Results in Physics最新文献

英文中文

IF 4.6 2区物理与天体物理 Q2 MATERIALS SCIENCE, MULTIDISCIPLINARY

Results in Physics

Pub Date : 2026-01-01

引用次数: 0

IF 4.6 2区物理与天体物理 Q2 MATERIALS SCIENCE, MULTIDISCIPLINARY

Results in Physics

Pub Date : 2026-01-01

引用次数: 0

IF 4.6 2区物理与天体物理 Q2 MATERIALS SCIENCE, MULTIDISCIPLINARY

Results in Physics

Pub Date : 2026-01-01

引用次数: 0

IF 4.6 2区物理与天体物理 Q2 MATERIALS SCIENCE, MULTIDISCIPLINARY

Results in Physics

Pub Date : 2026-01-01

引用次数: 0

Multifunctional reconfigurable microwave photonic arbitrary waveform generator based on DP-MZM and polarization control 基于DP-MZM和偏振控制的多功能可重构微波光子任意波形发生器

IF 4.6 2区物理与天体物理 Q2 MATERIALS SCIENCE, MULTIDISCIPLINARY

Results in Physics

Pub Date : 2025-12-19 DOI: 10.1016/j.rinp.2025.108549

Mo Chen , Hongyao Chen , HongYu Zhang , ZhuoYang Li , SongYu Zhang , Jianping Wang , LiFang Feng , HuiMin Lu , DanYang Chen , Jianli Jin

his paper presents a reconfigurable microwave photonic arbitrary waveform generator based on a dual-parallel Mach–Zehnder modulator (DP-MZM) integrated with a polarization control structure. The proposed system enables the flexible generation of both fundamental signal waveforms—such as triangular waves, square waves, and Sinc-Nyquist pulses—and complex vector RF signals, including dual-frequency phase-coded waveforms and complementary linearly chirped microwave waveform (LCMW) pairs, without altering the underlying system architecture. By cascading carrier-suppressed modulation with polarization manipulation, the system supports dynamic switching between frequency doubling and quadrupling, while simultaneously allowing independent tuning of the power and phase (in-phase/anti-phase) relationships of the Fourier frequency components with a 1:2:3 frequency ratio. Furthermore, leveraging the spectral shaping and time–frequency mapping capabilities of an optical frequency comb, the system concurrently synthesizes dual-frequency phase-coded signals and complementary LCMW pairs. The simulation results demonstrate that the normalized mean error in time domain for basic waveforms (e.g., triangular and square waves) remain below 5.17 %. The generated dual-frequency phase-coded signal achieves a pulse compression ratio (PCR) close to the theoretical limit of 13 and a peak-to-sidelobe ratio (PSR) better than 9 dB, maintaining robust decoding performance even under moderate DC bias drift and polarization leakage. The synthesized complementary LCMW pairs exhibit a PCR approaching 2000, indicating excellent performance. These findings highlight the system’s potential for deployment in multifunctional photonic radar and RoF applications.

本文提出了一种基于双并联马赫-曾德尔调制器（DP-MZM）和偏振控制结构的可重构微波光子任意波形发生器。该系统能够灵活地生成基本信号波形（如三角波、方波和sincn - nyquist脉冲）和复杂矢量RF信号（包括双频相位编码波形和互补线性啁啾微波波形（LCMW）对），而无需改变底层系统架构。通过级联载波抑制调制和极化操作，该系统支持倍频和四倍频之间的动态切换，同时允许以1:2:3的频率比独立调节傅立叶频率分量的功率和相位（同相/反相）关系。此外，利用光学频率梳的频谱整形和时频映射功能，该系统可以同时合成双频相位编码信号和互补的LCMW对。仿真结果表明，基本波形（如三角波和方波）的时域归一化平均误差保持在5.17%以下。生成的双频相位编码信号的脉冲压缩比（PCR）接近13的理论极限，峰旁瓣比（PSR）优于9 dB，即使在适度的直流偏置漂移和极化泄漏下也能保持稳健的解码性能。所合成的互补LCMW对的PCR值接近2000，显示出良好的性能。这些发现突出了该系统在多功能光子雷达和RoF应用中的部署潜力。

