Surface crystal-orientation-dependent second-order nonlinear optical properties of cubic boron arsenide (c-BAs) by Lipeng Zhu, Yachao Ma, Chuyi Zhou, Tanwen Lai, Aochi Jia, Yipeng Zheng, Kaili Ren, Dongdong Han, Jun Dong, Ze Xue, Yani Ren, Qiyi Zhao, Chuan He, Jiming Zheng

“…However, there is relatively little research on the nonlinear optical properties of c-BAs. Herein, the electronic, linear, and nonlinear second-order optical properties have been systematically investigated by the first principles calculation method. …”
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Efficient, Compact Mid-Infrared Sources: A Systematic Study of Intracavity Difference-Frequency Generation by Saeed Salimian Rizi, Liam G. K. Flannigan, Alex Chiasson, Tyler Kashak, Daniel Poitras, Chang-Qing Xu

Subjects: “…nonlinear optics…”
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Molecular saturation determines distinct plasmonic enhancement scenarios for two-photon absorption signal by Saeid Izadshenas Jahromi, Karolina Słowik

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Anisotropic nonlinear optical responses of Ta2NiS5 flake towards ultrafast logic gates and secure all-optical information transmission by Yan Lei, Gong Ziyao, He Qinyong, Shen Dechao, Ge Anping, Dai Ye, Ma Guohong, Sun Liaoxin, Zhang Saifeng

“…Optical logic gates based on nonlinear optical property of material with ultrafast response speed and excellent computational processing power can break the performance bottleneck of electronic transistors. …”
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Exploring the thermal-induced optical nonlinearity of crude oil via spatial self-phase modulation technique by Moein Golestanifar, Mohammad Ali Haddad, Amir Namiq Hassan, Kianoush Pakravan

Subjects: “…Nonlinear optics…”
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Evaluation of safe exposure time for two-photon microscopy imaging of acrylic-painted mock-ups by Sara Mattana, Alice Dal Fovo, Enrico Baria, Raffaella Fontana, Riccardo Cicchi

Subjects: “…nonlinear optical microscopies…”
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Unusual Thermo‐Enhanced Second Harmonic Generation in Organic Configurationally‐Locked Polyene Crystals by Yi Liu, Pengfei Zhu, Qingshun Fan, Zihao Zhao, Linjie Wei, Yu Ma, Haojie Xu, Wuqian Guo, Junhua Luo, Zhihua Sun

Subjects: “…nonlinear optical crystal…”
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Luminescence properties of ZnSe single crystals co-doped with Fe and Cr by K. Lamonova, A. Prokhorov, M. Schmidbauer, A. Kwasniewski, Yu Kazarinov, M. Konuhova, A. Platonenko, Z. Remeš, K. Ridzoňová, M. Buryi

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Analysis of Fractional Kundu-Eckhaus and Massive Thirring Equations Using a Hybridization Scheme by Muhammad Nadeem, Hanan A. Wahash

“…This paper deals with the study of fractional Kundu-Eckhaus equation (FKEE) and fractional massive Thirring problem (FMTP) that appear in the quantum field theory, weakly nonlinear dispersive water waves, and nonlinear optics. Since the variational iteration method involves integration, the Laplace transform involves convolution theorem in recurrence relation to derive the series solution. …”
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Solitons of the Twin-Core Couplers with Fractional Beta Derivative Evolution in Optical Metamaterials via Two Distinct Methods by Meryem Odabasi Koprulu, Zehra Pinar Izgi

“…The findings would be beneficial to understand physical behaviours in nonlinear optics, particularly twin-core couplers with optical metamaterials.…”
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Development of Single-Longitudinal-Mode Selection Technology for Solid-State Lasers by Xuanpu Zhang, Zhihan Wang, Shi Liu, Siyu Gou, Rong Fan, Duo Jin, Zhenao Bai, Zhenxu Bai

