Three-dimensional real-time darkfield imaging through Fourier lightfield microscopy

Gabriele Scrofani, Genaro Saavedra, Manuel Martínez-Corral, and Emilio Sánchez-Ortiga

Opt. Express 28(21), 30513-30519 (2020)  View: HTML | PDF  [Suppl. Mat. (2)]

Fast hologram generation method based on the optimal segmentation of a sub-CGH

Yi-Long Li, Di Wang, Nan-Nan Li, and Qiong-Hua Wang

Opt. Express 28(21), 32185-32198 (2020)  View: HTML | PDF

Fiber-based sources of coherent MIR radiation: key advances and future prospects (invited)

Stuart D. Jackson and R. K. Jain

Opt. Express 28(21), 30964-31019 (2020)  View: HTML | PDF

Characteristics of silicon nanowire solar cells with a crescent nanohole

Awad Khaled, Mohamed Farhat O. Hameed, B. M. A. Rahman, K. T. V. Grattan, S. S. A. Obayya, and Mohamed Hussein

Opt. Express 28(21), 31020-31033 (2020)  View: HTML | PDF

Multi-layer light trapping structures for enhanced solar collection

Rakan E. Alsaigh, Ralf Bauer, and Martin P. J. Lavery

Opt. Express 28(21), 31714-31728 (2020)  View: HTML | PDF

Twisted anisotropic electromagnetic beams with Laguerre Gaussian-Schell model correlation

Meilan Luo and Daomu Zhao

Opt. Express 28(21), 31360-31372 (2020)  View: HTML | PDF

Self-reconstruction of twisted Laguerre-Gaussian Schell-model beams partially blocked by an opaque obstacle

Xiaofeng Peng, Haiyun Wang, Lin Liu, Fei Wang, Sergei Popov, and Yangjian Cai

Opt. Express 28(21), 31510-31523 (2020)  View: HTML | PDF

Hanbury Brown and Twiss effect in spatiotemporal domain

Adeel Abbas and Li-Gang Wang

Opt. Express 28(21), 32077-32086 (2020)  View: HTML | PDF

Using multidimensional speckle dynamics for high-speed, large-scale, parallel photonic computing

Satoshi Sunada, Kazutaka Kanno, and Atsushi Uchida

Opt. Express 28(21), 30349-30361 (2020)  View: HTML | PDF  [Suppl. Mat. (2)]

Method for reconstructing a high dynamic range image based on a single-shot filtered low dynamic range image

Bin Liang, Dongdong Weng, Yihua Bao, Ziqi Tu, and Le Luo

Opt. Express 28(21), 31057-31075 (2020)  View: HTML | PDF

Computational ghost imaging with spatiotemporal encoding pseudo-random binary patterns

Zhiyuan Ye, Hong-Chao Liu, and Jun Xiong

Opt. Express 28(21), 31163-31179 (2020)  View: HTML | PDF  [Suppl. Mat. (1)]

Natural speckle-based watermarking with random-like illuminated decoding

Xinkai Sun, Sanguo Zhang, Rui Ma, Ye Tao, Yupeng Zhu, Dongyu Yang, and Yishi Shi

Opt. Express 28(21), 31832-31843 (2020)  View: HTML | PDF

Retroreflection from a single layer of electromagnetic Helmholtz cavities based on magnetic symmetric dipole modes

Qianjing Wang, Ling Zhou, Pengcheng Wan, Di Huang, Haiqin Guo, Yinghui Ren, Xiyuan Cao, and Junjie Du

Opt. Express 28(21), 30606-30615 (2020)  View: HTML | PDF

Extended aperture sample reception method for high-order orbital angular momentum vortex beam mode number measurement

Qiang Feng, Yifeng Lin, and Long Li

Opt. Express 28(21), 30824-30835 (2020)  View: HTML | PDF

Profile reconstruction of a local defect in a groove structure and the theoretical limit under the vector diffraction theory

Jun-ichiro Sugisaka, Takashi Yasui, and Koichi Hirayama

Opt. Express 28(21), 30908-30927 (2020)  View: HTML | PDF

On the performance of optical phased array technology for beam steering: effect of pixel limitations

Antonio Cala’ Lesina, Dominic Goodwill, Eric Bernier, Lora Ramunno, and Pierre Berini

Opt. Express 28(21), 31637-31657 (2020)  View: HTML | PDF  [Suppl. Mat. (4)]

Analytic computation of line-drawn objects in computer generated holography

David Blinder, Takashi Nishitsuji, Takashi Kakue, Tomoyoshi Shimobaba, Tomoyoshi Ito, and Peter Schelkens

Opt. Express 28(21), 31226-31240 (2020)  View: HTML | PDF

Full-color see-through near-eye holographic display with 80° field of view and an expanded eye-box

Xinhui Duan, Juan Liu, Xueliang Shi, Zhiqi Zhang, and Jiasheng Xiao

Opt. Express 28(21), 31316-31329 (2020)  View: HTML | PDF  [Suppl. Mat. (2)]

Spherical self-diffraction for speckle suppression of a spherical phase-only hologram

Bingyi Li, Jun Wang, Chun Chen, Yuejia Li, Ruoxue Yang, and Ni Chen

Opt. Express 28(21), 31373-31385 (2020)  View: HTML | PDF

Birefringent optofluidic gratings

Sergio Calixto, Jose L. Garcia-Cordero, Diana F. Cedillo-Alcantar, Izabela Naydenova, and Guillermo Garnica

Opt. Express 28(21), 31729-31742 (2020)  View: HTML | PDF

Aberration fields of pupil-offset off-axis two-mirror astronomical telescopes induced by ROC error

