Optical and Quantum Electronics最新文献

A relative humidity sensor based on V4C3 MXene-coated etched optical fiber 基于V4C3 mxene涂层蚀刻光纤的相对湿度传感器

IF 3.3 3区工程技术

Optical and Quantum Electronics Pub Date : 2025-04-26 DOI: 10.1007/s11082-025-08204-1

Janghyun Ryu, Taeho Woo, Jeehwan Kim, Jungje Jo, Namwook Joe, Suh-young Kwon, Chao-Kuei Lee, Ju Han Lee

引用次数: 0

A novel method for silver nanoparticle deposition in microfluidic systems: backward laser transfer approach 微流体系统中银纳米颗粒沉积的新方法：反向激光转移法

IF 3.3 3区工程技术

Optical and Quantum Electronics Pub Date : 2025-04-26 DOI: 10.1007/s11082-025-08209-w

A. Ramos-Velazquez, A. Balashov, A. Bondarenko, D. Sinev, P. Filatov, D. Kononov, A. Tiushkevich, T. Vartanyan, D. Dadadzhanov, G. Romanova

引用次数: 0

The study of two-dimensional electromagnetically induced grating in a partially closed M-type atomic model 部分封闭m型原子模型中二维电磁感应光栅的研究

IF 3.3 3区工程技术

Optical and Quantum Electronics Pub Date : 2025-04-26 DOI: 10.1007/s11082-025-08188-y

Yiming Xu, Leyu Li, Haiyun Lu, Yiming Zhang, Shenwei Li, Jia Liu, Zhiwen Xie, Aijun Li

{"title":"The study of two-dimensional electromagnetically induced grating in a partially closed M-type atomic model","authors":"Yiming Xu, Leyu Li, Haiyun Lu, Yiming Zhang, Shenwei Li, Jia Liu, Zhiwen Xie, Aijun Li","doi":"10.1007/s11082-025-08188-y","DOIUrl":"10.1007/s11082-025-08188-y","url":null,"abstract":"<div><p>In contrast to the general implementation of electromagnetic induced gratings (EIG) in atomic systems, which achieve high diffraction efficiency with specific parameters or within a small range of variation, here, we find that the EIG scheme implemented in our partially closed atomic system can not only improve the relative diffraction efficiency by changing parameters in the coupling field regulation, but also exhibits good robustness. In addition to achieving higher relative diffraction efficiency of EIG by tuning system parameters, such as coupling field Rabi frequency, probe field detuning, and relative phase, the impact on diffraction efficiency becomes very small once the Rabi frequency continues to increase after the relative diffraction efficiency reaches its maximum value in the coupling field Rabi frequency regulation. This means that to a large extent, the destruction from external conditions of the coupling field that affects the high relative diffraction efficiency can be avoided. This implies that our research has great application potential and prospects in all-optical switches, optical information processing, and beam splitting.</p></div>","PeriodicalId":720,"journal":{"name":"Optical and Quantum Electronics","volume":"57 5","pages":""},"PeriodicalIF":3.3,"publicationDate":"2025-04-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143875481","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Exploring scattering in a cylindrical duct containing plasma, vacuum, and dielectric media 探索包含等离子体、真空和介电介质的圆柱形管道中的散射

IF 3.3 3区工程技术

Optical and Quantum Electronics Pub Date : 2025-04-26 DOI: 10.1007/s11082-025-08192-2

Shahana Rizvi, Muhammad Afzal

{"title":"Exploring scattering in a cylindrical duct containing plasma, vacuum, and dielectric media","authors":"Shahana Rizvi, Muhammad Afzal","doi":"10.1007/s11082-025-08192-2","DOIUrl":"10.1007/s11082-025-08192-2","url":null,"abstract":"<div><p>This study investigates the propagation of electromagnetic waves in a perfectly electric conducting cylindrical waveguide with a central chamber filled with cold plasma embedded in vacuum which is covered by dielectric layer in conducting cylinder. The mathematical modeling formulates a boundary value problem which is solved by using the mode-matching technique to analyze the scattering characteristics. This technique relies on the projection of solution on orthogonal bases. The development and application of orthogonality relations are useful to convert the differential system into linear algebraic systems, truncated and inverted for the solution. The validity of the truncated solution is confirmed by verifying the matching conditions, which demonstrate the perfect alignment of electric and magnetic fields at the two interfaces. The investigation focuses on the power flux in different regions of the waveguide, considering both transparency and non-transparency regimes. Computational results demonstrate energy propagation versus the properties of the medium and geometrical parameters of configuration. It is found that the plasma radius alterations do not significantly affect transmission, but influence the number of cut-on modes. In the transparency regime, one cut-on mode, consistently, exists across all chamber regions. In the non-transparency regime, the plasma region has no cut-on mode while the vacuum and dielectric regions exhibit one cut-on mode.</p></div>","PeriodicalId":720,"journal":{"name":"Optical and Quantum Electronics","volume":"57 5","pages":""},"PeriodicalIF":3.3,"publicationDate":"2025-04-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143875480","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Zinc doping-induced modulation of optical and nonlinear optical properties in MgO thin films deposited by dip coating 锌掺杂对浸镀MgO薄膜光学和非线性光学特性的调制

