Journal of The Optical Society of America A-optics Image Science and Vision最新文献_第2页

Modeling the cross-sectional shape of the human crystalline lens using age-related parameters instead of the conic constant. 用年龄相关参数代替圆锥常数对人体晶状体的截面形状进行建模。

IF 1.5 3区物理与天体物理

Journal of The Optical Society of America A-optics Image Science and Vision Pub Date : 2026-04-01 DOI: 10.1364/JOSAA.588577

Phu Do Tuong, Xuan Mai Huu, Dang Le Cao, Tin Tran Trung, Khai Le Quoc, Linh Huynh Quang

{"title":"Modeling the cross-sectional shape of the human crystalline lens using age-related parameters instead of the conic constant.","authors":"Phu Do Tuong, Xuan Mai Huu, Dang Le Cao, Tin Tran Trung, Khai Le Quoc, Linh Huynh Quang","doi":"10.1364/JOSAA.588577","DOIUrl":"https://doi.org/10.1364/JOSAA.588577","url":null,"abstract":"Traditional conic-based models rely on conic constants, which exhibit high interindividual variability and limited age correlation, hindering population-level modeling. This study introduces a modified Poisson-Gauss (moPG) model, an enhancement of the Poisson-Gauss (PG) framework, to describe the human crystalline lens cross-sectional shape using solely age-related geometric parameters. The moPG extends the Poisson parameter m to real values via the Gamma function for continuous accommodation simulation and incorporates an equatorial curvature parameter k, inspired by Köller's egg equation, for independent equatorial control. Analyzing pupil-limited conditions in OCT and MRI datasets, a non-zero k was suggested for biological plausibility. Evaluations on in vitro lens profiles (n=10) showed better fitting than the PG model, with reduced dependence on the lens shape factor. moPG-derived surface areas, estimated from eigenlenses-model-derived geometric parameters, correlated strongly (Pearson correlation r=0.999,p<0.001) with eigenlenses surface area estimates from 83 in vivo measurements. Age-dependent simulations using two regression datasets yielded similar anterior-posterior thickness ratios but differing conic constants, further supporting the geometric consistency of the moPG formulation. Moreover, age-related equatorial changes arise from complementary effects: decreasing k>0 drives equatorial radius increase, while increasing m promotes progressive equatorial rounding.","PeriodicalId":17382,"journal":{"name":"Journal of The Optical Society of America A-optics Image Science and Vision","volume":"43 4","pages":"610-619"},"PeriodicalIF":1.5,"publicationDate":"2026-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"147775330","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"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

Method of field expansions for multiply layered media with quasiperiodic interfaces. 具有准周期界面的多层介质的场展开方法。

IF 1.5 3区物理与天体物理

Journal of The Optical Society of America A-optics Image Science and Vision Pub Date : 2026-04-01 DOI: 10.1364/JOSAA.581428

David P Nicholls

{"title":"Method of field expansions for multiply layered media with quasiperiodic interfaces.","authors":"David P Nicholls","doi":"10.1364/JOSAA.581428","DOIUrl":"https://doi.org/10.1364/JOSAA.581428","url":null,"abstract":"Periodic structures are foundational in applied optics; however, more permissive forms of periodicity are becoming increasingly important in electromagnetics. Due to both their central importance and the high cost of their production at the nanoscale, numerical approximation of scattering by such structures is very important. In this paper, the author derives, implements, and validates the generalization of the method of field expansions (FEs), a classical high-order perturbation of surfaces (HOPS) algorithm, to numerically simulate multiply layered media scattering in the presence of quasiperiodic interfaces. This interfacial HOPS approach is not only substantially faster for layered media configurations than its volumetric counterparts (e.g., finite difference or finite element methods), but also useful for structures that the classical FE method would find severely challenging (for interfaces with widely disparate periods) or impossible (for profiles with incommensurate periods), due to its enhanced capability of simulating quasiperiodic interfaces. With an implementation of this algorithm, the author investigates the (nonlinear) dispersion relation of surface plasmon resonances on several increasingly difficult, alternately vacuum-silver, multiply layered structures with quasiperiodic interfaces.","PeriodicalId":17382,"journal":{"name":"Journal of The Optical Society of America A-optics Image Science and Vision","volume":"43 4","pages":"563-574"},"PeriodicalIF":1.5,"publicationDate":"2026-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"147775305","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"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