Xiaoquan Bai, Boqian Xu, Hongcai Ma, Yan Gao, Shuyan Xu, and Guohao Ju

Opt. Express 28(21), 30447-30465 (2020)  View: HTML | PDF

100,000 frames-per-second compressive imaging with a conventional rolling-shutter camera by random point-spread-function engineering

Gil Weinberg and Ori Katz

Opt. Express 28(21), 30616-30625 (2020)  View: HTML | PDF

Development and evaluation of a hand-held fiber-optic Raman probe with an integrated autofocus unit

Wei Yang, Florian Knorr, Jürgen Popp, and Iwan W. Schie

Opt. Express 28(21), 30760-30770 (2020)  View: HTML | PDF

Aberration-corrected full-color holographic augmented reality near-eye display using a Pancharatnam-Berry phase lens

Seung-Woo Nam, Seokil Moon, Byounghyo Lee, Dongyeon Kim, Seungjae Lee, Chang-Kun Lee, and Byoungho Lee

Opt. Express 28(21), 30836-30850 (2020)  View: HTML | PDF

Motion parallax enhanced 3-D integral imaging display from the commercial plenoptic camera

Lingyu Ai, Xiao Shi, Xiaodong Wang, Hongkun Cao, and Shouyu Wang

Opt. Express 28(21), 31127-31139 (2020)  View: HTML | PDF  [Suppl. Mat. (4)]

Calibration method for the electrically tunable lens based on shape-changing polymer

Zhangji Lu and Lilong Cai

Opt. Express 28(21), 31140-31162 (2020)  View: HTML | PDF

Flexible multicamera calibration method with a rotating calibration plate

Huajun Cai, Yang Song, Yuqing Shi, Zheng Cao, Zhenyan Guo, Zhenhua Li, and Anzhi He

Opt. Express 28(21), 31397-31413 (2020)  View: HTML | PDF

Lensless imaging of plant samples using the cross-polarized light

You Zhou, Bo Xiong, Xiaoxu Li, Qionghai Dai, and Xun Cao

Opt. Express 28(21), 31611-31623 (2020)  View: HTML | PDF

Sequentially timed all-optical mapping photography boosted by a branched 4f system with a slicing mirror

Takao Saiki, Takuya Hosobata, Yukihiro Kono, Masahiro Takeda, Ayumu Ishijima, Miu Tamamitsu, Yutaro Kitagawa, Keisuke Goda, Shin-ya Morita, Shinobu Ozaki, Kentaro Motohara, Yutaka Yamagata, Keiichi Nakagawa, and Ichiro Sakuma

Opt. Express 28(21), 31914-31922 (2020)  View: HTML | PDF

Phase sensitive low-coherence interferometry using microwave photonics

Juan Clement, Haroldo Maestre, Germán Torregrosa, and Carlos R. Fernández-Pousa

Opt. Express 28(21), 30432-30446 (2020)  View: HTML | PDF

Optical fiber laser refractometer based on an open microcavity Mach-Zehnder interferometer with an ultra-low detection limit

Panpan Niu, Junfeng Jiang, Shuang Wang, Kun Liu, Zhe Ma, Yongning Zhang, Wenjie Chen, and Tiegen Liu

Opt. Express 28(21), 30570-30585 (2020)  View: HTML | PDF

Online fringe pitch selection for defocusing a binary square pattern projection phase-shifting method

Yang Hu, Zhen Liu, Dongze Yang, and Chenggen Quan

Opt. Express 28(21), 30710-30725 (2020)  View: HTML | PDF

Exact equations to measure highly aberrated wavefronts with the Hartmann test

Oliver Huerta-Carranza, Rufino Díaz-Uribe, and Maximino Avendaño-Alejo

Opt. Express 28(21), 30928-30942 (2020)  View: HTML | PDF

Large depth-of-field three-dimensional shape measurement with the focal sweep technique

Xiaowei Hu, Song Zhang, Yujin Zhang, Yongpan Liu, and Guijin Wang

Opt. Express 28(21), 31197-31208 (2020)  View: HTML | PDF  [Suppl. Mat. (4)]

Three-dimensional sensing of arbitrarily shaped nanoparticles by whispering gallery mode resonators

Gabriel Guendelman, Yulia Lovsky, Eyal Yacoby, Ori Ezrah Mor, Ifat Kaplan-Ashiri, Ohad Goldbart, and Barak Dayan

Opt. Express 28(21), 31297-31315 (2020)  View: HTML | PDF

Displacement-free stereoscopic phase measuring deflectometry based on phase difference minimization

Haolin Zhang, Igors Šics, Jon Ladrera, Marta Llonch, Josep Nicolas, and Juan Campos

Opt. Express 28(21), 31658-31674 (2020)  View: HTML | PDF

Phase modulation depth setting technique of a phase-generated-carrier under AOIM in fiber-optic interferometer with laser frequency modulation

Yisi Dong, Pengcheng Hu, Ming Ran, Zhitao Le, Haijin Fu, Hongxing Yang, and Ruitao Yang

Opt. Express 28(21), 31700-31713 (2020)  View: HTML | PDF

Multi-longitudinal mode fiber laser digital vibration-sensing system based on a multi-carrier modulation/demodulation technique

Yu Guo, Xiaowei Mao, Shulin Song, Yi Ni, Haodong Wu, and Xiang Fei Chen

Opt. Express 28(21), 31808-31820 (2020)  View: HTML | PDF

Divided-aperture confocal Brillouin microscopy for simultaneous high-precision topographic and mechanical mapping