IF 3.3 3区工程技术

Optical and Quantum Electronics Pub Date : 2025-04-24 DOI: 10.1007/s11082-025-08187-z

S. Abed, K. Waszkowska, H. Djaaboube, A. Bouabellou, S. Taboukhat, B. Sahraoui, K. Bouchouit

{"title":"Zinc doping-induced modulation of optical and nonlinear optical properties in MgO thin films deposited by dip coating","authors":"S. Abed, K. Waszkowska, H. Djaaboube, A. Bouabellou, S. Taboukhat, B. Sahraoui, K. Bouchouit","doi":"10.1007/s11082-025-08187-z","DOIUrl":"10.1007/s11082-025-08187-z","url":null,"abstract":"<div><p>In this study, transparent dielectric magnesium oxide (MgO) thin films doped with varying concentrations of zinc (Zn) (0, 3, 5, and 7 at %) are successfully deposited on glass substrates using sol–gel dip coating technique. Magnesium acetate and zinc acetate serve as precursors, and the films were annealed at 500 °C for 6 h. The effect of Zn doping on the optical, morphological, and nonlinear optical (NLO) properties of the films is systematically investigated. Optical transmittance measurements reveal high transparency (> 80%) in the visible region, with transmittance decreasing as Zn concentration increases. The optical bandgap ranges from 3.94 to 4.04 eV, following a nonlinear trend due to Zn-induced lattice modifications. Surface morphology analysis shows uniform, homogeneous, and dense films, with increasing grain size and surface roughness at higher Zn doping levels. Third harmonic generation (THG) measurements using a Nd:YAG laser (1064 nm) demonstrate high-quality films with enhanced NLO properties. The third-order NLO susceptibility (χ<sup>(3)</sup>) is highest for undoped MgO (48.98 · 10<sup>−22</sup> m<sup>2</sup> V<sup>−2</sup>), while Zn doping results in an initial reduction followed by improvement at higher concentrations. These findings highlight the potential of Zn-doped MgO thin films for optical and NLO applications.</p><h3>Graphical Abstract</h3><div><figure><div><div><picture><source><img></source></picture></div></div></figure></div></div>","PeriodicalId":720,"journal":{"name":"Optical and Quantum Electronics","volume":"57 5","pages":""},"PeriodicalIF":3.3,"publicationDate":"2025-04-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143865451","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Tunable wide band near-perfect absorber for terahertz waves based on a vanadium dioxide metasurface 基于二氧化钒超表面的可调谐宽带近乎完美的太赫兹波吸收器

IF 3.3 3区工程技术

Optical and Quantum Electronics Pub Date : 2025-04-20 DOI: 10.1007/s11082-025-08186-0

Tara Afra, Walter Fuscaldo, Dimitrios C. Zografopoulos, Teresa Natale, Francesco Dell’Olio

{"title":"Tunable wide band near-perfect absorber for terahertz waves based on a vanadium dioxide metasurface","authors":"Tara Afra, Walter Fuscaldo, Dimitrios C. Zografopoulos, Teresa Natale, Francesco Dell’Olio","doi":"10.1007/s11082-025-08186-0","DOIUrl":"10.1007/s11082-025-08186-0","url":null,"abstract":"<div><p>Vanadium dioxide (VO<sub>2</sub>) is a remarkable phase-change material whose temperature-driven insulator-to-metal transition unlocks powerful tunability in the THz regime. Here, we present a VO<sub>2</sub>-based metasurface that not only achieves over 90% absorption efficiency across a broad 1.27–2.64 THz range when in its metallic phase, but also transitions into a nearly perfect reflector (0.1–4 THz) in its dielectric phase. This striking dual functionality leverages the unique conductivity variation of VO<sub>2</sub> with temperature and is realized through a metasurface on a thin SiO<sub>2</sub> spacer backed by a gold layer. Notably, our design maintains insensitivity to both polarizations and incidence angle—crucial characteristics for practical THz applications—while offering a robust, wideband response. Through systematic analysis, we elucidate the physical mechanisms governing the high absorption and reflection, and demonstrate how key geometric parameters influence the device performance. By combining wideband tunability, angular and polarization invariance, and design simplicity, this metasurface holds substantial promise as a versatile component for next-generation THz technologies.</p></div>","PeriodicalId":720,"journal":{"name":"Optical and Quantum Electronics","volume":"57 5","pages":""},"PeriodicalIF":3.3,"publicationDate":"2025-04-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://link.springer.com/content/pdf/10.1007/s11082-025-08186-0.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143852560","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

