Spatial differential operation and edge detection based on the geometric spin Hall effect of light

Shanshan He, Junxiao Zhou, Shizhen Chen, Weixing Shu, Hailu Luo, and Shuangchun Wen

Opt. Lett. 45(4), 877-880 (2020)  View: HTML | PDF

Discretized superimposed optical fiber long-period gratings

Cosimo Trono, Federico Valeri, and Francesco Baldini

Opt. Lett. 45(4), 807-810 (2020)  View: HTML | PDF

Asymmetric direct detection of twin-SSB signals

Xueyang Li, Mingyue Zhu, Zhenping Xing, Maurice O’Sullivan, and David V. Plant

Opt. Lett. 45(4), 844-847 (2020)  View: HTML | PDF

Tunable ultra-flat optical-comb-enabled, reconfigurable, and efficient coherent channelized receiver

Huan Huang, Ruofan Wang, Chongfu Zhang, Yong Chen, Haifeng Yang, and Kun Qiu

Opt. Lett. 45(4), 848-851 (2020)  View: HTML | PDF

Optical frequency comb based on nonlinear spectral broadening of a phase modulated comb source driven by dual offset locked carriers

K. P. Nagarjun, B. S. Vikram, Roopa Prakash, Ajay Singh, Shankar Kumar Selvaraja, and V. R. Supradeepa

Opt. Lett. 45(4), 893-896 (2020)  View: HTML | PDF

Generation of (3, 1) vector signals based on optical carrier suppression without pre-coding

Jiangnan Xiao, Xingxing Feng, Wen Zhou, Bo Liu, Xu Dong, Chuang Zhao, Jiangli Zuo, Jiao Zhang, and Li Zhao

Opt. Lett. 45(4), 1009-1012 (2020)  View: HTML | PDF

High-resolution, large-dynamic-range multimode interferometer sensor based on a suspended-core microstructured optical fiber

Yu Zheng, Perry Ping Shum, Yiyang Luo, Yanan Zhang, Wenjun Ni, Guanghui Wang, Zhifang Wu, Xuan Quyen Dinh, Jean-Louis Auguste, and Georges Humbert

Opt. Lett. 45(4), 1017-1020 (2020)  View: HTML | PDF

Temporal and spectral coding over amplified spontaneous emission for secure optical coherent communications

Yetian Huang, Haoshuo Chen, Hanzi Huang, Nicolas K. Fontaine, Roland Ryf, Yingxiong Song, and Min Wang

Opt. Lett. 45(4), 1039-1042 (2020)  View: HTML | PDF

Realistic phase screen model for forward multiple-scattering media

Mu Qiao and Xin Yuan

Opt. Lett. 45(4), 1031-1034 (2020)  View: HTML | PDF

Theoretical formalism for off-normal angular coupling into selective and parity-dependent modes in a planar waveguide

B. N. Carnio and A. Y. Elezzabi

Opt. Lett. 45(4), 948-951 (2020)  View: HTML | PDF

Extended imaging depth of en-face optical coherence tomography based on fast measurement of a reflection matrix by wide-field heterodyne detection

Qiang Yang, Jing Cao, Yusi Miao, Jiang Zhu, and Zhongping Chen

Opt. Lett. 45(4), 828-831 (2020)  View: HTML | PDF

Dual-side view optical coherence tomography for thickness measurement on opaque materials

Qian Wu, Xiwen Wang, Linbo Liu, and Jianhua Mo

Opt. Lett. 45(4), 832-835 (2020)  View: HTML | PDF

Sparse hand-held probe for optoacoustic ultrasound volumetric imaging: an experimental proof-of-concept study

Mohammad Azizian Kalkhoran, François Varray, Alessandro Stuart Savoia, and Didier Vray

Opt. Lett. 45(4), 885-888 (2020)  View: HTML | PDF

Two-photon microscope using a fiber-based approach for supercontinuum generation and light delivery to a small-footprint optical head

Youbo Zhao, Gopi Maguluri, R. Daniel Ferguson, Haohua Tu, Kush Paul, Stephen A. Boppart, Daniel A. Llano, and Nicusor Iftimia

