Optics Letters

Cascaded metamaterial polarizers for the visible region

Pawarat Bootpakdeetam, Hafez Hemmati, and Robert Magnusson

Opt. Lett. 45(24), 6831-6834 (2020)  View: HTML | PDF

High purity optical vortex generation in a fiber Bragg grating inscribed by a femtosecond laser

Yali Li, Zhiyong Bai, Zhao Liu, Guoxuan Zhu, Kaiming Yang, Jian Yu, Jiayan Chen, Cailing Fu, Changrui Liao, and Yiping Wang

Opt. Lett. 45(24), 6679-6682 (2020)  View: HTML | PDF

Visual data detection through side-scattering in a multimode optical fiber

Daniel Marima, Barak Hadad, Sahar Froim, Avishay Eyal, and Alon Bahabad

Opt. Lett. 45(24), 6724-6727 (2020)  View: HTML | PDF

Optical analog computing of two-dimensional spatial differentiation based on the Brewster effect

Dingyu Xu, Shanshan He, Junxiao Zhou, Shizhen Chen, Shuangchun Wen, and Hailu Luo

Opt. Lett. 45(24), 6867-6870 (2020)  View: HTML | PDF  [Suppl. Mat. (1)]

Detector self-tomography

Raúl Cónsul and Alfredo Luis

Opt. Lett. 45(24), 6799-6802 (2020)  View: HTML | PDF

Single-frame reconstruction for improvement of off-axis digital holographic imaging based on image interpolation

Yiwei Liu, Zhuqing Jiang, Yibo Wang, Qiuya Sun, and Hao Chen

Opt. Lett. 45(24), 6623-6626 (2020)  View: HTML | PDF

High-fidelity pixel-super-resolved complex field reconstruction via adaptive smoothing

Yunhui Gao and Liangcai Cao

Opt. Lett. 45(24), 6807-6810 (2020)  View: HTML | PDF

Biomimetic curved compound-eye camera with a high resolution for the detection of distant moving objects

Huangrong Xu, Yuanjie Zhang, Dengshan Wu, Geng Zhang, Ziyuan Wang, Xiangpeng Feng, Bingliang Hu, and Weixing Yu

Opt. Lett. 45(24), 6863-6866 (2020)  View: HTML | PDF  [Suppl. Mat. (1)]

Chiral excitation and effective bandwidth enhancement in tilted waveguide lattices

Stefano Longhi

Opt. Lett. 45(24), 6667-6670 (2020)  View: HTML | PDF

Ge-on-insulator lateral p-i-n waveguide photodetectors for optical communication

Chin-Yuan Cheng, Cheng-Hsun Tsai, Po-Lun Yeh, Sheng-Feng Hung, Shuyu Bao, Kwang Hong Lee, Chuan Seng Tan, and Guo-En Chang

Opt. Lett. 45(24), 6683-6686 (2020)  View: HTML | PDF

Arbitrarily directed emission of integrated cylindrical vector vortex beams by geometric phase engineering

Yoel Sebbag and Uriel Levy

Opt. Lett. 45(24), 6779-6782 (2020)  View: HTML | PDF

Ramsey interferometry through coherent A²Π_u−X²Σg+−B²Σu+ coupling and population transfer in N2+ air laser

Zheng Li, Yu-Hung Kuan, Xiangxu Mu, Zhiming Miao, Chengyin Wu, and Wen-Te Liao

Opt. Lett. 45(24), 6587-6590 (2020)  View: HTML | PDF  [Suppl. Mat. (1)]

1.1 J Yb:YAG picosecond laser at 1 kHz repetition rate

Yong Wang, Han Chi, Cory Baumgarten, Kristian Dehne, Alexander R. Meadows, Aaron Davenport, Gabe Murray, Brendan A. Reagan, Carmen S. Menoni, and Jorge J. Rocca

Opt. Lett. 45(24), 6615-6618 (2020)  View: HTML | PDF

Two-stage transient stimulated Raman chirped-pulse amplification in KGd(WO₄)₂ with compression to 145 fs

Paulius Mackonis, Augustinas Petrulenas, Aleksej M. Rodin, Vytenis Girdauskas, and Andrejus Michailovas