First-principles study of co-doped wurtzite ZnO: insights into carrier dynamics, visible light absorption, and structural properties for solar cell applications 共掺杂晶格氧化锌的第一性原理研究：洞察太阳能电池应用中的载流子动力学、可见光吸收和结构特性

IF 3.3 3区工程技术

Optical and Quantum Electronics Pub Date : 2025-04-20 DOI: 10.1007/s11082-025-08172-6

M. Archi, L. Moulaoui, M. Karouchi, E. Darkaoui, A. Laassouli, O. Bajjou, K. Rahmani, B. Manaut, B. Elhadadi

{"title":"First-principles study of co-doped wurtzite ZnO: insights into carrier dynamics, visible light absorption, and structural properties for solar cell applications","authors":"M. Archi, L. Moulaoui, M. Karouchi, E. Darkaoui, A. Laassouli, O. Bajjou, K. Rahmani, B. Manaut, B. Elhadadi","doi":"10.1007/s11082-025-08172-6","DOIUrl":"10.1007/s11082-025-08172-6","url":null,"abstract":"<div><p>This study investigates the effect of Ga, In, and (Ga, In) doping at 6.125% concentration on the structural, electronic, carrier lifetime, and optical properties of ZnO using density functional theory (DFT). The GGA + U (Generalized Gradient Approximation with On-Site Coulomb Interaction U) approach was employed to correct band gap underestimation, revealing a decrease in band gap from 3.38 eV (pure ZnO) to 3.24 eV (Zn<sub>14</sub>Ga<sub>2</sub>O<sub>16</sub>), 2.93 eV (Zn<sub>14</sub>In<sub>2</sub>O<sub>16</sub>), and 3.07 eV (Zn<sub>14</sub>GaInO<sub>16</sub>). Formation energy analysis confirmed the thermodynamic stability of the doped structures, while the Fermi level shift into the conduction band indicated n-type behavior. Partial density of states (PDOS) analysis showed significant contributions from Ga-s, In-s, Zn- (p, s), and O-s orbitals, modifying the electronic structure. Effective mass calculations revealed a reduced <span>({m}_{e}^{*}/{m}_{h}^{*})</span> ratio, enhancing carrier lifetime by minimizing recombination. Optical studies demonstrated an increased probability of electron transitions at lower energies and improved visible-light absorption, particularly after (Ga, In) co-doping. These results suggest Zn<sub>14</sub>GaInO<sub>16</sub> as a promising candidate for use in solar cell and optoelectronic devices.</p></div>","PeriodicalId":720,"journal":{"name":"Optical and Quantum Electronics","volume":"57 5","pages":""},"PeriodicalIF":3.3,"publicationDate":"2025-04-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143852563","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Impact of atmospheric turbulence on the propagation properties of elegant Hermite higher-order cosine-hyperbolic Gaussian beams 大气湍流对优雅厄米特高阶余弦双曲高斯光束传播特性的影响

IF 3.3 3区工程技术

Optical and Quantum Electronics Pub Date : 2025-04-20 DOI: 10.1007/s11082-025-08193-1

A. Ahlane, F. Khannous, Z. Hricha, A. Belafhal

{"title":"Impact of atmospheric turbulence on the propagation properties of elegant Hermite higher-order cosine-hyperbolic Gaussian beams","authors":"A. Ahlane, F. Khannous, Z. Hricha, A. Belafhal","doi":"10.1007/s11082-025-08193-1","DOIUrl":"10.1007/s11082-025-08193-1","url":null,"abstract":"<div><p>This study examines the propagation characteristics of an elegant Hermite Higher-order cosh-Gaussian beam (EHHOChGB) in atmospheric turbulence. Using the extended Huygens–Fresnel diffraction integral and Rytov method, a detailed analytical formulation for the average intensity of the EHHOChGB propagation in a turbulent is developed. Numerical illustrations and a discussion of the impact of turbulence strength on the intensity distribution under varying initial beam parameters conditions are presented. The obtained results show that the profile of the initial EHHOChGB remains essentially unchanged over short propagation distances. As the beam propagates further, a central peak in intensity gradually emerges at a specific propagation distance ultimately leading to a Gaussian-like profile in the far field. The speed of increase in the central peak intensity is observed to accelerate with higher turbulence strength or when beam parameters such as the beam order<i> m</i> and Gaussian waist width <i>ω</i><sub><i>0</i></sub> are reduced. Furthermore, for small values of the decentered parameter <i>b,</i> the intensity of the central peak exhibits two distinct behaviors based on the parity of <i>m.</i> In contrast, the cosh power parameter<i> N</i> makes the beam more resistant to turbulence as it increases. The results could be valuable for practical applications of EHHOChGB in free-space optical communications and remote sensing.</p></div>","PeriodicalId":720,"journal":{"name":"Optical and Quantum Electronics","volume":"57 5","pages":""},"PeriodicalIF":3.3,"publicationDate":"2025-04-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143852564","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Towards 5G: a 100-Gb/s probabilistic shaping-OFDM based fiber-FSO convergent system using polarization multiplexing scheme for 5G access fronthaul network 面向5G：基于100gb /s概率整形ofdm的光纤fso融合系统，采用极化复用方案实现5G接入前传网络

