876-30883 (2023)  View: HTML | PDF

Doping-modulated lateral asymmetric Schottky diode as a high-performance self-powered synaptic device

Chengdong Yang, Linlin Su, Kaipeng Xia, Xinwei Li, Yilong Liu, and Hui Li

Opt. Express 31(19), 31061-31071 (2023)  View: HTML | PDF  [Suppl. Mat. (1)]

Efficient strain-modified improved nonparabolic-band energy dispersion model that considers the effect of conduction band nonparabolicity in mid-infrared quantum cascade lasers

Sungjun Kim and Jungho Kim

Opt. Express 31(19), 31267-31283 (2023)  View: HTML | PDF  [Suppl. Mat. (1)]

Spin-dependent and tunable perfect absorption in a Fabry-Perot cavity containing a multi-Weyl semimetal

Jipeng Wu, Rongzhou Zeng, Jiaojiao Liang, Di Huang, Xiaoyu Dai, and Yuanjiang Xiang

Opt. Express 31(19), 30079-30091 (2023)  View: HTML | PDF

Airy-Gaussian vector beam and its application in generating flexible optical chains

Guang-Bo Zhang, Xu-Zhen Gao, Xue-Feng Sun, Rende Ma, Yinghua Wang, and Yue Pan

Opt. Express 31(19), 30319-30331 (2023)  View: HTML | PDF

Propagating analysis of Airy beams via complex phase space and ray method

Chaohong Huang, Xiao Liu, Mengyuan Wang, and Yanjing Li

Opt. Express 31(19), 31221-31230 (2023)  View: HTML | PDF

Analytical investigation of unidirectional reflectionless phenomenon near the exceptional points in graphene plasmonic system

Ze-Tong Li, Xin Li, Gui-Dong Liu, Ling-Ling Wang, and Qi Lin

Opt. Express 31(19), 30458-30469 (2023)  View: HTML | PDF

Electrically tunable graphene plasmonic lens: from Maxwell Fisheye Lens to Luneburg Lens

Chenglong Wang, Xiang Guo, and Xidong Wu

Opt. Express 31(19), 31574-31586 (2023)  View: HTML | PDF  [Suppl. Mat. (1)]

Generation of multipartite entangled states based on a double-longitudinal-mode cavity optomechanical system

Xiaomin Liu, RongGuo Yang, Jing Zhang, and Tiancai Zhang

Opt. Express 31(19), 30005-30019 (2023)  View: HTML | PDF

Slow light and photon echoes in the ⁷F₀→⁵D₀ transition of Sm²⁺ in single-crystal BaFCl

Hans Riesen and Aleksander Rebane

Opt. Express 31(19), 30108-30117 (2023)  View: HTML | PDF

Single-photon sources based on incomplete binary-tree multiplexers with optimal structure

Peter Adam and Matyas Mechler

Opt. Express 31(19), 30194-30211 (2023)  View: HTML | PDF

Field test of quantum key distribution with high key creation efficiency

Yung-Cheng Kao, Sheng-Hsuan Huang, Chin-Hsuan Chang, Chih-Hsiang Wu, Shih-Hsien Chu, Jian Jiang, An-Chi Zhang, Sheng-Yao Huang, Jhih-Heng Yan, Kai-Ming Feng, and Chih-Sung Chuu

Opt. Express 31(19), 30239-30247 (2023)  View: HTML | PDF

Continuous-variable quantum key distribution with time-division dual-quadrature homodyne detection

Junsang Oh, Jeongsik Cho, and June-Koo Kevin Rhee

Opt. Express 31(19), 30669-30681 (2023)  View: HTML | PDF  [Suppl. Mat. (1)]

Dephasing-assisted preparation of asymmetric steering in coupled quantum wells

Shunlin Luo, Kang Shen, and Fei Wang

Opt. Express 31(19), 30767-30782 (2023)  View: HTML | PDF

Release of virtual photon and phonon pairs from qubit-plasmon-phonon ultrastrong coupling system

Ting-ting Ma, Yu-qiang Liu, and Chang-shui Yu

Opt. Express 31(19), 30832-30846 (2023)  View: HTML | PDF

Broadband, high-resolution spatial heterodyne Raman spectroscopy measurement based on a multi-Littrow-angle multi-grating

Qihang Chu, Yuqi Sun, Ci Sun, Yu Shuo, Jirigalantu, Xiaotian Li, Fuguan Li, and Bayanheshig

Opt. Express 31(19), 31284-31299 (2023)  View: HTML | PDF

Quantitative determination of microbial materials activity based on infrared extinction properties

Wanying Ding, Youlin Gu, Yihua Hu, Hao Cao, Guolong Chen, and Haihao He

Opt. Express 31(19), 31486-31503 (2023)  View: HTML | PDF

Collimation by a polycapillary half lens at 277 eV

Jürgen Probst, Heike Löchel, Markus Thiel, Semfira Bjeoumikhova, Christoph Braig, and Christian Seifert

Opt. Express 31(19), 30379-30389 (2023)  View: HTML | PDF

Single-slice rebinning reconstruction method for segmented helical computed tomography

Zhisheng Wang, Junning Cui, Xingyuan Bian, Ran Tang, Zongfeng Li, Sangyu Li, Legeng Lin, and Shunli Wang

Opt. Express 31(19), 30514-30528 (2023)  View: HTML | PDF  [Suppl. Mat. (1)]

Simulation and an experimental study on the optical performance of a Wolter-I focusing mirror based on a 3D ray tracing algorithm

Kaiji Wu, Fei Ding, Bo Wang, Yanji Yang, Yusa Wang, Zheng Qiao, Duo Li, Yuan Jin, Pengfei Qiang, Zijian Zhao, Dongjie Hou, and Yuxuan Zhu

Opt. Express 31(19), 31533-31555 (2023)  View: HTML | PDF

On-target delivery of intense ultrafast laser pulses through hollow-core anti-resonant fibers

Athanasios Lekosiotis, Federico Belli, Christian Brahms, Mohammed Sabbah, Hesham Sakr, Ian A. Davidson, Francesco Poletti, and John C. Travers

Opt. Express 31(19), 30227-30238 (2023)  View: HTML | PDF

Wavelength scaling of high harmonic yields and cutoff energies in solids driven by mid-infrared pulses

Zhongjun Wan, Zhong Guan, Jiaqi Liu, Hang Yang, Kan Tian, Linzhen He, Maoxin Xiang, Bo Hu, Weizhe Wang, Xuemei Yang, Yang Li, Han Wu, Cheng Jin, Xuebin Bian, and Houkun Liang

Opt. Express 31(19), 30294-30304 (2023)  View: HTML | PDF  [Suppl. Mat. (1)]

Programmable-trajectory ultrafast flying focus pulses

M. V. Ambat, J. L. Shaw, J. J. Pigeon, K. G. Miller, T. T. Simpson, D. H. Froula, and J. P. Palastro

Opt. Express 31(19), 31354-31368 (2023)  View: HTML | PDF

Hard x-ray – optical four-wave mixing using a split-and-delay line

William K. Peters, Jacob Feltman, Travis Jones, Sanghoon Song, Matthieu Chollet, Joseph Robinson, Prashant Padmanabhan, Laura Foglia, Filippo Bencivenga, Ryan Coffee, and Pamela Bowlan

Opt. Express 31(19), 31410-31418 (2023)  View: HTML | PDF  [Suppl. Mat. (1)]

Color gamut volume and the maximum number of mutually discernible colors based on a Riemannian metric

Patrick Candry, Patrick De Visschere, and Kristiaan Neyts

Opt. Express 31(19), 31124-31141 (2023)  View: HTML | PDF