Opt. Lett. 45(4), 909-912 (2020)  View: HTML | PDF

Real-time high-speed three-dimensional surface imaging using band-limited illumination profilometry with a CoaXPress interface

Cheng Jiang, Patrick Kilcullen, Xianglei Liu, Jeremy Gribben, Alan Boate, Tsuneyuki Ozaki, and Jinyang Liang

Opt. Lett. 45(4), 964-967 (2020)  View: HTML | PDF  [Suppl. Mat. (3)]

GaN microdisk with direct coupled waveguide for unidirectional whispering-gallery mode emission

Chap Hang To, Wai Yuen Fu, Kwai Hei Li, Yuk Fai Cheung, and Hoi Wai Choi

Opt. Lett. 45(4), 791-794 (2020)  View: HTML | PDF  [Suppl. Mat. (2)]

Mode insensitive switch for on-chip interconnect mode division multiplexing systems

Guowu Zhang, Hassan Rahbardar Mojaver, Alok Das, and Odile Liboiron-Ladouceur

Opt. Lett. 45(4), 811-814 (2020)  View: HTML | PDF

Transfer printing of AlGaAs-on-SOI microdisk resonators for selective mode coupling and low-power nonlinear processes

John McPhillimy, Stuart May, Charalambos Klitis, Benoit Guilhabert, Martin D. Dawson, Marc Sorel, and Michael J. Strain

Opt. Lett. 45(4), 881-884 (2020)  View: HTML | PDF

Frequency induced rotation of high-contrast angular intensity fringes from an uncoated SPP device

Yisa S. Rumala and Matthew D. McMahon

Opt. Lett. 45(4), 1043-1046 (2020)  View: HTML | PDF  [Suppl. Mat. (1)]

Fabrication of flexible transparent Ag square-shaped mesh electrode by top-flat nanosecond laser ablation

Xiaohan Yu, Dongfeng Qi, Qingwei Zhang, Dongwoo Paeng, Xiang Han, Andong Wang, Donglin Huang, Letian Wang, Zifeng Zhang, SongYan Chen, Shixun Dai, and Xiang Shen

Opt. Lett. 45(4), 901-904 (2020)  View: HTML | PDF

Upconversion pumping of a 2.3 µm Tm³⁺:KY₃F₁₀ laser with a 1064 nm ytterbium fiber laser

Yagız Morova, Mauro Tonelli, Valentin Petrov, and Alphan Sennaroglu

Opt. Lett. 45(4), 931-934 (2020)  View: HTML | PDF

Single-frequency chirally coupled-core all-fiber amplifier with 100 W in a linearly polarized TEM₀₀ mode

Sven Hochheim, Michael Steinke, Peter Wessels, Omar de Varona, Joona Koponen, Tyson Lowder, Steffen Novotny, Jörg Neumann, and Dietmar Kracht

Opt. Lett. 45(4), 939-942 (2020)  View: HTML | PDF

Wavelength- and dispersion-tunable ultrafast holmium-doped fiber laser with dual-color operation

Maria Pawliszewska, Anna Dużyńska, Mariusz Zdrojek, and Jarosław Sotor

Opt. Lett. 45(4), 956-959 (2020)  View: HTML | PDF

Visible light generation in the cladding of optical fibers carrying near-infrared continuous-wave lasers due to Cherenkov-phase matched harmonic conversion

Santosh Aparanji, S. Arun, V. Balaswamy, and V. R. Supradeepa

Opt. Lett. 45(4), 993-996 (2020)  View: HTML | PDF  [Suppl. Mat. (1)]

Resonant broadband unidirectional light scattering based on genetic algorithm

Menghao Liu, Yaxin Xie, Tianhua Feng, and Yi Xu

Opt. Lett. 45(4), 968-971 (2020)  View: HTML | PDF

Origin of cell contrast in offset aperture adaptive optics ophthalmoscopy

A. Guevara-Torres, D. R. Williams, and J. B. Schallek

Opt. Lett. 45(4), 840-843 (2020)  View: HTML | PDF  [Suppl. Mat. (1)]