Hanxu Wu, Weiqian Zhao, Yunhao Su, Lirong Qiu, Yun Wang, and He Ni

Opt. Express 28(21), 31821-31831 (2020)  View: HTML | PDF

Investigation on magnetic field response of a ⁸⁷Rb-¹²⁹Xe atomic spin comagnetometer

Meng Shi

Opt. Express 28(21), 32033-32041 (2020)  View: HTML | PDF

Miniaturized integrating sphere light sources based on LEDs for radiance responsivity calibration of optical imaging microscopes

Yangting Fu, Xiangliang Liu, Yingce Wang, Yingwei He, Guojin Feng, Houping Wu, Chundi Zheng, Ping Li, and Haiyong Gan

Opt. Express 28(21), 32199-32213 (2020)  View: HTML | PDF

Ultra-compact and low-loss silicon polarization beam splitter using a particle-swarm-optimized counter-tapered coupler

Weiwei Chen, Bohao Zhang, Pengjun Wang, Shixun Dai, Wei Liang, Hongxiang Li, Qiang Fu, Jun Li, Yan Li, Tingge Dai, Hui Yu, and Jianyi Yang

Opt. Express 28(21), 30701-30709 (2020)  View: HTML | PDF

Design of on-chip mid-IR frequency comb with ultra-low power pump in near-IR

Jinze He and Yang Li

Opt. Express 28(21), 30771-30783 (2020)  View: HTML | PDF

Reconfigurable reflective arrayed waveguide grating using optimization algorithms

Juan Fernández, Joan Felip, Bernardo Gargallo, José David Doménech, Daniel Pastor, Carlos Domínguez-Horna, and Pascual Muñoz

Opt. Express 28(21), 31446-31456 (2020)  View: HTML | PDF  [Suppl. Mat. (1)]

Study on the proximity of QWI in InP-based AlGaInAs MQWs using the IFVD method and its application in single frequency teardrop laser diodes

Zhengkai Jia, Hua Yang, Alison H. Perrott, Hui Wang, and Frank H. Peters

Opt. Express 28(21), 31904-31913 (2020)  View: HTML | PDF

213 nm laser written waveguides in Ge-doped planar silica without hydrogen loading

Paul C. Gow, Q. Salman Ahmed, Paolo L. Mennea, Rex H. S. Bannerman, Alexander Jantzen, Christopher Holmes, James C. Gates, Corin B. E. Gawith, and Peter G. R. Smith

Opt. Express 28(21), 32165-32172 (2020)  View: HTML | PDF

Formation mechanism of the nanostructure in laser streaming phenomenon

Guofeng Qu, Yizhou Wang, Zheqiang Zhong, Min Li, Maolei Zhou, Dong Liu, Zixu Xu, Weiping Lin, Xingquan Liu, and Jifeng Han

Opt. Express 28(21), 30586-30596 (2020)  View: HTML | PDF

Photochemical response triggered by ultrashort laser Gaussian-Bessel beams in photo-thermo-refractive glass

Xu Wang, Guodong Zhang, Yunjie Zhang, Xiaoping Xie, Guanghua Cheng, and Weinan Li

Opt. Express 28(21), 31093-31102 (2020)  View: HTML | PDF

Dynamic pulse propagation modelling for predictive femtosecond-laser-microbonding of transparent materials

Pankaj K. Sahoo, Tao Feng, and Jie Qiao

Opt. Express 28(21), 31103-31118 (2020)  View: HTML | PDF

In-depth comparison of conventional glass cutting technologies with laser-based methods by volumetric scribing using Bessel beam and rear-side machining

Juozas Dudutis, Jokūbas Pipiras, Rokas Stonys, Eimantas Daknys, Artūras Kilikevičius, Albinas Kasparaitis, Gediminas Račiukaitis, and Paulius Gečys

Opt. Express 28(21), 32133-32151 (2020)  View: HTML | PDF

Nonlinear dynamics of a laser diode with an injection of an optical frequency comb

Yaya Doumbia, Tushar Malica, Delphine Wolfersberger, Krassimir Panajotov, and Marc Sciamanna

Opt. Express 28(21), 30379-30390 (2020)  View: HTML | PDF

Investigation of the current influence on near-field and far-field beam patterns for an oxide-confined vertical-cavity surface-emitting laser

Chun-Yen Peng, Kevin Tsao, Hao-Tien Cheng, Milton Feng, and Chao-Hsin Wu

Opt. Express 28(21), 30748-30759 (2020)  View: HTML | PDF

Reduction of laser intensity noise over 1 MHz band for single atom trapping

Yu Wang, Kenneth Wang, Eliot F. Fenton, Yen-Wei Lin, Kang-Kuen Ni, and Jonathan D. Hood

Opt. Express 28(21), 31209-31215 (2020)  View: HTML | PDF

Experimental and numerical study of interlock requirements for high-power EYDFAs

P. Booker, O. De Varona, M. Steinke, P. Wessels, J. Neumann, and D. Kracht

Opt. Express 28(21), 31480-31486 (2020)  View: HTML | PDF

A novel design of double chirped pulse amplification laser systems for fourth-order dispersion control

Fenxiang Wu, Cheng Wang, Jiabing Hu, Zongxin Zhang, Xiaojun Yang, Xingyan Liu, Yanqi Liu, Penghua Ji, Peile Bai, Jiayi Qian, Jiayan Gui, Yi Xu, and Yuxin Leng

Opt. Express 28(21), 31743-31753 (2020)  View: HTML | PDF

Influence of pump beam shaping and noise on performance of a direct diode-pumped ultrafast Ti:sapphire laser