{"title":"Multifunctional reconfigurable microwave photonic arbitrary waveform generator based on DP-MZM and polarization control","authors":"Mo Chen , Hongyao Chen , HongYu Zhang , ZhuoYang Li , SongYu Zhang , Jianping Wang , LiFang Feng , HuiMin Lu , DanYang Chen , Jianli Jin","doi":"10.1016/j.rinp.2025.108549","DOIUrl":"10.1016/j.rinp.2025.108549","url":null,"abstract":"<div><div>his paper presents a reconfigurable microwave photonic arbitrary waveform generator based on a dual-parallel Mach–Zehnder modulator (DP-MZM) integrated with a polarization control structure. The proposed system enables the flexible generation of both fundamental signal waveforms—such as triangular waves, square waves, and Sinc-Nyquist pulses—and complex vector RF signals, including dual-frequency phase-coded waveforms and complementary linearly chirped microwave waveform (LCMW) pairs, without altering the underlying system architecture. By cascading carrier-suppressed modulation with polarization manipulation, the system supports dynamic switching between frequency doubling and quadrupling, while simultaneously allowing independent tuning of the power and phase (in-phase/anti-phase) relationships of the Fourier frequency components with a 1:2:3 frequency ratio. Furthermore, leveraging the spectral shaping and time–frequency mapping capabilities of an optical frequency comb, the system concurrently synthesizes dual-frequency phase-coded signals and complementary LCMW pairs. The simulation results demonstrate that the normalized mean error in time domain for basic waveforms (e.g., triangular and square waves) remain below 5.17 %. The generated dual-frequency phase-coded signal achieves a pulse compression ratio (PCR) close to the theoretical limit of 13 and a peak-to-sidelobe ratio (PSR) better than 9 dB, maintaining robust decoding performance even under moderate DC bias drift and polarization leakage. The synthesized complementary LCMW pairs exhibit a PCR approaching 2000, indicating excellent performance. These findings highlight the system’s potential for deployment in multifunctional photonic radar and RoF applications.</div></div>","PeriodicalId":21042,"journal":{"name":"Results in Physics","volume":"81 ","pages":"Article 108549"},"PeriodicalIF":4.6,"publicationDate":"2025-12-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145928962","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"物理与天体物理","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Non-Fourier omnidirectional thermal mirror in finite biological multilayer 有限生物多层非傅立叶全向热镜

IF 4.6 2区物理与天体物理 Q2 MATERIALS SCIENCE, MULTIDISCIPLINARY

Results in Physics

Pub Date : 2025-12-15 DOI: 10.1016/j.rinp.2025.108563

Jesús Manzanares-Martinez , Raúl Esquivel-Sirvent

We report the design of a biological omnidirectional thermal mirror based on non-Fourier heat conduction. Using a finite one-dimensional thermal wave crystal, we demonstrate complete reflection of periodic temperature oscillations across three frequency bands and for all angles of incidence. The analysis uses the Cattaneo–Vernotte model, which predicts wave-like thermal propagation with a complex thermal impedance. Using the generalized Kronig–Penney formulation, we derive the projected band structure and show that low-frequency omnidirectional bandgaps emerge when the propagating modes of the surrounding medium overlap the forbidden Bloch regions of the multilayer. Numerical evaluation of the reflectance for a finite stack (4 and 6 periods) confirms near-unity reflection from normal to grazing incidence. These results introduce a route for direction-independent thermal shielding and localized heat confinement in biomedical and bio-metamaterial applications.

本文报道了一种基于非傅立叶热传导的生物全向热镜的设计。使用有限的一维热波晶体，我们展示了在三个频带和所有入射角上周期性温度振荡的完全反射。分析使用了Cattaneo-Vernotte模型，该模型预测了具有复杂热阻抗的波状热传播。利用广义kroning - penney公式，导出了投影带结构，并证明了当周围介质的传播模式与多层禁带区重叠时，会出现低频全向带隙。有限叠加（4周期和6周期）反射率的数值计算证实了从正入射到掠入射的近统一反射。这些结果为生物医学和生物超材料应用中的方向无关热屏蔽和局部热限制提供了一条途径。