Uniform focusing with an extended depth range and increased working distance for optical coherence tomography by an ultrathin monolith fiber probe

Jianrong Qiu, Tao Han, Zhiyi Liu, Jia Meng, and Zhihua Ding

Opt. Lett. 45(4), 976-979 (2020)  View: HTML | PDF

Fully waterproof two-axis galvanometer scanner for enhanced wide-field optical-resolution photoacoustic microscopy

Jaeyul Lee, Sangyeob Han, Daewoon Seong, Junsoo Lee, Sungjo Park, Ruchire Eranga Wijesinghe, Mansik Jeon, and Jeehyun Kim

Opt. Lett. 45(4), 865-868 (2020)  View: HTML | PDF

Single-shot, omni-directional x-ray scattering imaging with a laboratory source and single-photon localization

Erik S. Dreier, Chantal Silvestre, Jan Kehres, Daniel Turecek, Mohamad Khalil, Jens H. Hemmingsen, Ole Hansen, Jan Jakubek, Robert Feidenhans’l, and Ulrik L. Olsen

Opt. Lett. 45(4), 1021-1024 (2020)  View: HTML | PDF

Spatiotemporal complexity of chaos in a phase-conjugate feedback laser system

Tushar Malica, Guillaume Bouchez, Delphine Wolfersberger, and Marc Sciamanna

Opt. Lett. 45(4), 819-822 (2020)  View: HTML | PDF

All-fiber nonlinear optical wavelength conversion system from the C-band to the mid-infrared

Imtiaz Alamgir, François St-Hilaire, and Martin Rochette

Opt. Lett. 45(4), 857-860 (2020)  View: HTML | PDF

Tunable Stokes laser based on the cascaded stimulated polariton scattering and stimulated Raman scattering in RbTiOPO₄ crystal

Feilong Gao, Xingyu Zhang, Zhenhua Cong, Zhaojun Liu, Xiaohan Chen, Zengguang Qin, Peng Wang, and Jinjin Xu

Opt. Lett. 45(4), 861-864 (2020)  View: HTML | PDF

Stimulated four-wave mixing in linearly uncoupled resonators

K. Tan, M. Menotti, Z. Vernon, J. E. Sipe, M. Liscidini, and B. Morrison

Opt. Lett. 45(4), 873-876 (2020)  View: HTML | PDF

Delay-based reservoir computing: tackling performance degradation due to system response time

Silvia Ortín and Luis Pesquera

Opt. Lett. 45(4), 905-908 (2020)  View: HTML | PDF

Acoustic phonon sideband dynamics during polaron formation in a single quantum dot

Daniel Wigger, Vage Karakhanyan, Christian Schneider, Martin Kamp, Sven Höfling, Paweł Machnikowski, Tilmann Kuhn, and Jacek Kasprzak

Opt. Lett. 45(4), 919-922 (2020)  View: HTML | PDF

Attosecond pulse generation from $H_2^ + $H2+ ions using a multicolor beam superposition method

S. Ebrahimzadeh, M. Barzi, M. Lotfollahi, S. N. Tabatabaei, and S. Sarikhani

Opt. Lett. 45(4), 923-926 (2020)  View: HTML | PDF

Nanoheater-tuned whispering gallery mode lasing in liquid-filled hollow microcavities

Hanyang Li, Xiaolei Hao, Yanzeng Li, Li Xu, Bojian Shi, and Lu Liu

Opt. Lett. 45(4), 815-818 (2020)  View: HTML | PDF

Wavelength-tunable focusing via a Fresnel zone microsphere

Yan Zhou, Rong Ji, Jinghua Teng, and Minghui Hong

Opt. Lett. 45(4), 852-855 (2020)  View: HTML | PDF

Improvement of liquid crystal tunable lenses with weakly conductive layers using multifrequency driving

Tom Vanackere, Tom Vandekerckhove, Elke Claeys, John Puthenparampil George, Kristiaan Neyts, and Jeroen Beeckman