Muhammad Tahir jamal, Anders Kragh Hansen, Mahmoud Tawfieq, Peter Eskil Andersen, and Ole Bjarlin Jensen

Opt. Express 28(21), 31754-31762 (2020)  View: HTML | PDF

Tunable twisted-mode Ho:YAG laser at continuous-wave and pulsed operation

Tongyu Dai, Yunpeng Wang, Shuangxing Guo, Youlun Ju, XiaoMing Duan, and Baoquan Yao

Opt. Express 28(21), 31775-31780 (2020)  View: HTML | PDF

Plasmonic-induced self-assembly of WGM cavities via laser cavitation

Rodrigo Sato, Joel Henzie, Satoshi Ishii, Ken Takazawa, and Yoshihiko Takeda

Opt. Express 28(21), 31923-31931 (2020)  View: HTML | PDF  [Suppl. Mat. (2)]

Overcoming gas ionization limitations with divided-pulse nonlinear compression

G. W. Jenkins, C. Feng, and J. Bromage

Opt. Express 28(21), 31943-31953 (2020)  View: HTML | PDF

Vector features of pulsating soliton in an ultrafast fiber laser

Ti-Jian Li, Meng Liu, Ai-Ping Luo, Zhi-Chao Luo, and Wen-Cheng Xu

Opt. Express 28(21), 32010-32018 (2020)  View: HTML | PDF

Enhanced carrier confinement and radiative recombination in GaN-based lasers by tailoring first-barrier doping

Jianxun Liu, Haoran Qie, Qian Sun, Meixin Feng, Jin Wang, Xiujian Sun, Xing Sheng, Masao Ikeda, and Hui Yang

Opt. Express 28(21), 32124-32131 (2020)  View: HTML | PDF

Enhanced performance of N-polar AlGaN-based deep-ultraviolet light-emitting diodes

Zhe Zhuang, Daisuke Iida, and Kazuhiro Ohkawa

Opt. Express 28(21), 30423-30431 (2020)  View: HTML | PDF

Van der Waals contacted MoO_x staked ZnO/GaN vertical heterostructured ultraviolet light emitting diodes

Nallappagari Krishnamurthy Manjunath, Yanghua Lu, and Shisheng Lin

Opt. Express 28(21), 31603-31610 (2020)  View: HTML | PDF  [Suppl. Mat. (1)]

Improvement of viewing angle dependence of bottom-emitting green organic light-emitting diodes with a strong microcavity effect

Nam Su Kim, Dae Yeong Kim, Jae Ho Song, and Min Chul Suh

Opt. Express 28(21), 31686-31699 (2020)  View: HTML | PDF  [Suppl. Mat. (1)]

Recovering cavity effects in corrugated organic light emitting diodes

Xiangyu Fu, Yi-An Chen, Dong-Hun Shin, Yash Mehta, I-Te Chen, Nilesh Barange, Liping Zhu, Stephen Amoah, Chih-Hao Chang, and Franky So

Opt. Express 28(21), 32214-32225 (2020)  View: HTML | PDF  [Suppl. Mat. (1)]

Highly transparent all-dielectric metasurface to block the near-infrared region of the solar spectrum

Eunjong Kim, Sangwon Baek, Jae Yong Park, Kwang Ho Kim, and Jong-Lam Lee

Opt. Express 28(21), 30466-30477 (2020)  View: HTML | PDF  [Suppl. Mat. (1)]

Multifunctional focusing and accelerating of light with a simple flat lens

Tahmid H. Talukdar and Judson D. Ryckman

Opt. Express 28(21), 30597-30605 (2020)  View: HTML | PDF

Demonstration of mid-infrared slow light one-dimensional photonic crystal ring resonator with high-order photonic bandgap

Fujun Sun, Bowei Dong, Jingxuan Wei, Yiming Ma, Huiping Tian, and Chengkuo Lee

Opt. Express 28(21), 30736-30747 (2020)  View: HTML | PDF

Broadband switchable terahertz half-/quarter-wave plate based on metal-VO₂ metamaterials

Juan Luo, Xingzhe Shi, Xiaoqing Luo, Fangrong Hu, and Guangyuan Li

Opt. Express 28(21), 30861-30870 (2020)  View: HTML | PDF

Hybrid topological guiding mechanisms for photonic crystal fibers

Mehul Makwana, Richard Wiltshaw, Sébastien Guenneau, and Richard Craster

Opt. Express 28(21), 30871-30888 (2020)  View: HTML | PDF

Ultra-thin and high-efficiency full-space Pancharatnam-Berry metasurface

Ruiqi Mao, Guangming Wang, Tong Cai, Kaiyue Liu, Dengpan Wang, and Borui Wu

Opt. Express 28(21), 31216-31225 (2020)  View: HTML | PDF

Influence of micro-structure on modulation properties in VO₂ composite terahertz memory metamaterials

Ge Li, Qingli Zhou, Chen Ge, Wanlin Liang, Yuwang Deng, Changxiang Liu, Cunlin Zhang, Jianyu Du, and Kui-juan Jin

Opt. Express 28(21), 31436-31445 (2020)  View: HTML | PDF

Details of the topological state transition induced by gradually increased disorder in photonic Chern insulators

Bing Yang, Hongfang Zhang, Qiang Shi, Tong Wu, Yong Ma, Zengtao Lv, Xia Xiao, Ruixin Dong, Xunling Yan, and Xiangdong Zhang

Opt. Express 28(21), 31487-31498 (2020)  View: HTML | PDF  [Suppl. Mat. (2)]