引用次数: 0

First principles insights into the electronic, optical, and thermoelectric properties of Cu2ZnSnS4 for energy conversion applications Cu2ZnSnS4在能量转换应用中的电子、光学和热电性质的第一性原理见解

IF 4.6 2区物理与天体物理 Q2 MATERIALS SCIENCE, MULTIDISCIPLINARY

Results in Physics

Pub Date : 2025-12-14 DOI: 10.1016/j.rinp.2025.108561

Zahid Ullah , Rajwali Khan , Muhammad Amir Khan , Sattam Al Otaibi , Khaled Althubeiti , Mukhlisa Soliyeva , Noureddine Elboughdiri , Fazal Raziq

The quaternary chalcogenide Cu₂ZnSnS₄ (CZTS), a kesterite-type semiconductor, has been comprehensively investigated using density functional theory (DFT) within the FP-LAPW method as implemented in WIEN2k. Structural optimization confirms tetragonal symmetry with stable bonding arising from mixed covalent–ionic interactions between Cu–S, Zn–S, and Sn–S, as revealed by charge density analysis. The electronic band structure, refined using the Tran–Blaha modified Becke–Johnson (TB-mBJ) potential, demonstrates a direct band gap of 1.0 eV at the Γ-point, aligning well with the optimal range for single-junction photovoltaic absorbers. Optical spectra derived from the frequency-dependent dielectric function indicate a static dielectric constant ε₁(0) ≈ 6–8, strong absorption (10⁴–10⁵ cm⁻¹) above the band edge, confirming its suitability for efficient light harvesting. Thermodynamic analysis predicts stable behavior with increasing temperature, where Gibbs free energy decreases, heat capacity (Cv) approaches the Dulong–Petit limit, and entropy increases monotonically. Transport calculations based on BoltzTraP reveal favorable thermoelectric parameters, including high Seebeck coefficients and good electrical conductivity, yielding an appreciable thermoelectric figure of merit (ZT). Overall, the synergistic combination of a direct optimal band gap, strong light absorption, stable bonding, and promising thermoelectric response establishes CZTS as a viable candidate for photovoltaic devices and energy conversion applications.

利用密度泛函理论（DFT）在WIEN2k中实现的FP-LAPW方法中对四元硫系Cu2ZnSnS4 （CZTS）进行了全面的研究。通过电荷密度分析，结构优化证实了Cu-S、Zn-S和Sn-S之间由混合共价离子相互作用形成的稳定键的四方对称。利用trans - blaha改进的Becke-Johnson （TB-mBJ）电位改进的电子能带结构在Γ-point处显示出1.0 eV的直接带隙，与单结光伏吸收器的最佳范围很好地吻合。由频率相关的介电函数得到的光谱表明，该材料的静态介电常数ε1(0)≈6-8，在带边以上有很强的吸收（104 ~ 105 cm−1），适合于高效的光捕获。热力学分析预测，随着温度的升高，热容（Cv）趋于Dulong-Petit极限，吉布斯自由能减小，熵单调增加。基于BoltzTraP的输运计算揭示了有利的热电参数，包括高塞贝克系数和良好的导电性，产生可观的热电优值（ZT）。总的来说，直接的最佳带隙、强光吸收、稳定的键合和有希望的热电响应的协同组合使CZTS成为光伏器件和能量转换应用的可行候选材料。