Opt. Lett. 45(4), 1001-1004 (2020)  View: HTML | PDF

Multimode Fano resonances for low-power mode switching

Shuang Zheng, Xiaoping Cao, and Jian Wang

Opt. Lett. 45(4), 1035-1038 (2020)  View: HTML | PDF

Continuous scanning of a dissipative Kerr-microresonator soliton comb for broadband, high-resolution spectroscopy

Naoya Kuse, Tomohiro Tetsumoto, Gabriele Navickaite, Michael Geiselmann, and Martin E. Fermann

Opt. Lett. 45(4), 927-930 (2020)  View: HTML | PDF

Hartmann–Shack wavefront reconstruction with bitmap image processing

Vitalii Bezzubik, Nikolai Belashenkov, Oleg Soloviev, Vladimir Vasilyev, and Gleb Vdovin

Opt. Lett. 45(4), 972-975 (2020)  View: HTML | PDF

Compact plasmonic fiber tip for sensitive and fast humidity and human breath monitoring

Bobo Du, Dexing Yang, Yinlan Ruan, Peipei Jia, and Heike Ebendorff-Heidepriem

Opt. Lett. 45(4), 985-988 (2020)  View: HTML | PDF

Continuous-wave operation of DFB laser diodes based on GaN using 10$^{\rm th}$^th-order laterally coupled surface gratings

Ji Hye Kang, Hans Wenzel, Erik Freier, Veit Hoffmann, Olaf Brox, Jörg Fricke, Luca Sulmoni, Mathias Matalla, Christoph Stölmacker, Michael Kneissl, Markus Weyers, and Sven Einfeldt

Opt. Lett. 45(4), 935-938 (2020)  View: HTML | PDF

Precise length definition of active GaAs-based optoelectronic devices for low-loss silicon photonics integration

Heidi Tuorila, Jukka Viheriälä, Nouman Zia, Matteo Cherchi, Mikko Harjanne, Riku Isoaho, Timo Aalto, and Mircea Guina

Opt. Lett. 45(4), 943-946 (2020)  View: HTML | PDF

Attosecond all-optical control and visualization of quantum interference between degenerate magnetic states by circularly polarized pulses

Chuan-Cun Shu, Yu Guo, Kai-Jun Yuan, Daoyi Dong, and André D. Bandrauk

Opt. Lett. 45(4), 960-963 (2020)  View: HTML | PDF

Relation between the localization length and level repulsion in 2D Anderson localization

Sandip Mondal and Sushil Mujumdar

Opt. Lett. 45(4), 997-1000 (2020)  View: HTML | PDF

Real-time terahertz wave channeling via multifunctional metagratings: a sparse array of all-graphene scatterers

Sahar Behroozinia, Hamid Rajabalipanah, and Ali Abdolali

Opt. Lett. 45(4), 795-798 (2020)  View: HTML | PDF

Ultra-compact hybrid plasmonic mode convertor based on unidirectional eigenmode expansion

Ruixuan Chen, Bowen Bai, Fenghe Yang, and Zhiping Zhou

Opt. Lett. 45(4), 803-806 (2020)  View: HTML | PDF

Particle trapping and beaming using a 3D nanotip excited with a plasmonic vortex

Kai Liu, Nicolò Maccaferri, Yuefeng Shen, Xueyun Li, Remo Proietti Zaccaria, Xuejin Zhang, Yuri Gorodetski, and Denis Garoli

Opt. Lett. 45(4), 823-826 (2020)  View: HTML | PDF

Imaging trapped quantum gases by off-axis holography

J. Smits, A. P. Mosk, and P. van der Straten

Opt. Lett. 45(4), 981-984 (2020)  View: HTML | PDF

High-resolution wavemeter using Rayleigh speckle obtained by optical time domain reflectometry

Yangyang Wan, Shuai Wang, Xinyu Fan, Zhaopeng Zhang, and Zuyuan He

Opt. Lett. 45(4), 799-802 (2020)  View: HTML | PDF

Seeded optical parametric oscillator light source for precision spectroscopy

Z.-T. Zhang, Y. Tan, J. Wang, C.-F. Cheng, Y. R. Sun, A.-W. Liu, and S.-M. Hu

Opt. Lett. 45(4), 1013-1016 (2020)  View: HTML | PDF

High efficiency Al/Sc-based multilayer coatings in the EUV wavelength range above 40 nanometers