Nonlinear optical absorption features in few-layered hybrid Ti₃C₂(OH)₂/Ti₃C₂F₂ MXene for optical pulse generation in the NIR region

Lihua Cao, Hongwei Chu, Han Pan, Rui Wang, Ying Li, Shengzhi Zhao, Daozhi Li, Han Zhang, and Dechun Li

Opt. Express 28(21), 31499-31509 (2020)  View: HTML | PDF

Enhanced transmission through sub-wavelength aperture in specific frequency band by using topology optimized metamaterials

Pengfei Shi, Yangyang Cao, Hongge Zhao, Renjing Gao, and Shutian Liu

Opt. Express 28(21), 31572-31583 (2020)  View: HTML | PDF

Sensing refractive index gradients along dielectric nanopillar metasurfaces

Xiaoyuan Lu, Vini Gautam, Dmitry Shishmarev, and Vincent R. Daria

Opt. Express 28(21), 31594-31602 (2020)  View: HTML | PDF

Silicon carbide as a material-based high-impedance surface for enhanced absorption within ultra-thin metallic films

José M. Pérez-Escudero, Iban Buldain, Miguel Beruete, Javier Goicoechea, and Iñigo Liberal

Opt. Express 28(21), 31624-31636 (2020)  View: HTML | PDF  [Suppl. Mat. (1)]

Multi-resonant refractory prismoid for full-spectrum solar energy perfect absorbers

Zhengqi Liu, Haozong Zhong, Guiqiang Liu, Xiaoshan Liu, Yan Wang, and Junqiao Wang

Opt. Express 28(21), 31763-31774 (2020)  View: HTML | PDF

Tunable dual plasmon-induced transparency based on a monolayer graphene metamaterial and its terahertz sensing performance

JiaHao Ge, Chenglong You, He Feng, Xiaoman Li, Mei Wang, Lifeng Dong, Georgios Veronis, and Maojin Yun

Opt. Express 28(21), 31781-31795 (2020)  View: HTML | PDF

Ultra-broadband metamaterial absorber from ultraviolet to long-wave infrared based on CMOS-compatible materials

Song Yue, Maojing Hou, Ran Wang, Huifang Guo, Yu Hou, Man Li, Zhe Zhang, Yu Wang, and Zichen Zhang

Opt. Express 28(21), 31844-31861 (2020)  View: HTML | PDF

Graphene-tuned EIT-like effect in photonic multilayers for actively controlled light absorption of topological insulators

Hua Lu, Yangwu Li, Zengji Yue, Dong Mao, and Jianlin Zhao

Opt. Express 28(21), 31893-31903 (2020)  View: HTML | PDF

Optical confinement in the nanocoax: coupling to the fundamental TEM-like mode

Yitzi M. Calm, Luke D’Imperio, Nathan T. Nesbitt, Juan M. Merlo, Aaron H. Rose, Chaobin Yang, Krzysztof Kempa, Michael J. Burns, and Michael J. Naughton

Opt. Express 28(21), 32152-32164 (2020)  View: HTML | PDF

Ultra-broadband large-angle beam splitter based on a homogeneous metasurface at visible wavelengths

Jing Li, Han Ye, Tiesheng Wu, Yumin Liu, Zhongyuan Yu, Yu Wang, Yuhang Sun, and Li Yu

Opt. Express 28(21), 32226-32238 (2020)  View: HTML | PDF

Nonlinear transition between PT-symmetric and PT-broken modes in coupled fiber lasers

Sergey V. Suchkov, Dmitry V. Churkin, and Andrey A. Sukhorukov

Opt. Express 28(21), 30340-30348 (2020)  View: HTML | PDF

Advanced dispersion engineering of a III-nitride micro-resonator for a blue frequency comb

Ali Eshaghian Dorche, Doğan Timuçin, Krishnan Thyagarajan, Thomas Wunderer, Noble Johnson, and David Schwartz

Opt. Express 28(21), 30542-30554 (2020)  View: HTML | PDF

High-peak-power 786 nm and 452 nm lasers based on 1064 nm intracavity-driven cascaded nonlinear optical frequency conversion

Haiwei Chen, Haitao Huang, Fuyan Wu, Fei Wang, and Deyuan Shen

Opt. Express 28(21), 30726-30735 (2020)  View: HTML | PDF

Oscillations of charge carrier domains in photorefractive bipolar semiconductors

Andrzej Ziółkowski and Ewa Weinert-Raczka

Opt. Express 28(21), 30810-30823 (2020)  View: HTML | PDF  [Suppl. Mat. (6)]

ENZ materials and anisotropy: enhancing nonlinear optical interactions at the nanoscale

M. A. Vincenti, D. de Ceglia, and M. Scalora

Opt. Express 28(21), 31180-31196 (2020)  View: HTML | PDF

Generation and propagation of hyperbolic secant solitons, Peregrine solitons, and breathers in a coherently prepared atomic system

J. Guan, C. J. Zhu, C. Hang, and Y. P. Yang

Opt. Express 28(21), 31287-31296 (2020)  View: HTML | PDF

Second-harmonic generation from subwavelength metal heterodimers

Maya H. Shor Peled, Esti Toledo, Shilpi Shital, Achyut Maity, Mandira Pal, Yonatan Sivan, Mark Schvartzman, and Avi Niv

Opt. Express 28(21), 31468-31479 (2020)  View: HTML | PDF  [Suppl. Mat. (1)]

Influence of longitudinal mode components on second harmonic generation in III-V-on-insulator nanowires

Charles Ciret, Koen Alexander, Nicolas Poulvellarie, Maximilien Billet, Carlos Mas Arabi, Bart Kuyken, Simon-Pierre Gorza, and François Leo