{"title":"First principles insights into the electronic, optical, and thermoelectric properties of Cu2ZnSnS4 for energy conversion applications","authors":"Zahid Ullah , Rajwali Khan , Muhammad Amir Khan , Sattam Al Otaibi , Khaled Althubeiti , Mukhlisa Soliyeva , Noureddine Elboughdiri , Fazal Raziq","doi":"10.1016/j.rinp.2025.108561","DOIUrl":"10.1016/j.rinp.2025.108561","url":null,"abstract":"<div><div>The quaternary chalcogenide Cu<sub>2</sub>ZnSnS<sub>4</sub> (CZTS), a kesterite-type semiconductor, has been comprehensively investigated using density functional theory (DFT) within the FP-LAPW method as implemented in WIEN2k. Structural optimization confirms tetragonal symmetry with stable bonding arising from mixed covalent–ionic interactions between Cu–S, Zn–S, and Sn–S, as revealed by charge density analysis. The electronic band structure, refined using the Tran–Blaha modified Becke–Johnson (TB-mBJ) potential, demonstrates a direct band gap of 1.0 eV at the Γ-point, aligning well with the optimal range for single-junction photovoltaic absorbers. Optical spectra derived from the frequency-dependent dielectric function indicate a static dielectric constant ε<sub>1</sub>(0) ≈ 6–8, strong absorption (10<sup>4</sup>–10<sup>5</sup> cm<sup>−1</sup>) above the band edge, confirming its suitability for efficient light harvesting. Thermodynamic analysis predicts stable behavior with increasing temperature, where Gibbs free energy decreases, heat capacity (Cv) approaches the Dulong–Petit limit, and entropy increases monotonically. Transport calculations based on BoltzTraP reveal favorable thermoelectric parameters, including high Seebeck coefficients and good electrical conductivity, yielding an appreciable thermoelectric figure of merit (ZT). Overall, the synergistic combination of a direct optimal band gap, strong light absorption, stable bonding, and promising thermoelectric response establishes CZTS as a viable candidate for photovoltaic devices and energy conversion applications.</div></div>","PeriodicalId":21042,"journal":{"name":"Results in Physics","volume":"80 ","pages":"Article 108561"},"PeriodicalIF":4.6,"publicationDate":"2025-12-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145787119","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"物理与天体物理","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Effect of stoichiometry and calcination method on phase transition and optical and dielectric properties of Pby(ZrxTi1-x)O3 nanoparticles synthesized by sol–gel technique 化学计量学和煅烧方法对溶胶-凝胶法制备Pby(ZrxTi1-x)O3纳米颗粒相变、光学和介电性能的影响

IF 4.6 2区物理与天体物理 Q2 MATERIALS SCIENCE, MULTIDISCIPLINARY

Results in Physics

Pub Date : 2025-12-13 DOI: 10.1016/j.rinp.2025.108557

Mohammad Hossein Doust, M.M. Bagheri-Mohagheghi

In this study, Pb_y(Zr_xTi_1-x)O₃ nanoparticles with stoichiometry of y = 0.5, 1 and x = 0.5, 0.55, 0.6, were synthesized by the sol–gel method and calcinated by furnace at T = 500 °C, 700 °C, 900 °C, and microwave in P = 900 W to investigate dielectric, optical, and nano-structural properties. The XRD, EDX, and FESEM analyses were used for phase structure, crystallite size, strain, and morphology of nanostructure. The optical properties, including optical absorption (α) and extinction coefficients (k), complex refractive index (

\tilde{n}

), complex dielectric function (

\tilde{∊}

), bandgap (E_g), and dielectric loss tangent (tan δ), were studied by UV–Vis spectrometer. For y = 1 at T = 900 °C, phase-pure perovskite with high crystallinity is formed, near the morphotropic phase boundary (MPB), whereas in y = 0.5, ZrO₂/PbO is often retained ZrO₂/PbO and at x = 0.6, it separates into the PbZrO₃ and PbTiO₃ independent phases. For y = 0.5 and x = 0.5, the optical bandgap evolved from ∼ 1.9 to ∼ 2.55 eV with temperature, and for Zr-rich PZT with x = 0.6, it showed a higher absorption coefficient and lower optical bandgap, consistent with defect-assisted absorption. Refractive index raised under microwave for all x and it decreased under the furnace post-annealing, especially for y = 1. The dielectric loss tangent (tan δ) decreased after annealing in furnace for y = 1, but increased with temperature for y = 0.5. Urbach energy (E_U), as a disorder metric, decreased from 128–145 meV to 95–118 meV and 86–92 meV, after calcination in furnace and microwave, respectively. The results of porosity of nanoparticles for y = 1, with calcination in furnace, have shown a dense state and reproducible (9–10 %), whereas for y = 0.5 high porosity from 30.8 to 25.8 % for x = 0.50 to 0.60 and more porosity by microwave for y = 0.5, x = 0.55 (∼34.9 %). The combination of high n, and low k, ε₂, tan δ and engineered porosity for y = 1 and x = 0.50 to 0.55, after calcination in furnace at T = 900 °C, introduces as strong high-index layers for Distributed Bragg Reflector (DBR) mirrors.