Opt. Lett. 45(24), 6627-6630 (2020)  View: HTML | PDF

Efficient Fe:CdTe laser producing 0.35 J pulses in the 5 µm spectral range

M. P. Frolov, Yu. V. Korostelin, V. I. Kozlovsky, S. O. Leonov, P. Fjodorow, and Ya. K. Skasyrsky

Opt. Lett. 45(24), 6647-6650 (2020)  View: HTML | PDF

Dual-longitudinal-mode CW self-sweeping operation in Er-doped fiber laser

Ekaterina K. Kashirina, Ivan A. Lobach, and Sergey I. Kablukov

Opt. Lett. 45(24), 6659-6662 (2020)  View: HTML | PDF

Continuously tunable high-power single-longitudinal-mode Ho:YLF laser around the P12 CO₂ absorption line

Yunpeng Wang, Youlun Ju, Tongyu Dai, Dong Yan, Ying Chen, Xinyu Fang, Xiaoming Duan, and Baoquan Yao

Opt. Lett. 45(24), 6691-6694 (2020)  View: HTML | PDF

Enhanced light extraction of light-emitting diodes with micro patterns by femtosecond laser micromachining for visible light communication

Fan Zhang, Cong Xu, Kai Yin, and Ji’an Duan

Opt. Lett. 45(24), 6707-6710 (2020)  View: HTML | PDF  [Suppl. Mat. (1)]

Single-longitudinal-mode cascaded crystalline Raman laser at 1.7 µm

Hui Zhao, Zhi-Hua Tu, Shi-Bo Dai, Si-Qi Zhu, Hao Yin, Zhen Li, and Zhen-Qiang Chen

Opt. Lett. 45(24), 6715-6718 (2020)  View: HTML | PDF

Demonstration of a kilowatt average power, 1 J, green laser

Han Chi, Yong Wang, Aaron Davenport, Carmen S. Menoni, and Jorge J. Rocca

Opt. Lett. 45(24), 6803-6806 (2020)  View: HTML | PDF

High-power, low-coherence laser driver facility

Yanqi Gao, Lailin Ji, Xiaohui Zhao, Yong Cui, Daxing Rao, Wei Feng, Lan Xia, Dong Liu, Tao Wang, Haitao Shi, Fujian Li, Jia Liu, Du Pengyuan, Xiaoli Li, Jiani Liu, Tianxiong Zhang, Chong Shan, Yilin Hua, Weixin Ma, Zhan Sui, Jian Zhu, Wenbing Pei, Sizu Fu, Xun Sun, and Xianfeng Chen

Opt. Lett. 45(24), 6839-6842 (2020)  View: HTML | PDF

Non-Hermitian photonics for coherent perfect absorption, invisibility, and lasing with different orbital angular momenta

Ping Bai, Jie Luo, Hongchen Chu, Weixin Lu, and Lai Yun

Opt. Lett. 45(24), 6635-6638 (2020)  View: HTML | PDF  [Suppl. Mat. (1)]

Strong exciton–plasmon coupling in dye-doped film on a planar hyperbolic metamaterial

E. K. Tanyi, N. Hong, T. Sawyer, J. D. B. Van Schenck, G. Giesbers, O. Ostroverkhova, and L.-J. Cheng

Opt. Lett. 45(24), 6736-6739 (2020)  View: HTML | PDF  [Suppl. Mat. (1)]

400 MHz ultrafast optical coherence tomography

Dongmei Huang, Feng Li, Zijian He, Zihao Cheng, Chao Shang, and P. K. A. Wai

Opt. Lett. 45(24), 6675-6678 (2020)  View: HTML | PDF

PAExM: label-free hyper-resolution photoacoustic expansion microscopy

Hyojin Kim, Jin Woo Baik, Seungwan Jeon, Jin Young Kim, and Chulhong Kim

Opt. Lett. 45(24), 6755-6758 (2020)  View: HTML | PDF

Volumetric two-photon fluorescence imaging of live neurons using a multimode optical fiber

Raphaël Turcotte, Carla C. Schmidt, Martin J. Booth, and Nigel J. Emptage

Opt. Lett. 45(24), 6599-6602 (2020)  View: HTML | PDF

Extending the 3D scanning range of DMD-based scanners for femtosecond lasers

Yu Wang, Huaming Li, Qinglei Hu, Ruixi Chen, Xiaohua Lv, and Shaoqun Zeng

Opt. Lett. 45(24), 6639-6642 (2020)  View: HTML | PDF

Anisotropic nonlinear optical response in a graphene oxide-gold nanohybrid

Rajesh Kumar Yadav, J. Aneesh, Rituraj Sharma, Tuhin Kumar Maji, Debjani Karmakar, and K. V. Adarsh