Opt. Express 28(21), 31584-31593 (2020)  View: HTML | PDF

Supercontinuum generation in tantalum pentoxide waveguides for pump wavelengths in the 900 nm to 1500 nm spectral region

Jonathan R. C. Woods, Jake Daykin, Amy S. K. Tong, Cosimo Lacava, Periklis Petropoulos, Anne C. Tropper, Peter Horak, James S. Wilkinson, and Vasilis Apostolopoulos

Opt. Express 28(21), 32173-32184 (2020)  View: HTML | PDF

Optimal DCO-OFDM signal shaping with double-sided clipping in visible light communications

Xintong Ling, Shuo Li, Pengfei Ge, Jiaheng Wang, Nan Chi, and Xiqi Gao

Opt. Express 28(21), 30391-30409 (2020)  View: HTML | PDF

Two-step system for image receiving in OAM-SK-FSO link

Zhaokun Li, Jianbo Su, and Xiaohui Zhao

Opt. Express 28(21), 30520-30541 (2020)  View: HTML | PDF

2D optical wireless broadcasting system enabled by a liquid crystal on silicon and rotated-splitting-SLM algorithm

Quan You, Ming Luo, Xi Xiao, and Shaohua Yu

Opt. Express 28(21), 30851-30860 (2020)  View: HTML | PDF

Wiener-Hammerstein model and its learning for nonlinear digital pre-distortion of optical transmitters

Takeo Sasai, Masanori Nakamura, Etsushi Yamazaki, Asuka Matsushita, Seiji Okamoto, Kengo Horikoshi, and Yoshiaki Kisaka

Opt. Express 28(21), 30952-30963 (2020)  View: HTML | PDF

Visual tracking for mobile optical wireless communications

Biao Chen and Haotian Yu

Opt. Express 28(21), 31119-31126 (2020)  View: HTML | PDF

Towards a 20 Gbps multi-user bubble turbulent NOMA UOWC system with green and blue polarization multiplexing

Li Zhang, Zhaoming Wang, Zixian Wei, Chen Chen, Guodan Wei, H. Y. Fu, and Yuhan Dong

Opt. Express 28(21), 31796-31807 (2020)  View: HTML | PDF

RF-chirp phase dither for MPI mitigation in RoF-based 5G mobile fronthaul networks

Usman Habib, Byung Gon Kim, and Yun C. Chung

Opt. Express 28(21), 32002-32009 (2020)  View: HTML | PDF

Optical performance monitoring using digital coherent receivers and convolutional neural networks

Hyung Joon Cho, Siddharth Varughese, Daniel Lippiatt, Richard Desalvo, Sorin Tibuleac, and Stephen E. Ralph

Opt. Express 28(21), 32087-32104 (2020)  View: HTML | PDF

Visualization of spherical aberration using an optically levitated droplet as a light source

Javier Tello Marmolejo, Benjamin Björnsson, Remigio Cabrera-Trujillo, Oscar Isaksson, and Dag Hanstorp

Opt. Express 28(21), 30410-30422 (2020)  View: HTML | PDF

Off-axis parabolas super polished under stress: the case of the Roman Space Telescope coronagraphic instrument mirrors

Melanie Roulet, Emmanuel Hugot, Carolyn Atkins, Michel Marcos, Simona Lombardo, Anne Bonnefoi, Amandine Caillat, and Marc Ferrari

Opt. Express 28(21), 30555-30569 (2020)  View: HTML | PDF

Bandwidth optimization of cascaded long-period gratings for broadband mode conversion over 1.0-2.2 µm waveband

Zuyao Liu, Yunqi Liu, Xinyi Zhao, and Chengbo Mou

Opt. Express 28(21), 31882-31892 (2020)  View: HTML | PDF

Numerical design of three-dimensional gradient refractive index structures for beam shaping

W. Minster Kunkel and James R. Leger

Opt. Express 28(21), 32061-32076 (2020)  View: HTML | PDF  [Suppl. Mat. (1)]

Analysis on the electric field distribution in a relaxor ferroelectric KTN crystal near field-induced phase transition using optical deflection measurements

Chang-Jiang Chen, Ju-Hung Chao, Yun Goo Lee, Annan Shang, Ruijia Liu, Stuart (Shizhuo) Yin, and Robert C. Hoffman

Opt. Express 28(21), 31034-31042 (2020)  View: HTML | PDF

Design optimization of a 6.4 mm-diameter electromagnetic 2D scanning micromirror

Sung-Yoon Kang, Jae-Hyoung Park, and Chang-Hyeon Ji

Opt. Express 28(21), 31272-31286 (2020)  View: HTML | PDF

Ultranarrow-bandwidth planar hot electron photodetector based on coupled dual Tamm plasmons

Wenyue Liang, Zheng Xiao, Haitao Xu, Haidong Deng, Hai Li, Wanjun Chen, Zhaosu Liu, and Yongbing Long

Opt. Express 28(21), 31330-31344 (2020)  View: HTML | PDF

In-fiber zigzag excitation for whispering-gallery modes via evanescent wave and free space coupling

Yong Yang, Xiaobei Zhang, Xiaochen Liu, Zijie Wang, Yang Yu, Jiawei Wang, and Tingyun Wang

Opt. Express 28(21), 31386-31396 (2020)  View: HTML | PDF

Perfect mid-infrared dual-band optical absorption realized by a simple lithography-free polar dielectric/metal double-layer nanostructure