本文采用溶胶-凝胶法制备了化学计量量为y = 0.5, 1和x = 0.5, 0.55, 0.6的Pby(ZrxTi1-x)O3纳米粒子，并分别在温度为500℃，700℃，900℃和P = 900 W的微波条件下进行了煅烧，研究了其介电、光学和纳米结构性质。采用XRD、EDX和FESEM分析了纳米结构的相结构、晶粒尺寸、应变和形貌。利用UV-Vis光谱仪研究了其光学性质，包括光吸收系数（α）和消光系数(k)、复折射率（n ~）、复介电函数（）、带隙（Eg）和介电损耗正切（tan δ）。当y = 1时，在T = 900°C时，形成高结晶度的纯相钙钛矿，靠近亲晶相边界（MPB），而当y = 0.5时，通常保留ZrO2/PbO，在x = 0.6时，分离成独立的PbZrO3和PbTiO3相。当y = 0.5和x = 0.5时，光带隙随温度变化从~ 1.9 eV到~ 2.55 eV，当x = 0.6时，富zr PZT具有较高的吸收系数和较小的光带隙，与缺陷辅助吸收一致。在微波作用下，所有x的折射率都升高，而在炉后退火下折射率下降，特别是当y = 1时。当y = 1时，介质损耗正切（tan δ）在炉内退火后减小，但当y = 0.5时，随着温度的升高而增大。无序度指标乌尔巴赫能（EU）在炉内煅烧和微波煅烧后分别从128 ~ 145 meV下降到95 ~ 118 meV和86 ~ 92 meV。对于y = 1的纳米颗粒，在炉内煅烧的孔隙率显示出致密状态，可重复性（9 - 10%），而对于y = 0.5的纳米颗粒，x = 0.50 ~ 0.60的孔隙率为30.8% ~ 25.8%，而在y = 0.5、x = 0.55的微波条件下，孔隙率更高（~ 34.9%）。高n，低k， ε2， tan δ和工程孔隙率（y = 1, x = 0.50 ~ 0.55）在T = 900℃的炉内煅烧后，形成了分布布拉格反射镜（DBR）的强高折射率层。

{"title":"Effect of stoichiometry and calcination method on phase transition and optical and dielectric properties of Pby(ZrxTi1-x)O3 nanoparticles synthesized by sol–gel technique","authors":"Mohammad Hossein Doust, M.M. Bagheri-Mohagheghi","doi":"10.1016/j.rinp.2025.108557","DOIUrl":"10.1016/j.rinp.2025.108557","url":null,"abstract":"<div><div>In this study, Pb<sub>y</sub>(Zr<sub>x</sub>Ti<sub>1-x</sub>)O<sub>3</sub> nanoparticles with stoichiometry of y = 0.5, 1 and x = 0.5, 0.55, 0.6, were synthesized by the sol–gel method and calcinated by furnace at T = 500 °C, 700 °C, 900 °C, and microwave in P = 900 W to investigate dielectric, optical, and nano-structural properties. The XRD, EDX, and FESEM analyses were used for phase structure, crystallite size, strain, and morphology of nanostructure. The optical properties, including optical absorption (α) and extinction coefficients (k), complex refractive index (<span><math><mrow><mover><mi>n</mi><mo>∼</mo></mover></mrow></math></span>), complex dielectric function (<span><math><mrow><mover><mi>∊</mi><mo>∼</mo></mover></mrow></math></span>), bandgap (E<sub>g</sub>), and dielectric loss tangent (tan δ), were studied by UV–Vis spectrometer. For y = 1 at T = 900 °C, phase-pure perovskite with high crystallinity is formed, near the morphotropic phase boundary (MPB), whereas in y = 0.5, ZrO<sub>2</sub>/PbO is often retained ZrO<sub>2</sub>/PbO and at x = 0.6, it separates into the PbZrO<sub>3</sub> and PbTiO<sub>3</sub> independent phases. For y = 0.5 and x = 0.5, the optical bandgap evolved from ∼ 1.9 to ∼ 2.55 eV with temperature, and for Zr-rich PZT with x = 0.6, it showed a higher absorption coefficient and lower optical bandgap, consistent with defect-assisted absorption. Refractive index raised under microwave for all x and it decreased under the furnace post-annealing, especially for y = 1. The dielectric loss tangent (tan δ) decreased after annealing in furnace for y = 1, but increased with temperature for y = 0.5. Urbach energy (E<sub>U</sub>)<strong>,</strong> as a disorder metric, decreased from 128–145 meV to 95–118 meV and 86–92 meV, after calcination in furnace and microwave, respectively. The results of porosity of nanoparticles for y = 1, with calcination in furnace, have shown a dense state and reproducible (9–10 %), whereas for y = 0.5 high porosity from 30.8 to 25.8 % for x = 0.50 to 0.60 and more porosity by microwave for y = 0.5, x = 0.55 (∼34.9 %). The combination of high n<strong>,</strong> and low k<strong>,</strong> ε<sub>2</sub>, tan δ and engineered porosity for y = 1 and x = 0.50 to 0.55, after calcination in furnace at T = 900 °C, introduces as strong high-index layers for Distributed Bragg Reflector (DBR) mirrors.</div></div>","PeriodicalId":21042,"journal":{"name":"Results in Physics","volume":"80 ","pages":"Article 108557"},"PeriodicalIF":4.6,"publicationDate":"2025-12-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145787115","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"物理与天体物理","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Fractal checkerboard zone plates 分形棋盘格带板