Opt. Lett. 45(24), 6655-6658 (2020)  View: HTML | PDF  [Suppl. Mat. (1)]

Nonlinear photoacoustic response of suspensions of laser-synthesized plasmonic titanium nitride nanoparticles

Melissa E. Maldonado, Avishek Das, Anderson S. L. Gomes, Anton A. Popov, Sergey M. Klimentov, and Andrei V. Kabashin

Opt. Lett. 45(24), 6695-6698 (2020)  View: HTML | PDF

Asymmetric dissipative solitons in a waveguide lattice with non-uniform gain–loss distributions

Changming Huang, Liangwei Dong, and Xiao Zhang

Opt. Lett. 45(24), 6699-6702 (2020)  View: HTML | PDF

Spectral broadening of ultraviolet dispersive waves in gas-filled hollow-core fiber using pump pulse modulation

Callum R. Smith, Abubakar I. Adamu, Mattia Michieletto, and Ole Bang

Opt. Lett. 45(24), 6744-6747 (2020)  View: HTML | PDF

Enhancement of the response time in organic photorefractive composites using alkoxy-substituted PDCST as a nonlinear optical chromophore

Jongwan Choi, Moon Il Kim, Felix Sunjoo Kim, Nakjoong Kim, Jin-Woo Oh, and Jong-Sik Moon

Opt. Lett. 45(24), 6767-6770 (2020)  View: HTML | PDF

Single-pixel pattern recognition with coherent nonlinear optics

Ting Bu, Santosh Kumar, He Zhang, Irwin Huang, and Yu-Ping Huang

Opt. Lett. 45(24), 6771-6774 (2020)  View: HTML | PDF

Thermal lens astigmatism in glass and in cubic crystals with [001] orientation

Alexey Yakovlev and Ilya Snetkov

Opt. Lett. 45(24), 6783-6786 (2020)  View: HTML | PDF  [Suppl. Mat. (1)]

Storage and retrieval of slow-light dark solitons

Chong Shou and Guoxiang Huang

Opt. Lett. 45(24), 6787-6790 (2020)  View: HTML | PDF  [Suppl. Mat. (1)]

Band-edge mediated frequency down-conversion in a gas-filled anti-resonant hollow-core fiber

Trivikramarao Gavara, Md Imran Hasan, Muhammad Rosdi Abu Hassan, Ang Deng, and Wonkeun Chang

Opt. Lett. 45(24), 6815-6818 (2020)  View: HTML | PDF

Impact of gas dynamics on laser filamentation THz sources at high repetition rates

Anastasios D. Koulouklidis, Christina Lanara, Christina Daskalaki, Vladimir Yu. Fedorov, and Stelios Tzortzakis

Opt. Lett. 45(24), 6835-6838 (2020)  View: HTML | PDF

Third-harmonic generation with tailored modes in liquid core fibers with geometric birefringence

Kay Schaarschmidt, Jens Kobelke, Tobias Meyer, Mario Chemnitz, and Markus A. Schmidt

Opt. Lett. 45(24), 6859-6862 (2020)  View: HTML | PDF

Realization of strong coupling between 2D excitons and cavity photons at room temperature

Xinchao Zhao, Yanhong Yan, Zhuangzhuang Cui, Feng Liu, Shaowei Wang, Liaoxin Sun, Yuwei Chen, and Wei Lu

Opt. Lett. 45(24), 6571-6574 (2020)  View: HTML | PDF

Phase-only modulation of light

Vladimir V. Kesaev and Alexei D. Kiselev

Opt. Lett. 45(24), 6703-6706 (2020)  View: HTML | PDF

Sputtering AlN/In_xAl_1−xN distributed Bragg reflector across the full visible range on Si and SiO₂ substrates

Linyun Long, Tao Li, Zelin Hu, Wenqing Song, Lei Zhang, and Liancheng Wang

Opt. Lett. 45(24), 6711-6714 (2020)  View: HTML | PDF

Efficient grating couplers on a thin film lithium niobate–silicon rich nitride hybrid platform