Jennifer Rebellato, Regina Soufli, Evgueni Meltchakov, Eric Gullikson, Sébastien de Rossi, and Franck Delmotte

Opt. Lett. 45(4), 869-872 (2020)  View: HTML | PDF

Efficient fabrication of a high-aspect-ratio AFM tip by one-step exposure of a long focal depth holographic femtosecond axilens beam

Deng Pan, Shunli Liu, Shengyun Ji, Ze Cai, Jiawen Li, Yaoping Hou, Weijie Zhang, Shengying Fan, Rui Li, Yanlei Hu, Wulin Zhu, Dong Wu, and Jiaru Chu

Opt. Lett. 45(4), 897-900 (2020)  View: HTML | PDF

Generation of a mid-infrared femtosecond vortex beam from an optical parametric oscillator

Hui Tong, Guoqiang Xie, Zhen Qiao, Zhipeng Qin, Peng Yuan, Jingui Ma, and Liejia Qian

Opt. Lett. 45(4), 989-992 (2020)  View: HTML | PDF

Circular ripple patterns on silicon induced by bubble-diffracted femtosecond laser pulses in liquid

Sergey A. Romashevskiy, Sergey I. Ashitkov, and Mikhail B. Agranat

Opt. Lett. 45(4), 1005-1008 (2020)  View: HTML | PDF  [Suppl. Mat. (2)]

C-band 56  Gbit/s on/off keying system over a 100  km dispersion-uncompensated link using only receiver-side digital signal processing: publisher’s note

Ji Zhou, Haide Wang, Long Liu, Changyuan Yu, Yuanhua Feng, Shecheng Gao, Weiping Liu, and Zhaohui Li

Opt. Lett. 45(4), 947-947 (2020)  View: HTML | PDF

Frequency comb dynamics of a 1.3µm hybrid-silicon quantum dot semiconductor laser with optical injection: erratum

Bozhang Dong, Heming Huang, Jianan Duan, Geza Kurczveil, Di Liang, Raymond G. Beausoleil, and Frédéric Grillot

Opt. Lett. 45(4), 856-856 (2020)  View: HTML | PDF

Three-photon absorption spectra of zinc blende semiconductors: theory and experiment: erratum

Claudiu M. Cirloganu, Peter D. Olszak, Lazaro A. Padilha, Scott Webster, David J. Hagan, and Eric W. Van Stryland

Opt. Lett. 45(4), 1025-1026 (2020)  View: HTML | PDF

Experimental demonstration of a graphene-based hybrid plasmonic modulator: publisher’s note

Ran Hao, Jianyao Jiao, Xiliang Peng, Zheng Zhen, Rakhatbek Dagarbek, Yijun Zou, and Li Erping

Opt. Lett. 45(4), 827-827 (2020)  View: HTML | PDF

Image reversal reactive immersion lithography improves the detection limit of focal molography: erratum

Andreas Frutiger, Cla Duri Tschannen, Yves Blickenstorfer, Andreas M. Reichmuth, Christof Fatttinger, and Janos Vörös

Opt. Lett. 45(4), 918-918 (2020)  View: HTML | PDF

Optical damage thresholds of microstructures made by laser three-dimensional nanolithography: publisher’s note

Agnė Butkutė, Laurynas Čekanavičius, Gabrielius Rimšelis, Darius Gailevičius, Vygantas Mizeikis, Andrius Melninkaitis, Tommaso Baldacchini, Linas Jonušauskas, and Mangirdas Malinauskas

Opt. Lett. 45(4), 980-980 (2020)  View: HTML | PDF

Detecting a single nanoparticle by imaging the localized enhancement and interference of surface plasmon polaritons: erratum

Xuqing Sun, Hongyao Liu, Liwen Jiang, Ruxue Wei, Xue Wang, Chang Wang, Xinchao Lu, and Chengjun Huang

Opt. Lett. 45(4), 917-917 (2020)  View: HTML | PDF