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Journal articles on the topic 'Multimode operation'

Author: Grafiati

Published: 3 June 2025

Last updated: 1 August 2025

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1

Kubica, Jacek M., Jerzy Gazecki, and Geoffrey K. Reeves. "Multimode operation of ARROW waveguides." Optics Communications 102, no. 3-4 (1993): 217–20. http://dx.doi.org/10.1016/0030-4018(93)90385-i.

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2

Hodgson, N., and H. Weber. "Misalignment Sensitivity of Stable Resonators in Multimode Operation." Journal of Modern Optics 39, no. 9 (1992): 1873–82. http://dx.doi.org/10.1080/09500349214551961.

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3

Ye, Chaochao, Yang Liu, Yueguang Zhou, et al. "Single-mode operated multimode AlGaAs-on-insulator microring resonators for Kerr comb generation." EPJ Web of Conferences 287 (2023): 07004. http://dx.doi.org/10.1051/epjconf/202328707004.

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We present a tapered coupler design to achieve single-mode operation in multimode microring resonators and experimentally demonstrate Kerr comb generation in a high-Q, single-mode operated AlGaAs-on-insulator multimode microring resonator.

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4

Xiong, Ao, Yuanzheng Tong, Shaoyong Guo, Yanru Wang, Sujie Shao, and Lin Mei. "An Optimal Allocation Method of Power Multimodal Network Resources Based on NSGA-II." Wireless Communications and Mobile Computing 2021 (October 26, 2021): 1–10. http://dx.doi.org/10.1155/2021/9632277.

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Basic services for power business were provided by the power multimodel network providers. However, because the power multimodal network is usually complex and changeable, the service of power business is often unstable. This problem can be solved by a suitable network resource optimization method. Therefore, how to design a network resource optimization method that seeks a compromise between multiple performance indicators that achieve the normal operation of power multimode networks is still extremely challenging. An optimal allocation method of power multimodal network resources based on NS

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5

Esser, Stefan, Thomas Graf, and Marwan Abdou Ahmed. "First thin-disk laser operation of an alexandrite crystal." EPJ Web of Conferences 307 (2024): 04028. http://dx.doi.org/10.1051/epjconf/202430704028.

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We present the first thin-disk laser operation of alexandrite with an average power over 15 W in continuous-wave multimode operation at a wavelength of 750 nm. Additionally, single- mode operation with up to 2.6 W was achieved.

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6

Hoang, Dinh V., and Phan N. Ha. "Characteristics of mode intensity and bistability in multimode lasers with saturable absorber. II. Multimode operation." Soviet Journal of Quantum Electronics 16, no. 3 (1986): 351–54. http://dx.doi.org/10.1070/qe1986v016n03abeh005991.

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7

Chang, Zhiwei, Guoxiang Shu, and Wenlong He. "An Extended Interaction Oscillator Capable of Continuous Multimode Operation." IEEE Transactions on Electron Devices 68, no. 12 (2021): 6470–75. http://dx.doi.org/10.1109/ted.2021.3119004.

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8

Chang, Zhiwei, Guoxiang Shu, Yanyan Tian, and Wenlong He. "A Broadband Extended Interaction Klystron Based on Multimode Operation." IEEE Transactions on Electron Devices 69, no. 2 (2022): 802–7. http://dx.doi.org/10.1109/ted.2021.3136829.

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9

Sakharov, V. K. "Multimode semiconductor laser gyroscope and factors determining its operation." Quantum Electronics 51, no. 6 (2021): 554–61. http://dx.doi.org/10.1070/qel17541.

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10

Koplow, Jeffrey P., Dahv A. V. Kliner, and Lew Goldberg. "Single-mode operation of a coiled multimode fiber amplifier." Optics Letters 25, no. 7 (2000): 442. http://dx.doi.org/10.1364/ol.25.000442.

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11

Lu, Jinghang, Mehdi Savaghebi, Saeed Golestan, Juan C. Vasquez, Josep M. Guerrero, and Albert Marzabal. "Multimode Operation for On-Line Uninterruptible Power Supply System." IEEE Journal of Emerging and Selected Topics in Power Electronics 7, no. 2 (2019): 1181–96. http://dx.doi.org/10.1109/jestpe.2018.2842436.

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12

Schaef, Christopher, Jan Rentmeister, and Jason T. Stauth. "Multimode Operation of Resonant and Hybrid Switched-Capacitor Topologies." IEEE Transactions on Power Electronics 33, no. 12 (2018): 10512–23. http://dx.doi.org/10.1109/tpel.2018.2806927.

