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  1. 481

    Laser power stabilization using conservation law in acoustic optic modulator by Erwei Li, Qianjin Ma, Weiyu Wang, Bobo Du, Guobin Liu

    Published 2025-08-01
    “…Here we demonstrate an alternative active control method of laser power utilizing the conservation law in an acoustic optic modulator (AOM). …”
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    Article
  2. 482

    Underwater optical metrology for precision monitoring of marine habitats: the MANATEE project by E. Nocerino, E. Nocerino, F. Menna, A. Calantropio, F. Pinna, S. Del Pizzo, S. Farina, A. Giaquinto, A. Lambertini, M. Menghini, S. Mokhtari, F. Ragazzola, S. Troisi, L. Vittuari

    Published 2025-07-01
    “…The project will test three optical-based systems for divers and on different types of uncrewed underwater vehicles – UUVs (a low-cost micro Remotely Operated Vehicle – ROV and an observation-class UUV). …”
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    Article
  3. 483

    Practical guidelines for cell segmentation models under optical aberrations in microscopy by Boyuan Peng, Jiaju Chen, P. Bilha Githinji, Ijaz Gul, Qihui Ye, Minjiang Chen, Peiwu Qin, Xingru Huang, Chenggang Yan, Dongmei Yu, Jiansong Ji, Zhenglin Chen

    Published 2024-12-01
    “…However, the robustness of these methods under microscope optical aberrations remains a critical challenge. …”
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    Article
  4. 484
  5. 485

    White Light Scanning Interferometry Based on Generalized Cross-Correlation Time Delay Estimation by Yunfei Zhou, Liyun Zhong, Hongzhi Cai, Jindong Tian, Dong Li, Xiaoxu Lu

    Published 2017-01-01
    “…Based on generalized cross-correlation time delay estimation (GCTDE), a new white light scanning interferometry (WLSI) method is proposed, in which the profile information usually achieved with the zero optical path difference (ZOPD) position is replaced with the relative displacement of interference signal between different pixels. …”
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    Article
  6. 486

    Correlation of Optical Constants and Morphologies with Mueller Matrix for Micro-Rough Surfaces by Meijiao Huang, Fengyi Jiang

    Published 2025-05-01
    “…The electromagnetic response of randomly micro-rough surfaces was simulated by the finite-difference time-domain method, so that the rough surfaces’ reflection coefficients of incident light in the p and s directions could be obtained. …”
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    Article
  7. 487

    Early demineralization of the resin-enamel interface based on optical coherence tomography by SHAN Yufei, HE Jie, ZHOU Lianqi, DING Yujie, WU Tong, SUN Zhida

    Published 2025-08-01
    “…Objective To evaluate the sensitivity of swept-source optical coherence tomography(SS-OCT) in detecting early demineralization at the resin-enamel bonding interface, and the differences in enamel demineralization around restorations among different resins(Filtek Z350 XT, Filtek Bulk Fill, TetricN-Ceram Bulk Fill). …”
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    Article
  8. 488

    Study and application of optical properties for nondestructive interior quality inspection of fruit by YING Yi-bin, LIU Yan-de

    Published 2003-03-01
    “…The fruit interior quality inspecting systems and their detecting principle were introduced. Three different kinds of measuring methods, such as regular reflection, diffuse reflection and transmittance, were analyzed. …”
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    Article
  9. 489

    Underwater acoustic signal acquisition based on optical interferometry in shallow water by Aliasghar Abniki, Hassan Sayyadi, Mohammad Saeed Seif

    Published 2023-12-01
    “…The goal of this paper is to extract acoustical signals using optical signals via optical sensors and demodulation methods.…”
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    Article
  10. 490

    The effect of UVB radiation on the optical quality of rainbow trout eye-lenses by Marta Kocemba, Edward Waller, Anthony J. Waker

    Published 2025-04-01
    “…Optical quality assessment was accomplished through laser focal analysis, which is a method of measuring changes in lens optical function while the lens is still transparent. …”
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    Article
  11. 491

