Search alternatives:
optical » optimal (Expand Search)
Showing 321 - 340 results of 3,725 for search 'optical different methods', query time: 0.17s Refine Results
  1. 321

    Interpreting clinical outcomes using different strut thickness in coronary artery disease: insights from vascular imaging analysis by Ju-Seung Kwun, Jin Joo Park, Si-Hyuck Kang, Sun-Hwa Kim, Chang-Hwan Yoon, Jung-Won Suh, Tae-Jin Youn, Kwang Soo Cha, Seung-Hwan Lee, Bum-Kee Hong, Seung-Woon Rha, Woong Chol Kang, In-Ho Chae

    Published 2025-03-01
    “…This study aimed to explore the mechanisms underlying these differences by using quantitative coronary angiography (QCA) and optical coherence tomography (OCT).MethodsThis sub-analysis of the BIODEGRADE trial, a prospective, randomized, multi-center study, compared BP-SES and BP-BES in patients who underwent PCI between July 2014 and September 2017. …”
    Get full text
    Article
  2. 322

    Phase Demodulation Based on K-Space With High Sensitivity for Interferometric Fiber Sensor by Ling Chen, Jiewen Li, Jiajun Tian, Yang Bang, Kedi Tang, Yong Yao

    Published 2022-01-01
    “…Theoretically, phase sensitivity can be improved by <italic>n</italic> times when the optical path difference (OPD) of a spatial frequency peak is increased by a multiple (<italic>n</italic> times) of the OPD of other spatial frequency domain peaks. …”
    Get full text
    Article
  3. 323
  4. 324

    Research progress of chaotic secure optical communication by Lilin YI, Junxiang KE

    Published 2020-03-01
    “…For the key technologies and latest research progress on chaotic secure optical communication,chaos generation methods based on different nonlinear components were introduced firstly.Then the research progress of chaotic optical communication was discussed,including how to improve the security level,and how to increase the transmission capacity and distance of chaotic optical communication.At last,the limitations and potentials of chaotic optical communication were discussed,the key technologies and research progress of chaotic secure optical communication were summarized.…”
    Get full text
    Article
  5. 325

    The Research of Overmodulation AMCC for Optical Access Network by LIU Xinfeng, SHEN Qiongxia, ZHENG Yanlie, LI Ming, LI Jiahui

    Published 2025-04-01
    “…The paper also analyzes the application of overmodulation AMCC technology in different optical network systems and its impact on network performance. …”
    Get full text
    Article
  6. 326
  7. 327

    Design of an Athermalizing Bonding Structure for Optical Components by Xiaofeng Liu, Xin Zhang, Xindong Chen

    Published 2022-01-01
    “…In this paper, an athermalizing connection method of the optical components of high-performance optical objectives that enables them to reduce the deterioration of their performance due to temperature instability is proposed. …”
    Get full text
    Article
  8. 328

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

    Published 2020-09-01
    “…To analyze the clinical manifestations of leukemia with optic nerve damage in leukemia and malignant lymphomas.Patients and Methods. …”
    Get full text
    Article
  9. 329
  10. 330

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

    Published 2024-03-01
    “…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
    Article
  11. 331
  12. 332

    Elastic and inelastic scattering of 11B ions by 14C at 45 MeV by S. Yu. Mezhevych, A. T. Rudchik, K. Rusek, E. I. Koshchiy, S. Kliczewski, V. M. Kir'yanchuk, A. A. Rudchik, S. B. Sakuta, R. Siudak, B. Czech, J. Choinski, A. Szczurek

    Published 2012-06-01
    “…Experi-mental data were analyzed within optical model and coupled-reaction channels method. …”
    Get full text
    Article
  13. 333

    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

    Published 2017-01-01
    “…Methods. The children, age ranging from 7 to 10 years old, underwent an optometry examination. …”
    Get full text
    Article
  14. 334

    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

    Published 2024-01-01
    “…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
    Article
  15. 335

    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

    Published 2017-01-01
    “…To demonstrate its utility, we apply this finer-grid WSS to a reconfigurable optical add/drop multiplexer structure and an all-optical wavelength conversion (AOWC) module. …”
    Get full text
    Article
  16. 336

    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

    Published 2025-01-01
    “…All participants underwent swept-source optical coherence tomography to capture the optic disc morphology as well as the peripapillary retinal and choroidal thickness. …”
    Get full text
    Article
  17. 337
  18. 338

    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

    Published 2019-01-01
    “…To suppress the effect of dispersion, we use an optical filter to narrow the bandwidth of the optical comb. …”
    Get full text
    Article
  19. 339

    High-precision large-aperture single-frame interferometric surface profile measurement method based on deep learning by Liang Tang, Mingzhi Han, Shuai Yang, Ye Sun, Lirong Qiu, Weiqian Zhao

    Published 2025-01-01
    “…In particular, a significant reduction in the measurement time (reduced by a factor of 48) is achieved compared with that of the traditional phase-shifting method. Our proposed method provides an efficient, rapid, and accurate method for obtaining the surface profiles of optical components with different diameters without employing a phase-shifting approach, which is highly desired in large-aperture interferometric measurement systems.…”
    Get full text
    Article
  20. 340

    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

    Published 2020-11-01
    “…The following methods were used for diagnostics: confocal microscopy,  optical coherence tomography of the anterior segment, keratotopography. …”
    Get full text
    Article