“…Lasers with narrow linewidths and single frequencies are widely used in fields such as radar detection, nonlinear optics, and precision measurements. The demand for such lasers has promoted the rapid development of single-longitudinal-mode (SLM) selection technology. …”
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Abundant new interaction solutions and nonlinear dynamics for the (3+1)-dimensional Hirota–Satsuma–Ito-like equation by Liu Xiaotian, Zhang Yongshuai, Yang Yunqing

“…These results reported in this article can reveal the theoretical mechanisms of stability, energy transfer, and pattern formation in nonlinear media and may raise the possibility of related experiments and potential applications in nonlinear science fields, such as oceanography, nonlinear optics, and so on.…”
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Two-Dimensional Ferroelectric Materials: From Prediction to Applications by Shujuan Jiang, Yongwei Wang, Guangping Zheng

“…Based on the work discussed in this review, we look ahead to theoretical prediction for 2D ferroelectric materials and their potential applications, such as the application in nonlinear optics. The progress in theoretical and experimental research could lead to the discovery and design of next-generation nanoelectronic and optoelectronic devices, facilitating the applications of 2D ferroelectric materials in emerging advanced technologies.…”
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Abundant Bounded and Unbounded Solitary, Periodic, Rogue-Type Wave Solutions and Analysis of Parametric Effect on the Solutions to Nonlinear Klein–Gordon Model by Mohammad Mobarak Hossain, Alrazi Abdeljabbar, Harun-Or Roshid, Md. Mamunur Roshid, Abu Naim Sheikh

“…This paper exploits the modified simple equation and dynamical system schemes to integrate the Klein–Gordon (KG) model amid quadratic nonlinearity arising in nonlinear optics, quantum theories, and solid state physics. …”
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Analytical Solutions of the Fractional Complex Ginzburg-Landau Model Using Generalized Exponential Rational Function Method with Two Different Nonlinearities by Ghazala Akram, Maasoomah Sadaf, M. Atta Ullah Khan, Hasan Hosseinzadeh

“…The complex Ginzburg-Landau model appears in the mathematical description of wave propagation in nonlinear optics. In this paper, the fractional complex Ginzburg-Landau model is investigated using the generalized exponential rational function method. …”
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From source to sink: the path to efficient energy harvesting with LEDs and displays by Andrea De Iacovo, Gaetano Assanto, Lorenzo Colace

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Fabrication of periodically poled lithium niobate waveguides for broadband nonlinear photonics by Furkan Ayhan, Markus Ludwig, Tobias Herr, Victor Brasch, Luis Guillermo Villanueva

“…Nonlinear optics is the precursor for many of the modern-day applications of photonics, including femtosecond pulse synthesis, precision spectroscopy, and metrology. …”
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Burst Laser-Driven Plasmonic Photochemical Nanolithography of Silicon with Active Structural Modulation by Liping Shi, Ji Yan, Shuyao Zhang, Panpan Niu, Jiao Geng, Günter Steinmeyer

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Modeling Femtosecond Beam Propagation in Dielectric Hollow-Core Waveguides by Valer Tosa, Ana Maria Mihaela Gherman, Katalin Kovacs, István Tóth

“…The propagation of femtosecond pulses in guided structures is a matter of both fundamental and practical interest in nonlinear optics. In particular, hollow-core waveguides (HCWs) filled with a gas medium are fabricated and used as devices for the generation of attosecond pulses from high-order harmonics. …”
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Abundant novel stochastic fractional solitary wave solutions of a new extended (3+1)-dimensional Kadomtsev–Petviashvili equation by Amjad E. Hamza, Khidir Shaib Mohamed, Alaa Mustafa, Khaled Aldwoah, Mohammed Hassan, Hicham Saber

“…The (3+1)-dimensional Kadomtsev–Petviashvili equation arises in various physical contexts, including fluid mechanics, plasma physics, and nonlinear optics. Exact solutions play a vital role in understanding the physical behavior of a system. …”
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