    Exploring optical coherence tomography parameters in eyes with myopic tilted disc by Yu Qiao Zhang, Xiu Juan Zhang, Ru Yue Shen, Yuzhou Zhang, Fang Yao Tang, Simon K. H. Szeto, Danny Siu-Chun Ng, Ka Wai Kam, Alvin L. Young, Li Jia Chen, Chi Pui Pang, Clement C. Tham, Jason C. Yam, Poemen P. Chan

    Published 2024-11-01
    “…Abstract Background To investigate the impact of optic disc torsion (ODT), horizontal disc tilt (HDT) angle, and ovality index (OI) on different retinal nerve fiber layer (RNFL) and ganglion cell-inner plexiform layer (GCIPL) segments in healthy myopic eyes. …”
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    Article
  12. 492

    Educational needs of nurses on medicine use, indications and optic surgery ‎techniques by fayezeh mazoji, fataneh mazoji, simin karimi, kobra salamikohan

    Published 2006-04-01
    “…‎ Objective: This study aims to determine the educational needs of nurses on medicine use, its ‎indications and optic surgery techniques Methods: This is a descriptive study done on all ‎‏33‏‎ nurses employed in optic operating rooms ‎in educational hospitals. …”
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    Article
  13. 493

    Cosine Similarity Template Matching Networks for Optical and SAR Image Registration by Wenxuan Xiong, Mingyu Sun, Hua Du, Bangshu Xiong, Congxuan Zhang, Qiaofeng Ou, Zhibo Rao

    Published 2025-01-01
    “…Synthetic aperture radar (SAR) and optical imagery are complementary methods in Earth observation. …”
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    Article
  14. 494

    Optical fiber sensor solutions for in-situ transmittance control of electrochromic glazing by Ingemar Petermann, Magnus Lindblom, Carola Sterner, Greger Gregard, Stefan Karlsson

    Published 2025-03-01
    “…In this study, we have evaluated four different methods using optical fibers, whereof two methods were found to work well, both in initial testing and when compared to reference transmittance cycling measurements. …”
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    Article
  15. 495

    Repeatability and reproducibility of a double-pass optical quality analysis device. by Chen-Chen Xu, Ting Xue, Qin-Mei Wang, Yi-Ni Zhou, Jin-Hai Huang, A-Yong Yu

    Published 2015-01-01
    “…<h4>Purpose</h4>To evaluate the repeatability and reproducibility of a double-pass instrument (OQASII, Visiomereics SL, Spain), which objectively measures overall optical quality of the human eyes.<h4>Methods</h4>The right eye of 119 healthy subjects with best corrected visual acuity of 20/25 or better was included in this prospective, comparative, observational study. …”
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  16. 496

    Effectiveness of Experimental Whitening Toothpastes Containing Colorants on the Optical Properties of Enamel by Fabiano Vieira Vilhena, Carlos Frederico de Oliveira Graeff, Nádia da Rocha Svizero, Paulo Henrique Perlatti D’Alpino

    Published 2022-01-01
    “…The synergism among the different parameters analyzed seems to positively affect the color change after brushing with whitening toothpastes containing optical colorants.…”
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    Article
  17. 497

    Optical chirality of all dielectric q-BIC metasurface with symmetry breaking by Sun Yujia, He Chongjun, Deng Zilan, Li Xin, Li Xiaozhi, Zhang Zhongyuan, Sui Xiubao, Li Ning, He Weiji, Chen Fangzhou

    Published 2025-03-01
    “…As a two-dimensional material at the nanoscale, optical metasurfaces have excellent and flexible optical field control methods. …”
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    Article
  18. 498
  19. 499

    Imageless optical navigation system is clinically valid for total knee arthroplasty by Taylor B. Winberg, Sheila Wang, James L. Howard

    Published 2025-12-01
    “…Bland-Altman plots were used to assess agreement between the methods and statistically analyze potential systematic bias. …”
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    Article
  20. 500

    Software-Assisted Depth Analysis of Optic Nerve Stereoscopic Images in Telemedicine by Tian Xia, Shriji N. Patel, Ben C. Szirth, Anton M. Kolomeyer, Albert S. Khouri

    Published 2016-01-01
    “…We tested depth analysis software (DAS) in assessing optic nerve cup-to-disc ratio (VCD) from stereoscopic optic nerve images (SONI) of normal eyes. …”
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    Article