Huijin Shen, Liu Yang, Yi Jin, and Sailing He

Opt. Express 28(21), 31414-31424 (2020)  View: HTML | PDF

Chiral graphene plasmonic Archimedes’ spiral nanostructure with tunable circular dichroism and enhanced sensing performance

Hengjie Zhou, Shaojian Su, Huanxi Ma, Zeyang Zhao, Zhili Lin, Weibin Qiu, Pingping Qiu, Beiju Huang, and Qiang Kan

Opt. Express 28(21), 31954-31966 (2020)  View: HTML | PDF

Manipulation of the arbitrary scattering angle based on all-dielectric transmissive Pancharatnam Berry phase coding metasurfaces in the visible range

Ying Tian, Xufeng Jing, Hao Yu, Haiyong Gan, Chenxia Li, and Zhi Hong

Opt. Express 28(21), 32107-32123 (2020)  View: HTML | PDF

Cascaded Fabry-Perot interferometer-regenerated fiber Bragg grating structure for temperature-strain measurement under extreme temperature conditions

Qin Tian, Guoguo Xin, Kok-Sing Lim, Yudong He, Ji Liu, Harith Ahmad, Xiaochong Liu, and Hangzhou Yang

Opt. Express 28(21), 30478-30488 (2020)  View: HTML | PDF

Mode transmission analysis method for photonic lantern based on FEM and local coupled mode theory

Siyu Chen, Yan-ge Liu, Zhi Wang, Huiyi Guo, Hongwei Zhang, and Baiwei Mao

Opt. Express 28(21), 30489-30501 (2020)  View: HTML | PDF

Distributed transverse-force sensing along a single-mode fiber using polarization-analyzing OFDR

Ting Feng, Junnan Zhou, Yanling Shang, Xiaojun Chen, and X. Steve Yao

Opt. Express 28(21), 31253-31271 (2020)  View: HTML | PDF

Optical fiber sensor based on a cholesteric liquid crystal film for mixed VOC sensing

Yunhe Yang, Dong Zhou, Xiujuan Liu, Yongjun Liu, Shuangqiang Liu, Peixian Miao, Yanchao Shi, and Weimin Sun

Opt. Express 28(21), 31872-31881 (2020)  View: HTML | PDF

Interference suppression of light backscattering through oblique deposition of high-reflectivity multilayers: a theoretical analysis

Jinlong Zhang, Shenghuan Fang, Igor V Kozhevnikov, Xinbin Cheng, and Zhanshan Wang

Opt. Express 28(21), 30626-30643 (2020)  View: HTML | PDF

Optical properties of tungsten trioxide, palladium, and platinum thin films for functional nanostructures engineering

Daria P. Kulikova, Alina A. Dobronosova, Vladimir V. Kornienko, Igor A. Nechepurenko, Aleksandr S. Baburin, Evgeny V. Sergeev, Evgeniy S. Lotkov, Ilya A. Rodionov, Alexander V. Baryshev, and Alexander V. Dorofeenko

Opt. Express 28(21), 32049-32060 (2020)  View: HTML | PDF  [Suppl. Mat. (5)]

Nonlinear dynamics of miniature optoelectronic oscillators based on whispering-gallery mode electrooptical modulators

Helene Nguewou-Hyousse and Yanne K. Chembo

Opt. Express 28(21), 30656-30674 (2020)  View: HTML | PDF

Photonic-based reconfigurable microwave frequency divider using two cascaded dual-parallel Mach-Zehnder modulators

Yu Chen, Pengcheng Zuo, Taixia Shi, and Yang Chen

Opt. Express 28(21), 30797-30809 (2020)  View: HTML | PDF

Digitally tailoring arbitrary structured light of generalized ray-wave duality

Zhensong Wan, Zhaoyang Wang, Xilin Yang, Yijie Shen, and Xing Fu

Opt. Express 28(21), 31043-31056 (2020)  View: HTML | PDF  [Suppl. Mat. (1)]

Kepler’s law for optical beams

A. Jaimes-Nájera, J. E. Gómez-Correa, M. D. Iturbe-Castillo, Jixiong Pu, and S. Chávez-Cerda

Opt. Express 28(21), 31979-31992 (2020)  View: HTML | PDF

Ultra-extraordinary optical transmission induced by cascade coupling of surface plasmon polaritons in composite graphene–dielectric stack

Sen Gong, Lan Wang, Yaxin Zhang, Ziqiang Yang, Xuesong Li, Qiye Wen, Zezhao He, Shixiong Liang, Lin Yuan, Cui Yu, Zhihong Feng, Ziqiang Yang, and Xilin Zhang

Opt. Express 28(21), 30502-30512 (2020)  View: HTML | PDF

Plasmonic nanoarcs: a versatile platform with tunable localized surface plasmon resonances in octave intervals

Kunyi Zhang, Andrew P. Lawson, Chase T. Ellis, Matthew S. Davis, Thomas E. Murphy, Hans A. Bechtel, Joseph G. Tischler, and Oded Rabin

Opt. Express 28(21), 30889-30907 (2020)  View: HTML | PDF

Extraordinary optical transmission in nano-bridged plasmonic arrays mimicking a stable weakly-connected percolation threshold

Eser Metin Akinoglu, Lingpeng Luo, Tyler Dodge, Lijing Guo, Goekalp Engin Akinoglu, Xin Wang, Linling Shui, Guofu Zhou, Michael J. Naughton, Krzysztof Kempa, and Michael Giersig

Opt. Express 28(21), 31425-31435 (2020)  View: HTML | PDF  [Suppl. Mat. (3)]