IF 4.6 2区物理与天体物理 Q2 MATERIALS SCIENCE, MULTIDISCIPLINARY

Results in Physics

Pub Date : 2025-12-13 DOI: 10.1016/j.rinp.2025.108559

Adrián Garmendía-Martínez , Arlen B. Pérez-Hernández , Walter D. Furlan , Vicente Ferrando , Juan A. Monsoriu , Francisco M. Muñoz-Pérez

In this work, we introduce a novel diffractive optical element, the Fractal Checkerboard Zone Plate (FCZP). It is based on a two-dimensional binary matrix generated through iterative substitution rules that produce self-similar fractal geometries. Starting from a seed matrix, higher-order structures are constructed iteratively, defining the transmittance pattern of the lens with transparent and opaque rectangular regions. The axial irradiance distributions of FCZPs of various orders are analyzed and compared to those of equivalent periodic checkerboard zone plates (PCZPs). Although both exhibit a primary focal distance at the same position, FCZPs display intensity profiles with self-similar characteristics typical of diffractive fractal structures. Moreover, compared to other square fractal lenses, FCZPs offer higher relative diffraction efficiency.

在这项工作中，我们介绍了一种新的衍射光学元件，分形棋盘带板（FCZP）。它基于二维二进制矩阵，通过迭代替换规则生成自相似分形几何。从种子矩阵开始，迭代构造高阶结构，用透明和不透明的矩形区域定义透镜的透光模式。分析了不同阶次fczp的轴向辐照度分布，并与等效周期性棋盘带板（PCZPs）的轴向辐照度分布进行了比较。虽然两者的主焦距相同，但fczp的强度分布具有衍射分形结构的自相似特征。此外，与其他方形分形透镜相比，FCZPs具有更高的相对衍射效率。

引用次数: 0

One-frame interferometric surface contouring via stepwise phase extraction and deep learning 基于逐步相位提取和深度学习的单帧干涉曲面轮廓

IF 4.6 2区物理与天体物理 Q2 MATERIALS SCIENCE, MULTIDISCIPLINARY

Results in Physics

Pub Date : 2025-12-13 DOI: 10.1016/j.rinp.2025.108560

Jurim Jeon , Yangjin Kim , Yusuke Ito , Naohiko Sugita , Mamoru Mitsuishi

Precise inspection of interferometric optical flats is essential as the performance of the final applications directly depends on the surface characteristics. We propose a novel deep learning-based one-frame phase extraction framework for precise surface contouring of optical flats in optical interferometry. By integrating the strengths of spatial and temporal methods, the framework effectively addresses harmonic distortion, phase-shift errors, and sign ambiguity using only one experimental interferogram. Interferogram generation and phase extraction are executed sequentially using simulation datasets and trained models. Experimental validation on an optical flat demonstrates superior accuracy and robustness compared with conventional multi-frame methods. This approach significantly reduces experimental limitations while enhancing scalability in intelligent high-precision interferometric measurements.