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13

Rydberg, A., M. Forsgren, H. Brugger, B. Landgraf, and M. Willander. "Multimode operation of antenna integrated microwave quantumwell-diode oscillator." Microwave and Optical Technology Letters 7, no. 2 (1994): 43–45. http://dx.doi.org/10.1002/mop.4650070202.

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14

Tariq Hussein, Fatima, and Fatemah K. AL-Assfor. "Efficient Implementation of Fixed-Point MAC and Multimode MAC Blocks Based on Vedic Mathematic." Iraqi Journal for Electrical and Electronic Engineering 21, no. 2 (2025): 88–98. https://doi.org/10.37917/ijeee.21.2.9.

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Recently, the need for high speed multiply-accumulate (MAC) operations is crucial in numerous systems like 5G, deep learning, in addition to many digital signal processing (DSP) applications. This work offers an improved MAC (I-MAC) block of different bit-size based on Vedic Mathematic and employing a hybrid adder consists of an enhanced Brent-Kung with a carry-select adder (HBK-CSLA) to achieve the sum of products for the MAC. The work is then, developed to design a new multimode fixed-point (FX-Pt) MAC block by exploiting the proposed design of the I-MAC architecture. The proposed multimode

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15

Dobrovolschi, Veronica, Constantin Pirtac, and Vasile Tronciu. "THE INFLUENCES OF THE ASYMMETRIC GAIN SATURATION EFFECT ON THE DYNAMICS OF InGaAsP FABRY-PEROT LASERS." Journal of Engineering Science XXVIII (1) (March 15, 2021): 61–66. https://doi.org/10.52326/jes.utm.2021.28(1).05.

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This paper reports on the influence of the asymmetric gain saturation on the dynamics of InGaAsP Fabry-Perot lasers. The results are obtained by numerical simulations of multimode rate equations. The gain saturation effects that results in competition phenomena among lasing modes are investigated. A hopping multimode case is examined in detail. With means of the bifurcation analysis the regions with instabilities in the evolution of the mode intensities have been found. The following operation in the plane of two parameters are obtained: stable single mode, stable multimode, bistabile, and mul

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16

Sheval, V. V., and A. I. Kimyaev. "STRUCTURAL ANALYSIS OF ON-BOARD MULTIMODE AUTO TRACKING SYSTEM." Vestnik komp'iuternykh i informatsionnykh tekhnologii, no. 204 (June 2021): 3–11. http://dx.doi.org/10.14489/vkit.2021.06.pp.003-011.

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Two variants of two-channel structures of tracking systems has been introduced into consideration, which are sequentially used in two modes of operation of the on-board automatic tracking system. Taking into account the fact of quantization according to the level of signals for measuring the angles of mismatch of each of the channels, it is justified to use not one, but two different structures in the second auto-tracking mode. Using mathematical modeling, the expediency of increasing the number of two-channel structures from two to three, used in a single auto-tracking process according to th

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17

Shubham, Yadnik, and Tiwari Shruti. "Simulation of hybrid electrical vehicle charging station in multimode operation." i-manager's Journal on Power Systems Engineering 9, no. 4 (2022): 18. http://dx.doi.org/10.26634/jps.9.4.18692.

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The use of electric vehicles is growing very rapidly, and more and more people are switching to electric vehicles as the problem of air pollution has become a concern in most parts of the world. In addition, the spike in fuel prices around the world has prompted people to opt for an alternative vehicle option other than conventional Internal Combustion Engine (ICE) vehicles. But as the number of electric vehicles increases, the need to install charging stations on a very large scale also increases. The main problem with conventional grid-based charging stations is that they increase the load o

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18

Falaleev, S. V., and D. S. Lezhin. "Simulation of Operation of Contacting Face Seals for Multimode Turbomachinery." Trenie i Iznos 42, no. 4 (2021): 400–410. http://dx.doi.org/10.32864/0202-4977-2021-42-4-400-410.

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19

Szczepanski, P. "Semiclassical theory of multimode operation of a distributed feedback laser." IEEE Journal of Quantum Electronics 24, no. 7 (1988): 1248–57. http://dx.doi.org/10.1109/3.961.

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20

Yee, W. M., and K. A. Shore. "Multimode analysis of self locked FM operation in laser diodes." IEE Proceedings J Optoelectronics 140, no. 1 (1993): 21. http://dx.doi.org/10.1049/ip-j.1993.0004.