Minimal equivalent Abbe number under the constraint of lens surface shapes for hyperchromatic doublet lenses. 高色重透镜表面形状约束下的最小等效阿贝数。

IF 1.5 3区物理与天体物理

Journal of The Optical Society of America A-optics Image Science and Vision Pub Date : 2026-04-01 DOI: 10.1364/JOSAA.580118

Ailin Zhang, Rongsheng Lu, Cheng Ge, Yan Xu

{"title":"Minimal equivalent Abbe number under the constraint of lens surface shapes for hyperchromatic doublet lenses.","authors":"Ailin Zhang, Rongsheng Lu, Cheng Ge, Yan Xu","doi":"10.1364/JOSAA.580118","DOIUrl":"https://doi.org/10.1364/JOSAA.580118","url":null,"abstract":"The minimum equivalent Abbe number can be used to describe the maximum axial dispersion achievable by a hyperchromatic doublet lens. In this study, the axial dispersion limit of such a doublet is investigated under the constraints of lens surface shapes. The paraxial formula with respect to lens curvature is organized to find the relationship between the equivalent Abbe number and the parameters of the glass material. Using data from an optical glass database, the minimum equivalent Abbe number is computed for different types of glass combinations. Ray tracing is then employed to simulate non-paraxial systems for validation purposes. The result reveals that the doublet exhibits an average minimum equivalent Abbe number of 10.5 when surface shape constraints are considered. The preferred glass combination tends toward H-ZPK2A for the first element and H-ZF73 for the second. Furthermore, this study presents the design of a chromatic confocal optical probe, which satisfies dispersion specifications and achieves an energy utilization efficiency 1.2 to 2.9 times that of the reference commercial probe across the measurement range. This research provides guidance for selecting suitable initial structures based on different dispersion requirements in hyperchromatic optical systems, thereby reducing the difficulty of subsequent optimization.","PeriodicalId":17382,"journal":{"name":"Journal of The Optical Society of America A-optics Image Science and Vision","volume":"43 4","pages":"575-584"},"PeriodicalIF":1.5,"publicationDate":"2026-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"147775350","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"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

Single-mode condition for a rib waveguide on the SOI platform: a revisit with new perspective. SOI平台上肋波导的单模条件：以新的视角重新审视。

IF 1.5 3区物理与天体物理

Journal of The Optical Society of America A-optics Image Science and Vision Pub Date : 2026-04-01 DOI: 10.1364/JOSAA.583093

Baokun Li, Haibo Liang, Chonglei Sun, Liuge Du, Jia Zhao, Weiping Huang

{"title":"Single-mode condition for a rib waveguide on the SOI platform: a revisit with new perspective.","authors":"Baokun Li, Haibo Liang, Chonglei Sun, Liuge Du, Jia Zhao, Weiping Huang","doi":"10.1364/JOSAA.583093","DOIUrl":"https://doi.org/10.1364/JOSAA.583093","url":null,"abstract":"Rib waveguides are one of the most widely used optical waveguide structures in integrated photonics, primarily owing to their low propagation loss and ease of control. A unique and often highly desirable feature of the rib waveguides is that even when the overall cross-sectional dimension of the waveguide is large, single-mode conditions can still be achieved with specific structural configurations. In this work, we revisit and analyze the single-mode conditions for the rib waveguides using an insightful mode-matching method. Based on the theoretically exact single-mode condition, a set of highly accurate empirical single-mode conditions are established for silicon-on-insulator (SOI) rib waveguides with different cross-sections: a true single-mode condition, ensuring exclusive propagation of the HE11 mode, and a quasi-single-mode condition, which also allows the EH11 mode. These conditions are verified using both Si and silicon nitride waveguides in SOI platforms. The proposed single-mode condition is of great significance for achieving high-density, low loss, and highly reliable silicon photonic integrated circuits.","PeriodicalId":17382,"journal":{"name":"Journal of The Optical Society of America A-optics Image Science and Vision","volume":"43 4","pages":"648-656"},"PeriodicalIF":1.5,"publicationDate":"2026-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"147775443","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"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