干涉光学平面的精确检测是必不可少的，因为最终应用的性能直接取决于表面特性。提出了一种新的基于深度学习的单帧相位提取框架，用于光学干涉测量中光学平面的精确表面轮廓。通过整合空间和时间方法的优势，该框架仅使用一个实验干涉图就能有效地解决谐波失真、相移误差和符号模糊问题。利用仿真数据集和训练好的模型，依次进行干涉图生成和相位提取。在光学平面上的实验验证表明，与传统的多帧方法相比，该方法具有更高的精度和鲁棒性。这种方法大大减少了实验限制，同时提高了智能高精度干涉测量的可扩展性。

引用次数: 0

首页上一页

类型

全部化学•材料生命科学医学物理工程技术环境•农林材料科学地球科学法学管理学化学环境科学与生态学计算机科学教育学经济学农林科学人文科学生物学数学物理与天体物理心理学综合性期刊其他工业工程理学历史学农学文学信息工程

数据库

全部 ACS Publications Elsevier ieeexplore Springer The Royal Society of Chemistry Wiley

期刊

Results in Physics

全部 Acc. Chem. Res. ACS Applied Bio Materials ACS Appl. Electron. Mater. ACS Appl. Energy Mater. ACS Appl. Mater. Interfaces ACS Appl. Nano Mater. ACS Appl. Polym. Mater. ACS BIOMATER-SCI ENG ACS Catal. ACS Cent. Sci. ACS Chem. Biol. ACS Chemical Health & Safety ACS Chem. Neurosci. ACS Comb. Sci. ACS Earth Space Chem. ACS Energy Lett. ACS Infect. Dis. ACS Macro Lett. ACS Mater. Lett. ACS Med. Chem. Lett. ACS Nano ACS Omega ACS Photonics ACS Sens. ACS Sustainable Chem. Eng. ACS Synth. Biol. Anal. Chem. BIOCHEMISTRY-US Bioconjugate Chem. BIOMACROMOLECULES Chem. Res. Toxicol. Chem. Rev. Chem. Mater. CRYST GROWTH DES ENERG FUEL Environ. Sci. Technol. Environ. Sci. Technol. Lett. Eur. J. Inorg. Chem. IND ENG CHEM RES Inorg. Chem. J. Agric. Food. Chem. J. Chem. Eng. Data J. Chem. Educ. J. Chem. Inf. Model. J. Chem. Theory Comput. J. Med. Chem. J. Nat. Prod. J PROTEOME RES J. Am. Chem. Soc. LANGMUIR MACROMOLECULES Mol. Pharmaceutics Nano Lett. Org. Lett. ORG PROCESS RES DEV ORGANOMETALLICS J. Org. Chem. J. Phys. Chem. J. Phys. Chem. A J. Phys. Chem. B J. Phys. Chem. C J. Phys. Chem. Lett. Analyst Anal. Methods Biomater. Sci. Catal. Sci. Technol. Chem. Commun. Chem. Soc. Rev. CHEM EDUC RES PRACT CRYSTENGCOMM Dalton Trans. Energy Environ. Sci. ENVIRON SCI-NANO ENVIRON SCI-PROC IMP ENVIRON SCI-WAT RES Faraday Discuss. Food Funct. Green Chem. Inorg. Chem. Front. Integr. Biol. J. Anal. At. Spectrom. J. Mater. Chem. A J. Mater. Chem. B J. Mater. Chem. C Lab Chip Mater. Chem. Front. Mater. Horiz. MEDCHEMCOMM Metallomics Mol. Biosyst. Mol. Syst. Des. Eng. Nanoscale Nanoscale Horiz. Nat. Prod. Rep. New J. Chem. Org. Biomol. Chem. Org. Chem. Front. PHOTOCH PHOTOBIO SCI PCCP Polym. Chem.

﹀