Machine learning-enhanced SERS for accurate azoospermia diagnosis via seminal plasma exosome analysis by Jiarui Wang, Shiyan Jiang, Jiaxin Shi, Jing Wang, Shengrong Du, Zufang Huang

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A multiplexing system for quantifying oxygen fractionation factors in closed chambers by C. Paul, C. Piel, J. Sauze, O. Jossoud, A. Dapoigny, D. Romanini, F. Prié, S. Devidal, R. Jacob, A. Milcu, A. Milcu, A. Landais

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Diagnosis of osteosarcoma based on multimodal microscopic imaging and deep learning by Zihan Wang, Jinjin Wu, Chenbei Li, Bing Wang, Qingxia Wu, Lan Li, Huijie Wang, Chao Tu, Jianhua Yin

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Influence of ambient temperature changes on the focus point for measurements of the modulation transfer function MTF by Dierke Hanno, Schake Markus

“…A common choice of the datum point is the focus point Pf. There are different methods to obtain the focus point from the measurement data. …”
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Investigation of the positioning accuracy of the Cat’s Eye as a reference position in asphere-measuring interferometry by Scholz Gregor, Evers Daniel, Fortmeier Ines

“…The increasing interest of the optics manufacturing industry in apshere and freeform optics leads to a high demand in accurate form measurement of such surfaces. …”
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Automated analysis of photoelectron yield spectroscopy spectra interpreted via power laws by Shinjiro Yagyu, Michiko Yoshitake, Takahiro Nagata, Takeshi Yasuda, Takatsugu Wakahara, Yubin Liu, Yoshiyuki Nakajima

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Direct measurement and optimization of the polarization-dependent modulation depth in super-resolution structured illumination microscopy by Linbo Wang, Simin Li, Xiaohu Chen, Xin Jin, Jie Zhang, Hui Li, Gang Wen

“…This measurement method greatly reduces the dependence of modulation depths on the samples, and then developed a polarization optimization method to achieve high modulation depth at all orientations by actively and quantitatively compensating for the additional phase difference using a combination of waveplate and a liquid crystal variable retarder (LCVR). …”
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Exploring high-symmetry structures in non-Cartesian coordinates: preparation and characteristics of cylindrically symmetric-rotating crystals by Bo Da, Long Cheng, Xun Liu, Kunji Shigeto, Zihang Zhang, Kazuhito Tsukagoshi, Toshihide Nabatame, Zejun Ding, Jiangwei Liu, Hideki Yoshikawa, Shigeo Tanuma

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Fast simulation of the influence of a refractive free-form microstructure on a wave field based on scalar diffraction theory by Thiemicke Fabian, El-Bashar Ramy, Hameed Mohamed F.M., Agour Mostafa, Obayya Salah S.A., Bergmann Ralf B., Falldorf Claas

“…The main advantage of this method is its reduced complexity, which leads to a remarkable reduction in computation time by more than two orders of magnitude compared to finite-difference time-domain (FDTD) methods. …”
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Detection of Polarization and Topological Charge Based on Multidimensional Field of Metasurface by Jing Luan, Sikang Yang, Deming Liu, Minming Zhang

“…Traditional methods to detect its phase and polarization mostly focus on the functionality of single dimensional optical field. …”
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Ultra-compact on-chip snapshot chiral spectral imaging with dispersion-engineered chiral metalens by Yi Ning, Jingyuan Zhu, Pengzhou Ji, Xiaogang Luo, Siyu Dong, Xiong Dun, Zeyong Wei, Zhanshan Wang, Xinbin Cheng

“…However, conventional methods often require complex optical systems and multiple shots to achieve this, making the process both cumbersome and time-consuming. …”
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Saturated Interference in SAR: Theoretical Analysis and Suppression Solutions by Lunhao Duan, Xingyu Lu, Jianchao Yang, Huizhang Yang, Shiyuan Zhang, Guanqi Tong, Ke Tan, Zheng Dai, Hong Gu

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A Hybrid Strategy Two‐Dimensional Concrete Aggregate Filling Algorithm by Xu Tian, Jun Ao, ChunBo Ma, JunJie Shi, HanJun Guo

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Surface State Treatment of Carbon Dots Using Sulphur Dioxide Isotherm by L. Natrayan, Dhinakaran Veeman, Pravin P. Patil, V. Swamy Nadh, P. Balamurugan, Muse Degefe Chewaka

“…The carbon dots occupy the tiny spot that exhibits different optical properties on excitation. The carbon dots excitation is mainly due to surface states. …”
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DepthRL: a weakly supervised approach for monocular depth estimation using deep reinforcement learning by Han Chen, Yongxiong Wang, Jiayi Zhang, Jiapeng Zhang, Zhiqun Pan, Shuwen Jia, Shuai Huang

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NEW OPPORTUNITIES OF MONITORING PATIENTS WITH MYOPIA by V. V. Strakhov, M. V. Makhova, O. N. Klimova

“…Purpose: to study the changes of axial length and distension of the posterior pole retina of the eye in patients with myopia, using two optical methods: contactless biometrics and optical coherence tomography (OCT). …”
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OTDR Development Based on Single-Mode Fiber Fault Detection by Hui Liu, Tong Zhao, Mingjiang Zhang

“…Next, a comprehensive review of improved OTDR technologies and systems is provided, categorizing different performance enhancement methods, including the enhanced measurement distance with simple structure and low cost in 2024, and the high spatial resolution measurement of optical fiber reflection events and non-reflection events in 2025. …”
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Dynamics of Dispersive Wave Emission From Dark Solitons in Kerr Frequency Combs by Yang He, Shaofei Wang, Xianglong Zeng

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UTSFANet: Unsupervised Two-Stage Fine Adjustment Network for Infrared Remote Sensing Image Stitching by Pengfei Zhang, Jinnan Gong, Tianjun Shi, Guangzhen Bao, Zhile Wang, Shikai Jiang

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Generation Techniques of Orbital Angular Momentum Beams for Wireless Communication Applications by Farhana Firdous, Ravi Kadlimatti

“…Additionally, the mutual coupling between antenna elements in uniform circular arrays is discussed, as it can significantly impact the performance and purity of OAM beams, and strategies to mitigate these effects are explored. Passive methods include spiral phase plates, reflect arrays, metasurfaces, optical rectification, difference frequency generation, laser plasma, discrete dielectric lenses, etc., which utilize static elements to manipulate the phase of an incident plane wave and create a helical phase front characteristic of an OAM wave. …”
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