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21

Koplow, Jeffrey P., Dahv A. V. Kliner, and Lew Goldberg. "Single-Transverse-Mode Operation of a Coiled Multimode Fiber Amplifier." Optics and Photonics News 11, no. 12 (2000): 21. http://dx.doi.org/10.1364/opn.11.12.000021.

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22

Koplow, Jeffrey P., Dahv A. V. Kliner, and Lew Goldberg. "Single-Transverse-Mode Operation of a Coiled Multimode Fiber Amplifier." Optics and Photonics News 11, no. 12 (2000): 21_1. http://dx.doi.org/10.1364/opn.11.12.0021_1.

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23

Zhang, Yanxin. "Multimode operation in an optical/digital neuroprocessor with 1024 neurons." Optical Engineering 35, no. 8 (1996): 2132. http://dx.doi.org/10.1117/1.600793.

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24

Wang, Zhaojing, Ying Zheng, and David Shan-Hill Wong. "Trajectory-based operation monitoring of transition procedure in multimode process." Journal of Process Control 96 (December 2020): 67–81. http://dx.doi.org/10.1016/j.jprocont.2020.09.008.

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25

Guo, Jin, Ran Zhang, Xiaochun Cui, Weitong Ma, and Luping Zhao. "Multimode Wind Tunnel Flow Field System Monitoring Based on KPLS." Processes 11, no. 1 (2023): 178. http://dx.doi.org/10.3390/pr11010178.

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In a wind tunnel process, Mach number is the most important parameter. However, it is difficult to measure directly, especially in the multimode operation process, leading to difficulty in process monitoring. Thus, it is necessary to measure the Mach number indirectly by utilizing data-driven methods, and based on which, to monitor the operation status of the wind tunnel process. In this paper, therefore, a multimode wind tunnel flow field system monitoring strategy is proposed. Since the wind tunnel system is a strongly nonlinear system, the kernel partial least squares method, which can effi

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26

Hu, Yuhang, Zihao Yang, Nuo Chen, et al. "3 × 40 Gbit/s All-Optical Logic Operation Based on Low-Loss Triple-Mode Silicon Waveguide." Micromachines 13, no. 1 (2022): 90. http://dx.doi.org/10.3390/mi13010090.

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Information capacity of single-mode fiber communication systems face fundamental limitations imposed by optical nonlinearities. Spatial division multiplexing (SDM) offers a new dimension for upgrading fiber communication systems. Many enabling integrated devices, such as mode multiplexers and multimode bending with low crosstalk, have been developed. On the other hand, all-optical signal processing (AOSP) can avoid optical to electrical to optical (O–E–O) conversion, which may potentially allow for a low cost and green operation for large-scale signal processing applications. In this paper, we

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27

Fan, Yunlong, Peng Zhang, Yuzhu Ning, Yang Liu, Jia Wei, and Shoufeng Tong. "All-fiber low threshold tunable multimode Q-switched mode locked fiber laser using a few mode Er-doped fiber." Laser Physics 33, no. 5 (2023): 055103. http://dx.doi.org/10.1088/1555-6611/acc241.

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Abstract We report an all-fiber low threshold (70 mW) multimode Q-switched mode-locked (QML) fiber laser at 1.5 μ m. Nonlinear polarization rotation and a few mode Er-doped fiber (FM-EDF) were both adopted to achieve a low threshold QML operation initially, and the later experimental results showed and verified that the FM-EDF was the key factor of the QML pulses generation. A multimode QML state at 70 mW pump power was obtained with an 18 μs Q-switched pulse width and a 7.41 kHz repetition rate. The repetition rate and pulse width of the mode-locked pulses within the Q-switched envelope were

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28

Geng, Stefan, Andreas Meier, and Thomas Schulte. "Model-Based Optimization of a Plug-In Hybrid Electric Powertrain with Multimode Transmission." World Electric Vehicle Journal 9, no. 1 (2018): 12. http://dx.doi.org/10.3390/wevj9010012.

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Plug-in hybrid electric vehicles are developed in order to reduce the fuel consumption and the emission of carbon dioxide. Besides the series, parallel and power split configurations are commonly used for conventional hybrid electric vehicles, and multimode transmissions are used for plug-in hybrid electric vehicles, which are able to switch between different modes like parallel or series operation of the combustion engine and electric motor. Several concepts have already been discussed and presented. These concepts comprise novel structures and multi-speed operation for the combustion engine

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29

Huang, Bin, and Ying Huang. "Multimode Intelligent Control Based on Multidata Fusion Filtering in High-Speed Train Traffic Signal and Control." Journal of Sensors 2021 (May 31, 2021): 1–10. http://dx.doi.org/10.1155/2021/6081999.

