The Tip of Red Giant Branch Distances to Nearby Dwarf Galaxies WLM and Sextans A with JWST by Ziming Yan, Shu Wang, Xiaodian Chen, Licai Deng

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Recent advancements in image‐enhanced endoscopy in the pancreatobiliary field by Haruka Toyonaga, Tsuyoshi Hayashi, Kazuki Hama, Ryo Ando, Tatsuya Ishii, Kenta Yoshida, Toshifumi Kin, Masayo Motoya, Kuniyuki Takahashi, Akio Katanuma

“…In this review, we explore the utility of IEE, including texture and color enhancement imaging and red dichromatic imaging, in pancreatobiliary (PB) diseases. IEE includes methods such as chromoendoscopy, optical‐digital, and digital methods. …”
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Adaptive Blind Stokes-Space Based Equalizer for RSOP in SV-DD Systems With High Chromatic Dispersion Tolerance by Yu Jin, Di Li, Pin Yi, Mengfan Cheng, Songnian Fu, Ming Tang, Deming Liu, Lei Deng

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Dimmable Visible Light Communications Based on Multilayer ACO-OFDM by Qi Wang, Zhaocheng Wang, Linglong Dai, Jinguo Quan

“…This paper proposes a dimmable scheme for a visible light communication (VLC) system based on multilayer asymmetrically clipped optical orthogonal frequency-division multiplexing (ACO-OFDM), which is able to support a wide dimming range for different illumination requirements. …”
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Evaluation of Air Voids in Concrete Based on Cross-Section Images of Its Test Specimens by Vasyl Lozynskyi, Iryna Ivasenko, Roman Vorobel, Olena Berehulyak, Teodor Mandziy, Taras Voronyak, Yaroslav Ivanytskyi, Oleksandr Maksymenko, Liubomyr Ropyak

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Mesh Smoothing of 3D Prosthesis and Orthosis Models by A. R. Sufelfa, A. S. Voznesensky, D. I. Kaplun

“…This paper considers specific features of methods currently used for denoising of a 3D model surface obtained by optical scanning. …”
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Path Tracking Control of Agricultural Automatic Navigation Vehicles Based on an Improved Sparrow Search-Pure Pursuit Algorithm by Junhao Wen, Liwen Yao, Jiawei Zhou, Zidong Yang, Lijun Xu, Lijian Yao

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ESPGD Algorithm to Improve the Convergence Speed for Adaptive Single-Mode Fiber Coupling by Jinjin Peng, Bo Qi, Yun Zhang, ZhenChuang Li, Yao Mao

“…The ESPGD algorithm uses a different gradient estimation method based on adaptive parameter estimation method. …”
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A Monocular Variable Magnifications 3D Laparoscope System Using Double Liquid Lenses by Fan Mao, Tianqi Huang, Longfei Ma, Xinran Zhang, Hongen Liao

“…Our system composes of an optical structure that can obtain auto magnification change and autofocus without any physically moving element, and a deep learning network based on the Depth from Defocus (DFD) method, trained to suit inconsistent camera intrinsic situations and estimate depth from images of different focal lengths. …”
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Research on a New Type of Ring-core Fiber and Mode Selective Coupler by XU Qingxiang, YAN Miao, LI Maochun, ZHANG Junhao, MA Xiaoyu, CHEN Wei

“…【Objective】Mode-Selected Coupler (MSC) is a key component of Mode Division Multiplexing (MDM) for optical fiber communication system. In a MDM system, MSC can realize the transmission of different signals in different modes, thus increasing the transmission capacity. …”
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Differential insulin response characteristics of graphene oxide-gold nanoparticle composites under varied synthesis conditions. by Qian Zhang, Yanjun Pan, Jin Pan, Zhichen Wang, Ruyi Lu, Jing Sun, Jingyi Feng