Yang Liu, Xingrui Huang, Zezheng Li, Huan Guan, Qingquan Wei, Zhongchao Fan, Weihua Han, and Zhiyong Li

Opt. Lett. 45(24), 6847-6850 (2020)  View: HTML | PDF

Coherent silicon photonic interferometric biosensor with an inexpensive laser source for sensitive label-free immunoassays

Jonas Leuermann, Vladimir Stamenkovic, Patricia Ramirez-Priego, Alejandro Sánchez-Postigo, Adrián Fernández-Gavela, Cole A. Chapman, Ryan C. Bailey, Laura M. Lechuga, Ezequiel Perez-Inestrosa, Daniel Collado, Robert Halir, and Íñigo Molina-Fernández

Opt. Lett. 45(24), 6595-6598 (2020)  View: HTML | PDF

High-sensitivity, high-resolution polymer fiber Bragg grating humidity sensor harnessing microwave photonic filtering response analysis

Kun Zhu, Xin Cheng, Zhiyong Zhao, and Chao Lu

Opt. Lett. 45(24), 6603-6606 (2020)  View: HTML | PDF

Profilometry of an optical microfiber based on modal evolution

Foroogh Jafari, Omid R. Ranjbar-Naeini, Mohammad I. Zibaii, and Hamid Latifi

Opt. Lett. 45(24), 6607-6610 (2020)  View: HTML | PDF

Fast, sub-pixel accurate, displacement measurement method: optical and terahertz systems

Min Wan, John J. Healy, and John T. Sheridan

Opt. Lett. 45(24), 6611-6614 (2020)  View: HTML | PDF

Multifunctional optical fiber sensor for simultaneous measurement of temperature and salinity

Hongkun Zheng, Riqing Lv, Yong Zhao, Ruijie Tong, Ziting Lin, Xixin Wang, Yifan Zhou, and Qiang Zhao

Opt. Lett. 45(24), 6631-6634 (2020)  View: HTML | PDF

High-sensitivity magnetic sensor based on the evanescent scattering by a magnetorheological film

Binghui Li, Hau Ping Chan, Kazi Tanvir Ahmmed, Liangjun He, Shuyan Zhu, and Qiang Wu

Opt. Lett. 45(24), 6643-6646 (2020)  View: HTML | PDF

Surface tension and viscosity measurement of oscillating droplet using rainbow refractometry

Qimeng Lv, Yingchun Wu, Can Li, Xuecheng Wu, Linghong Chen, and Kefa Cen

Opt. Lett. 45(24), 6687-6690 (2020)  View: HTML | PDF

Lithography-free disordered metal–insulator–metal nanoantennas for colorimetric sensing

Zeinab Eftekhari, Amir Ghobadi, and Ekmel Ozbay

Opt. Lett. 45(24), 6719-6722 (2020)  View: HTML | PDF

Noise-tolerant single-photon imaging with a superconducting nanowire camera

Lingdong Kong, Qingyuan Zhao, Kai Zheng, Haiyangbo Lu, Shi Chen, Xu Tao, Hui Wang, Hao Hao, Chao Wan, Xuecou Tu, Labao Zhang, Xiaoqing Jia, Lin Kang, Jian Chen, and Peiheng Wu

Opt. Lett. 45(24), 6732-6735 (2020)  View: HTML | PDF  [Suppl. Mat. (1)]

Simultaneous measurement of liquid-level and density by detecting buoyancy and hydraulic pressure

Guohui Lyu, Yu Sun, Boning Zhou, Zexian Chen, Hui Zhan, and Hongwei Li

Opt. Lett. 45(24), 6843-6846 (2020)  View: HTML | PDF

Real-time continuous calibration method for an ultraviolet camera

Kuijun Wu, Yutao Feng, Yuanhui Xiong, Weimin Duan, Guangbao Yu, and Faquan Li

Opt. Lett. 45(24), 6851-6854 (2020)  View: HTML | PDF

Vertically stacked RGB LEDs with optimized distributed Bragg reflectors

H. Jin, L. Chen, J. Li, X. An, Y. P. Wu, L. Zhu, H. Yi, and K. H. Li

Opt. Lett. 45(24), 6671-6674 (2020)  View: HTML | PDF  [Suppl. Mat. (1)]