IF 3.3 3区工程技术

Optical and Quantum Electronics Pub Date : 2025-04-20 DOI: 10.1007/s11082-025-08194-0

Khaleda Mallick, Barnali Pal, Nilanjana Sarkar, Rinki Atta, Bubai Dutta, Ardhendu Sekhar Patra

{"title":"Towards 5G: a 100-Gb/s probabilistic shaping-OFDM based fiber-FSO convergent system using polarization multiplexing scheme for 5G access fronthaul network","authors":"Khaleda Mallick, Barnali Pal, Nilanjana Sarkar, Rinki Atta, Bubai Dutta, Ardhendu Sekhar Patra","doi":"10.1007/s11082-025-08194-0","DOIUrl":"10.1007/s11082-025-08194-0","url":null,"abstract":"<div><p>The cumulative demand for high-speed and proficient data communication systems poses substantial challenges, including dispersion, inter-symbol interference (ISI), and fading effects in fiber-free-space optics (FSO) convergent networks. To address these issues, we propose and analyze, for the first time, a 100 Gbps probabilistic shaping (PS)-orthogonal frequency division multiplexing (OFDM)-based fiber-FSO convergent transmission system for near-generation smart communication applications. The proposed system enables the successful transmission of 100 Gbps data ([10 Gbps/wavelength × 5 wavelengths = 50 Gbps] × 2 states of polarization) over an 80-km single-mode fiber (SMF) link and a 600-m FSO link. The integration of PS and OFDM scheme enhances spectral efficiency within limited system bandwidth and extends transmission distance by mitigating the impacts of dispersion, ISI, and fading. Experimental results demonstrate the effectiveness of the proposed architecture, achieving a forward error correction code rate of 9/10 and a normalized generalized mutual information threshold of ~ 0.92. These results confirm the capability of the system to support flexible data rates and long-distance transmissions while ensuring reliability and efficiency. This work contributes to advancing fiber-FSO convergent systems, with potential future applications in scalable and adaptive communication networks.</p></div>","PeriodicalId":720,"journal":{"name":"Optical and Quantum Electronics","volume":"57 5","pages":""},"PeriodicalIF":3.3,"publicationDate":"2025-04-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143852578","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Optical and plasmonic properties of coherently prepared nanocomposite composed of gold nanoparticles embedded in rubidium atomic media 金纳米粒子嵌入铷原子介质中相干制备纳米复合材料的光学和等离子体特性

IF 3.3 3区工程技术

Optical and Quantum Electronics Pub Date : 2025-04-20 DOI: 10.1007/s11082-025-08196-y

Aftab Khan, Arif Ullah, Afzal Khan

{"title":"Optical and plasmonic properties of coherently prepared nanocomposite composed of gold nanoparticles embedded in rubidium atomic media","authors":"Aftab Khan, Arif Ullah, Afzal Khan","doi":"10.1007/s11082-025-08196-y","DOIUrl":"10.1007/s11082-025-08196-y","url":null,"abstract":"<div><p>This study explores the optical and plasmonic properties of the gold/rubidium nanocomposite, wherein gold nanoparticles (AuNPs) are uniformly embedded into a coherently prepared rubidium (Rb) atomic media. This study takes into account the effects of the size, shape and volume fraction of AuNPs, and control field frequencies using localized surface plasmon resonance and atomic transitions in rubidium. Using a four-level atomic cascade configuration, this Au/Rb nanocomposite can be modeled to accurately manipulate its nonlinear optical response. The effective dielectric function of this nanocomposite is modeled to show significant tunability in the real and imaginary components through external control fields. In this study, we found that plasmonic response induced by the AuNps could give rise to the enhancement of the Au/Rb optical properties by having a very significant scope for applications in quantum photonics, plasmonic sensing, and tunable nanophotonic devices. This work highlights the powerful integration of plasmonic nanostructures with atomic systems, presenting innovative opportunities for advanced photonic technologies.</p></div>","PeriodicalId":720,"journal":{"name":"Optical and Quantum Electronics","volume":"57 5","pages":""},"PeriodicalIF":3.3,"publicationDate":"2025-04-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143852577","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0