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As the speed of high-speed trains continues to increase, the intelligent monitoring of high-speed trains has become a concern of people. This research mainly discusses the application of multimode intelligent control of multidata fusion filtering in high-speed train traffic signal and control. In multimodal intelligent control, BangBang, PI control, adaptive fuzzy PID control, and expert monitoring control under special circumstances can be used, respectively, according to the error and the rate of change of the error, which can achieve the best control effect under safe conditions. Take the a

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30

Falaleev, S. V., and D. S. Lezhin. "Simulation of the Operation of Contact Face Seals for Multimode Turbomachinery." Journal of Friction and Wear 42, no. 4 (2021): 256–62. http://dx.doi.org/10.3103/s106836662104005x.

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31

Zhong, Xianjiang, He-Xiu Xu, Lei Chen, Wentao Li, Hao Wang, and Xiaowei Shi. "An FSS-Backed Broadband Phase-Shifting Surface Array With Multimode Operation." IEEE Transactions on Antennas and Propagation 67, no. 9 (2019): 5974–81. http://dx.doi.org/10.1109/tap.2019.2916747.

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32

Zhou, Junhe, and Philippe Gallion. "Operation Principles for Optical Switches Based on Two Multimode Interference Couplers." Journal of Lightwave Technology 30, no. 1 (2012): 15–21. http://dx.doi.org/10.1109/jlt.2011.2177812.

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33

Korotkov, V. A., V. V. Likhanskiĭ, and A. P. Napartovich. "Modeling of multimode operation of a laser with an unstable resonator." Soviet Journal of Quantum Electronics 20, no. 7 (1990): 820–24. http://dx.doi.org/10.1070/qe1990v020n07abeh006984.

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34

Cheng, D. L., E. C. Liu, and T. C. Yen. "Single Transverse Mode Operation of a Self-Seeded Commercial Multimode VCSEL." IEEE Photonics Technology Letters 16, no. 1 (2004): 278–80. http://dx.doi.org/10.1109/lpt.2003.819388.

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35

Chub, Andrii, Dmitri Vinnikov, Oleksandr Korkh, Tanel Jalakas, and Galina Demidova. "Wide-Range Operation of High Step-Up DC-DC Converters with Multimode Rectifiers." Electronics 10, no. 8 (2021): 914. http://dx.doi.org/10.3390/electronics10080914.

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This paper discusses the essence and application specifics of the multimode rectifiers in high step-up DC-DC converters. It presents an overview of existing multimode rectifiers. Their use enables operation in the wide input voltage range needed in highly demanding applications. Owing to the rectifier mode changes, the converter duty cycle can be restricted to a range with a favorable efficiency. It is shown that the performance of such converters depends on the front-end inverter type. The study considers current- and impedance-source front-end topologies, as they are the most relevant in hig

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36

Gao, De Quan, Yi Ying Zhang, and Xiang Zhen Li. "The Internet of Things for Electric Vehicles: Wide Area Charging-Swap Information Perception, Transmission and Application." Advanced Materials Research 608-609 (December 2012): 1560–65. http://dx.doi.org/10.4028/www.scientific.net/amr.608-609.1560.

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Electric vehicle (EV) is an emerging type of mobile intelligent power consumption device and energy storage terminal in Smart Grid. In order to solve automation and intelligence support problem for wide area electric vehicles charging-swap services, we make full use of technology. we analyze practical demands of electric vehicle charging-swap networks operation service scenarios and define the Internet of Things (IoT) architecture for electric vehicles for wide area unified operations and monitoring management in this paper. Then, we design a perception integration model for battery packs real

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37

Trawi, Firas, Jakub Drs, Michael Müller, et al. "Ultrafast Yb:CALGO laser oscillator based on cross-polarization pumping with a cost-efficient multi-mode diode." EPJ Web of Conferences 287 (2023): 08003. http://dx.doi.org/10.1051/epjconf/202328708003.

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We demonstrate a multimode diode-pumped Yb:CALGO laser oscillator based on bandwidth-optimized cross-polarization pumping targeting sub-30-fs operation. In our first proof of principle experiment we achieved mode-locked operation at 83 MHz repetition rate with 0.4 W of average power and a 33-nm-bandwidth optical spectrum supporting sub-40-fs pulses. This concept offers a simple and cost-efficient alternative to green-pumped Ti:sapphire lasers.