V- and W-band microwave generation and modulation using semiconductor lasers at period-one nonlinear dynamics

Chin-Hao Tseng, Chun-Ting Lin, and Sheng-Kwang Hwang

Opt. Lett. 45(24), 6819-6822 (2020)  View: HTML | PDF

High-accuracy automatic target recognition scheme based on a photonic analog-to-digital converter and a convolutional neural network

Jun Wan, Shaofu Xu, and Weiwen Zou

Opt. Lett. 45(24), 6855-6858 (2020)  View: HTML | PDF

Coherent beam combining with micro-lens arrays

Maike Prossotowicz, Andreas Heimes, Daniel Flamm, Florian Jansen, Hans-Jürgen Otto, Aleksander Budnicki, Alexander Killi, and Uwe Morgner

Opt. Lett. 45(24), 6728-6731 (2020)  View: HTML | PDF  [Suppl. Mat. (1)]

Photonic spin Hall effect by anisotropy-induced polarization gradient in momentum space

Lei Cai, Shuang Zhang, Wenguo Zhu, Hao Wu, Huadan Zheng, Jianhui Yu, Yongchun Zhong, and Zhe Chen

Opt. Lett. 45(24), 6740-6743 (2020)  View: HTML | PDF

Focused Gaussian beam in the paraxial approximation

Ankur Das, Navid Soltani, and Mario Agio

Opt. Lett. 45(24), 6752-6754 (2020)  View: HTML | PDF

Platonic Gaussian beams: wave and ray treatment

R. Gutiérrez-Cuevas and M. A. Alonso

Opt. Lett. 45(24), 6759-6762 (2020)  View: HTML | PDF  [Suppl. Mat. (2)]

Young’s double-slit-like diffraction stemming from scattering of long-ranged surface plasmon polaritons along distinct ±Z-faces’ metallic layers in indium-tin-oxide coated Fe doped LiNbO₃

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

Opt. Lett. 45(24), 6823-6826 (2020)  View: HTML | PDF

Observation of second-order interference beyond the coherence time with true thermal photons

Gyu-Hyeok Lee, Dong-Gil Im, Yosep Kim, U-Shin Kim, and Yoon-Ho Kim

Opt. Lett. 45(24), 6748-6751 (2020)  View: HTML | PDF

Engineering AlGaAs-on-insulator toward quantum optical applications

Marlon Placke and Sven Ramelow

Opt. Lett. 45(24), 6763-6766 (2020)  View: HTML | PDF

Pump-shaping of non-collinear and non-degenerate entangled photons

Ohad Lib and Yaron Bromberg

Opt. Lett. 45(24), 6827-6830 (2020)  View: HTML | PDF

Long-wave mid-infrared time-resolved dual-comb spectroscopy of short-lived intermediates

Pei-Ling Luo

Opt. Lett. 45(24), 6791-6794 (2020)  View: HTML | PDF  [Suppl. Mat. (1)]

Characterization and application of nonlinear plastic materials for post-CPA pulse compression

I. Tamer, M. Hornung, L. Lukas, M. Hellwing, S. Keppler, R. Van Hull, J. Hein, M. Zepf, and M. C. Kaluza

Opt. Lett. 45(24), 6575-6578 (2020)  View: HTML | PDF

Optimization of N₂⁺ lasing by waveform-controlled polarization-skewed pulses

Hanxiao Li, Shengzhe Pan, Fei Chen, Fenghao Sun, Zhaohui Li, Huailiang Xu, and Jian Wu

Opt. Lett. 45(24), 6591-6594 (2020)  View: HTML | PDF

Doppler effect as a tool for ultrashort electric field reconstruction

P. Béjot, E. Szmygel, A. Dubrouil, F. Billard, B. Lavorel, O. Faucher, and E. Hertz

Opt. Lett. 45(24), 6795-6798 (2020)  View: HTML | PDF

Highly efficient thermo-optic tunable micro-ring resonator based on an LNOI platform: publisher’s note

Xiaoyue Liu, Pan Ying, Xuming Zhong, Jian Xu, Ya Han, Siyuan Yu, and Xinlun Cai

Opt. Lett. 45(24), 6723-6723 (2020)  View: HTML | PDF