Temperature evaluation of colloidal nanoparticles by the thermal lens technique

T. L. Pedrosa, C. Estupiñán-López, and R. E. de Araujo

Opt. Express 28(21), 31457-31467 (2020)  View: HTML | PDF  [Suppl. Mat. (1)]

AgNIs/Al₂O₃/Ag as SERS substrates using a self-encapsulation technology

Wang Zhengkun, Quan Jiamin, Zhang Can, Zhu Yong, and Zhang Jie

Opt. Express 28(21), 31993-32001 (2020)  View: HTML | PDF

Asymmetrical 1^st reflection trend owing to metallization difference at ± Z-faces in indium tin oxide coated Fe-doped lithium niobate

Chao Wang, Hang Su, Xinyan Ma, and Hua Zhao

Opt. Express 28(21), 32042-32048 (2020)  View: HTML | PDF

Distillation of squeezing using an engineered pulsed parametric down-conversion source

Thomas Dirmeier, Johannes Tiedau, Imran Khan, Vahid Ansari, Christian R. Müller, Christine Silberhorn, Christoph Marquardt, and Gerd Leuchs

Opt. Express 28(21), 30784-30796 (2020)  View: HTML | PDF

Efficient generation of heralded narrowband color-entangled states

Xiao-Jun Zhang, Jin-Hui Wu, G. C. La Rocca, and M. Artoni

Opt. Express 28(21), 31076-31092 (2020)  View: HTML | PDF

Characterization of space-momentum entangled photons with a time resolving CMOS SPAD array

Bruno Eckmann, Bänz Bessire, Manuel Unternährer, Leonardo Gasparini, Matteo Perenzoni, and André Stefanov

Opt. Express 28(21), 31553-31571 (2020)  View: HTML | PDF

Entanglement enhanced by Kerr nonlinearity in a cavity-optomagnonics system

Zhi-Bo Yang, Jin-Song Liu, Hua Jin, Qing-Hao Zhu, Ai-Dong Zhu, Hong-Yu Liu, Ying Ming, and Rong-Can Yang

Opt. Express 28(21), 31862-31871 (2020)  View: HTML | PDF

Classification, identification, and growth stage estimation of microalgae based on transmission hyperspectral microscopic imaging and machine learning

Zhanpeng Xu, Yiming Jiang, Jiali Ji, Erik Forsberg, Yuanpeng Li, and Sailing He

Opt. Express 28(21), 30686-30700 (2020)  View: HTML | PDF

Wide-band silicon photonic MOEMS spectrometer requiring a single photodetector

Ranim el Ahdab, Suraj Sharma, Frederic Nabki, and Michaël Ménard

Opt. Express 28(21), 31345-31359 (2020)  View: HTML | PDF  [Suppl. Mat. (1)]

Correlation-based carbon determination in steel without explicitly involving carbon-related emission lines in a LIBS spectrum

Yuqing Zhang, Chen Sun, Zengqi Yue, Sahar Shabbir, Weijie Xu, Mengting Wu, Long Zou, Yongqi Tan, Fengye Chen, and Jin Yu

Opt. Express 28(21), 32019-32032 (2020)  View: HTML | PDF

Post-processing method for the removal of mixed ring artifacts in CT images

Yafei Yang, Dinghua Zhang, Fuqiang Yang, Mingxuan Teng, You Du, and Kuidong Huang

Opt. Express 28(21), 30362-30378 (2020)  View: HTML | PDF

Assessing frost damage in barley using terahertz imaging

Wendy S. L. Lee, Ariel Ferrante, Withawat Withayachumnankul, and Jason A. Able

Opt. Express 28(21), 30644-30655 (2020)  View: HTML | PDF

Switchable broadband and wide-angular terahertz asymmetric transmission based on a hybrid metal-VO₂ metasurface

Xiaoxiang Dong, Xiaoqing Luo, Yixuan Zhou, Yuanfu Lu, Fangrong Hu, Xinlong Xu, and Guangyuan Li

Opt. Express 28(21), 30675-30685 (2020)  View: HTML | PDF

Recognition of coal from other minerals in powder form using terahertz spectroscopy

Jingjing Deng, Jan Ornik, Kai Zhao, Enjie Ding, Martin Koch, and Enrique Castro-Camus

Opt. Express 28(21), 30943-30951 (2020)  View: HTML | PDF

Tunable dual-band terahertz absorber with all-dielectric configuration based on graphene

Yijun Cai, Yongbo Guo, Yuanguo Zhou, Xindong Huang, Guoqing Yang, and Jinfeng Zhu

Opt. Express 28(21), 31524-31534 (2020)  View: HTML | PDF

Terahertz optical thickness and birefringence measurement for thermal barrier coating defect location

Andrew J. Waddie, Peter J. Schemmel, Christine Chalk, Luis Isern, John R. Nicholls, and Andrew J. Moore

Opt. Express 28(21), 31535-31552 (2020)  View: HTML | PDF

Learning-based Shack-Hartmann wavefront sensor for high-order aberration detection: erratum

Lejia Hu, Shuwen Hu, Wei Gong, and Ke Si

Opt. Express 28(21), 32132-32132 (2020)  View: HTML | PDF

Designs toward synchronization of optical limit cycles with coupled silicon photonic crystal microcavities: erratum

Naotomo Takemura, Masato Takiguchi, and Masaya Notomi

Opt. Express 28(21), 32106-32106 (2020)  View: HTML | PDF

Absolute gas density profiling in high-order harmonic generation: erratum

A. Comby, S. Beaulieu, E. Constant, D. Descamps, S. Petit, and Y. Mairesse

Opt. Express 28(21), 32105-32105 (2020)  View: HTML | PDF