LCoS-Based Wavelength-Selective Switch for Future Finer-Grid Elastic Optical Networks Capable of All-Optical Wavelength Conversion by Dequan Xie, Danshi Wang, Min Zhang, Zichen Liu, Quan You, Qi Yang, Shaohua Yu

“…Based on the cost-effective method, namely combined lenses technique, the focal length is increased so that both the bandwidth setting resolution and grid granularity is improved from 12.5 to 6.25 GHz compared with the conventional WSS. …”
Get full text

Optical Observations of Sputtered Au-nanostructures and Characterizations by Sabah Jameel Mezher, Mohammed O. Dawood, Bahjat B. Kadhim

“…The thicknesses of the three films prepared at different sputtering times (10, 15, and 20 seconds) were calculated using the theoretical deposition formula method. …”
Get full text

Synthesis, Growth, and Characterization of Structural, Optical, and Nonlinear Optical Properties of L-Proline Tartrate Added by Lanthanum Chloride Single Crystal by Dessale Alemu, Tizazu Abza, M. Esthaku Peter, Micheal Negash

“…L-proline tartrate (LPT), 1 and 2 mol% of lanthanum chloride- (LaCl3-) doped LPT single crystals have been synthesized and grown using a slow evaporation solution method at room temperature. The crystals have undergone different characterization studies to test their suitability for device fabrication. …”
Get full text

Various Types of Neuroleukemia with Optic Nerve Involvement by E. E. Grishina, A. A. Ryabtseva, O. M. Andryukhina, A. A. Kovrizhkina

“…To analyze the clinical manifestations of leukemia with optic nerve damage in leukemia and malignant lymphomas.Patients and Methods. …”
Get full text

A global classification dataset of daytime and nighttime marine low-cloud mesoscale morphology based on deep-learning methods by Y. Wu, J. Liu, J. Liu, Y. Zhu, Y. Zhu, Y. Zhu, Y. Zhang, Y. Cao, Y. Cao, K.-E. Huang, B. Zheng, Y. Wang, Y. Li, Q. Wang, C. Zhou, Y. Liang, J. Sun, M. Wang, M. Wang, D. Rosenfeld, D. Rosenfeld

Get full text

The Effect of the Degree of Astigmatism on Optical Quality in Children by Jing Gao, Xiao-xia Wang, Lin Wang, Yuan Sun, Rui-fen Liu, Qi Zhao

“…Methods. The children, age ranging from 7 to 10 years old, underwent an optometry examination. …”
Get full text

Two-Way Optical Time and Frequency Transfer Over a 20-km Fiber Link Based on Optical Frequency Combs by Haoyuan Lu, Zhaolong Li, Jiaxin Wang, Hongling Meng, Jianye Zhao

“…The method makes measurements more flexible and reduces interference. …”
Get full text

Analysis of Optic Disc Morphology and the Peripapillary Retinal and Choroidal Thickness by the Swept Source Optical Coherence Tomography in Patients with Moyamoya Disease by Fei Yang, Xiaochun Li, Xijuan Wang, Xuanling Chen, Yaqian Niu, Yan Zhang, Chengxia Zhang, Guangfeng Liu

“…Methods: This cross-sectional study included 56 patients diagnosed with idiopathic MMD and 56 healthy controls matched by age and gender. …”
Get full text

Truncated Total Least Squares Method with a Practical Truncation Parameter Choice Scheme for Bioluminescence Tomography Inverse Problem by Xiaowei He, Jimin Liang, Xiaochao Qu, Heyu Huang, Yanbin Hou, Jie Tian

“…Most regularization techniques such as Tikhonov method only consider measurement noise, whereas the influences of system errors have not been investigated. …”
Get full text

The Fabrication of Lithium Niobate Nanostructures by Solvothermal Method for Photocatalysis Applications: A Comparative Study of the Effects of Solvents on Nanoparticle Properties by Mohd Al Saleh Alothoum, Chawki Awada