“…Moreover, optimal preparation conditions could be determined by an optical method for the largest responses of the nanocomposites to insulin. …”
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Wavelength dependence of linear birefringence and linear dichroism of Bi2− x Pb x Sr2CaCu2O8+ δ single crystals by Keigo Tokita, Kenta Nakagawa, Kun Zhang, Komei Okano, Masataka Matsumoto, Takuya Nakanishi, Masaki Fujita, Toru Asahi

“…To investigate the origin of the significant optical anisotropy, single crystals of Bi2− x Pb x Sr2CaCu2O8+ δ with different lead contents (x = 0, 0.4, and 0.6) were grown using the floating zone method, and the wavelength dependencies of linear birefringence and linear dichroism along the c axis were measured. …”
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Synthesis, Characteristics and Study the Photoluminscience of the CdSxSe1-x Nanocrystaline Thin Film by Jassim et al.

“…The present work focuses on the changing of the structural characteristics of the grown materials through different material characterization methods. Semiconductor CdSxSe 1-x nano crystallines have been synthesized by chemical vapor depostion. …”
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Parametric optimization of the slot waveguide characteristics using a machine-learning approach by Yadvendra Singh, Suraj Jena, Harish Subbaraman

“…This specific property of the slot waveguide provides interaction between active material and electric field, which led to many interesting applications, such as optical amplification, optical switching, and optical detection in integrated photonics. …”
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Training, Competition & Health by Möck S, Günther C, Wirth K

“…Knee-angles and angle-specific force during multi-joint isokinetic leg extensions derived from an anthropometric model were compared to corresponding knee angles and forces derived from optical marker tracking for two different linear velocities (0.1 m/s and 0.7 m/s).Results: The results show significant differences (p < 0.05) in knee angles and angle-specific forces for multi-joint isokinetic leg extensions with 0.1 m/s and no significant differences for movements with 0.7 m/s.Discussion: Studies investigating force-length-velocity relationships during multi-joint leg extensions should implement optical measurement to eliminate the effects of shifts due to cushion padding and soft tissue compression especially when working with slow linear velocities. …”
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Fiber-assisted nanoparticle tracking analysis meets nanorheology: a novel approach for probing viscoelastic properties at the nanoscale by Wieduwilt Torsten, Geisler Hannah, Förster Ronny, Lorenz Adrian, Schmidt Markus A.

“…This study introduces fiber-assisted nanoparticle tracking analysis (FaNTA) as a platform for nanorheology that utilizes an advanced antiresonant optical fiber to analyze the viscoelastic properties of fluids at the nanoscale. …”
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Spectroscopic Studies of Baltic Amber—Critical Analysis by Mirosław Kwaśny, Aneta Bombalska

“…Using optical spectroscopy methods including absorption in the UV-VIS, FTIR, Raman, and fluorescence, the spectra of 25 different Baltic amber samples were measured, and the ability of each method to distinguish between thermally modified and naturally aged material was analyzed. …”
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SEED MEDIATED SYNTHESIS OF HEXAGONAL S-DOPED ZnO NANOROD AND ITS PHYSICAL PROPERTIES by Yolanda Rati, Akrajas Ali Umar, Yanuar Hamzah, Ari Sulistyo Rini

“…Sulfur-doped zinc oxide (S-ZnO) nanorod has been successfully synthesized via the seed-mediated hydrothermal method with different sulfur concentrations (0%, 1%, 2.5%). …”
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Experimental Investigation on Radiation Characteristic of Nanofluids by He Qinbo, Wang Shuangfeng, Zeng Shequan, Zheng Zhaozhi

“…The factors of various particle size, mass fraction and optical path influencing transmittance of nanofluids were investigated. …”
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Recent advances in ultra-precision machining of lithium niobate crystals by Yebing TIAN, Chengwei WEI, Xiaomei SONG, Cheng QIAN

“…The hardness, fracture toughness, Young's modulus, and other material properties of LiNbO3 along different crystallographic orientations are investigated using methods such as nanoindentation and scratch tests. …”
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