Autofocusing characteristics of Bessel-modulated circular Airy and circular Airyprime beams propagating in free space. 贝塞尔调制圆形Airy和圆形Airyprime光束在自由空间传播的自聚焦特性。

IF 1.5 3区物理与天体物理

Journal of The Optical Society of America A-optics Image Science and Vision Pub Date : 2026-04-01 DOI: 10.1364/JOSAA.590650

Zihan Zhao, Ruojun Wei, Junguang Ren, Liping Zhang, Benyi Wang, Haojie Li, Zhongsheng Man, Xiaolu Ge

{"title":"Autofocusing characteristics of Bessel-modulated circular Airy and circular Airyprime beams propagating in free space.","authors":"Zihan Zhao, Ruojun Wei, Junguang Ren, Liping Zhang, Benyi Wang, Haojie Li, Zhongsheng Man, Xiaolu Ge","doi":"10.1364/JOSAA.590650","DOIUrl":"https://doi.org/10.1364/JOSAA.590650","url":null,"abstract":"The propagation dynamics and autofocusing behaviors of the Bessel-modulated circular Airy beam (BMCAB) and the Bessel-modulated circular Airyprime beam (BMCAPB) in free space are investigated. The results demonstrate that the number (one or two) of focal points of these two beams could be manipulated by the initial beam width w0, the primary ring radius r0, and the exponential decay factor a. The BMCAPB possesses stronger focusing ability and wider dual-focus adjustable range than the BMCAB, whereas the BMCAB can be flexibly switched between single-focus and dual-focus modes. The focusing positions and the peak intensity can be precisely controlled by the focal length f. Interestingly, a needle-like optical field with controllable needle length could be formed by changing the focal length f of the BMCAB. Furthermore, the BMCAPB provides stronger optical trapping at the front focus, while the BMCAB offers more stable forces at the rear focus.","PeriodicalId":17382,"journal":{"name":"Journal of The Optical Society of America A-optics Image Science and Vision","volume":"43 4","pages":"640-647"},"PeriodicalIF":1.5,"publicationDate":"2026-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"147775199","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"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

Continuous recovery of phase from a single interferogram. 从单个干涉图中连续恢复相位。

IF 1.5 3区物理与天体物理

Journal of The Optical Society of America A-optics Image Science and Vision Pub Date : 2026-04-01 DOI: 10.1364/JOSAA.591191

V Berejnov, B Y Rubinstein

引用次数: 0

Bandwidth-optimized regularization for low-frequency recovery in quantitative phase imaging. 定量相位成像中低频恢复的带宽优化正则化。

IF 1.5 3区物理与天体物理

Journal of The Optical Society of America A-optics Image Science and Vision Pub Date : 2026-04-01 DOI: 10.1364/JOSAA.586325

Alejandro Silva, Julia Alonso

引用次数: 0

Antisymmetric Mueller generator as the universal origin of geometric phase in classical polarization and quantum two-level systems. 反对称穆勒发生器作为经典极化和量子二能级系统中几何相位的普遍原点。

IF 1.5 3区物理与天体物理

Journal of The Optical Society of America A-optics Image Science and Vision Pub Date : 2026-03-01 DOI: 10.1364/JOSAA.586965

José J Gil

引用次数: 0

Completing an experimental non-depolarizing Mueller matrix with both a row and a column missing. 完成一个缺失一行和一列的实验性非去极化穆勒矩阵。

IF 1.5 3区物理与天体物理

Journal of The Optical Society of America A-optics Image Science and Vision Pub Date : 2026-03-01 DOI: 10.1364/JOSAA.588312

Razvigor Ossikovski, Oriol Arteaga

引用次数: 0

Hybrid broken-ray tomography. 混合破碎射线断层扫描。

IF 1.5 3区物理与天体物理

Journal of The Optical Society of America A-optics Image Science and Vision Pub Date : 2026-03-01 DOI: 10.1364/JOSAA.587566

Matthew J Faulkner, John C Schotland, Vadim A Markel, Lucia Florescu

引用次数: 0