“…The solvothermal synthesis method was successfully used with three different solvents: 1—water, 2—methanol, and 3—benzyl. …”
Get full text

TDP-SAR: Task-Driven Pruning Method for Synthetic Aperture Radar Target Recognition Convolutional Neural Network Model by Tong Zheng, Qing Wu, Chongchong Yu

“…While deep learning has become the predominant approach for SAR target recognition, existing methods face practical deployment challenges due to excessive model complexity. …”
Get full text

Effect of Substrates Types on CO Gas Sensing of SnO2 Thin Film Prepared by Sol-Gel Method by Sumanta Kumar Tripathy, Bhabani Prasad Hota, V. Siva Jahnavy

Get full text

Automatic Interference Term Retrieval From Spectral Domain Low-Coherence Interferometry Using the EEMD-EMD-Based Method by Hongxia Zhang, Feng Wang, Dagong Jia, Tiegen Liu, Yimo Zhang

“…This suggests that our method may have potential applications in interferometric measurement.…”
Get full text

A novel directional radiation monitoring system for real-time nuclide identification and source localization using DOI method by Yoon Soo Chung, Min Kyu Baek, Seongyeon Lee, Juwan Kang, Yong Hyun Chung

“…The DOI method is used to measure the interaction height, enabling the acquisition of directional information. …”
Get full text

Synthesis and Characterization of In₂O₃-ZnO Nanostructures via the Precipitation Method by Alina Matei, Oana Brincoveanu, Cosmin Romanitan, Vasilica Tucureanu

“…In₂O₃-ZnO, nanostructures exhibit a large bandgap, high optical transparency, electrical conductivity, uniform surface, chemical and thermal stability in different environments, and excellent photoelectrocatalytic performance, which can be attributed to the enhanced absorption of photons in the visible range and the effective separation of charge carriers at the interface, which makes them interesting for biomedical applications. …”
Get full text

Tomato Yield Estimation Using an Improved Lightweight YOLO11n Network and an Optimized Region Tracking-Counting Method by Aichen Wang, Yuanzhi Xu, Dong Hu, Liyuan Zhang, Ao Li, Qingzhen Zhu, Jizhan Liu

Get full text

Method for Landslide Area Detection with RVI Data Which Indicates Base Soil Areas Changed from Vegetated Areas by Kohei Arai, Yushin Nakaoka, Hiroshi Okumura

“…Traditional landslide detection methods often rely on the Normalized Difference Vegetation Index (NDVI) derived from optical imagery, which is susceptible to limitations imposed by weather conditions (clouds, rain) and nighttime. …”
Get full text

Accuracy Evaluation Method for Blade Vibration Measurement in Blade Tip Timing Based on Direct Calibration Using Time of Arrival by Qi Zhou, Guangyue Niu, Meiru Liu, Guangrong Teng, Fajie Duan, Fangyi Li, Hao Liu, Fafu Li

“…Non-contact blade vibration measurement based on blade tip timing (BTT) is a signature method for health monitoring in large rotating machinery. …”
Get full text

Innovative analysis to the time-fractional q-deformed tanh-Gordon equation via modified double Laplace transform method by Ali Khalid K., Mohamed Mohamed S., Alharbi Weam G., Maneea Marwa

“…We solve this equation utilizing the modified double Laplace transform method, which is considered a semi-analytical technique that combines the double Laplace transform with Adomian polynomials to enable us to extract nonlinear terms. …”
Get full text

One Disease, but Different Names: Fuchs’ Superficial Marginal Keratitis and Terrien Marginal Degeneration by I. A. Riks, S. V. Trufanov, Yu. S. Astakhov, M. Ezugbaya, S. S. Papanyan, E. I. Akopov

“…The following methods were used for diagnostics: confocal microscopy,  optical coherence tomography of the anterior segment, keratotopography. …”
Get full text