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38

Wang, Ping, Yu Shao, Dong Huang, and Muhammad Abdul Basit. "A Compact Coupled-Fed Loop Antenna for Mobile LTE Smartphones." International Journal of Antennas and Propagation 2018 (2018): 1–8. http://dx.doi.org/10.1155/2018/8426574.

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A coupled-fed loop antenna with Octa-bands operation for long-term evolution (LTE) smartphones is proposed in this paper. The antenna occupies a nonground space of only 6.5 mm × 72 mm, and two wide-band operations can be achieved by exploiting the multimode characteristics of loop antenna and using high-pass matching circuits. In low band, the LTE700/GSM850/900 operation is achieved by the loop mode of 0.5 λ and matching chip capacitor which generates a dual-resonance mode at 0.74 GHz and 0.9 GHz. In high band, the 1 λ mode, the 1.5 λ mode, and the 2 λ mode of the entire loop are combined with

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39

Pongsayaporn, Pimnapa, Thanwadee Chinda, and Veeris Ammarapala. "Key Factors Influencing Multimodal Transportation of Natural Block Rubber in Thailand." MATEC Web of Conferences 312 (2020): 02008. http://dx.doi.org/10.1051/matecconf/202031202008.

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Thailand is the world’s largest natural rubbers exporter. The major type of natural rubbers exported is block rubber. Currently, the transportation of natural rubbers in Thailand depends mainly on truck mode because of the convenience and extensive network of roads. However, Thailand confronts road transportation limitations including maximum acceptable weight, traffic congestion and high fuel prices. Dealing with these problems, the multimodal connection from roads to container yards (CY) and ports is expected to decrease logistics cost, and increase various opportunities to trade with neighb

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40

Tong, Zheng Rong, Yang Guo, Xiu Feng Yang, and Ye Cao. "Simultaneous Measurement of Temperature and Refractive Index Using a Fiber Bragg Grating and a Multimode Fiber." Applied Mechanics and Materials 130-134 (October 2011): 4053–56. http://dx.doi.org/10.4028/www.scientific.net/amm.130-134.4053.

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We introduce an all-fiber sensor capable of simultaneous measurement of temperature and refractive index (RI). The sensor system consists of a single mode fiber Bragg grating (FBG) and a single-mode-multimode-single-mode (SMS) structure which serves as a Mach-Zehnder interferometer (MZI), and the multimode fiber (MMF) is etched by hydrofluoric acid solution. The experimental results demonstrate that the temperature sensitivities of FBG and MZI are 0.016nm/°C and 0.093nm/°C, respectively, and the RI sensitivity of MZI achieves 226.25nm/RIU. The interesting properties of the sensor include compa

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41

Ge, Zhiqiang, Xingyi Li, Siqi Li, Mulong Liu, Jinhai Si, and Lingxuan Zhang. "On-chip polarization beam splitter with multimode operation in a SOI waveguide." Japanese Journal of Applied Physics 58, no. 1 (2018): 010905. http://dx.doi.org/10.7567/1347-4065/aaef92.

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42

Adam, J. P., and M. Romier. "Design Approach for Multiband Horn Antennas Mixing Multimode and Hybrid Mode Operation." IEEE Transactions on Antennas and Propagation 65, no. 1 (2017): 358–64. http://dx.doi.org/10.1109/tap.2016.2623658.

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43

Mandumpala Devassy, B., S. Bakshi, and A. Ramesh. "A new injector concept for multimode operation in gasoline direct injection engines." International Journal of Engine Research 15, no. 5 (2013): 626–38. http://dx.doi.org/10.1177/1468087413501315.

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44

Connally, William J., and Richard G. Morton. "Modification of a krypton ion pumped dye laser for selected multimode operation." Applied Optics 29, no. 6 (1990): 763. http://dx.doi.org/10.1364/ao.29.000763.

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45

Costanzo, Sandra, Giuseppe Di Massa, Antonio Costanzo, et al. "Multimode/Multifrequency Low Frequency Airborne Radar Design." Journal of Electrical and Computer Engineering 2013 (2013): 1–9. http://dx.doi.org/10.1155/2013/857530.

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This work deals with the design of multimode/multifrequency airborne radar suitable for imaging and subsurface sounding. The system operates at relatively low frequencies in the band ranging from VHF to UHF. It is able to work in two different modalities: (i) nadir-looking sounder in the VHF band (163 MHz) and (ii) side-looking imager (SAR) in the UHF band with two channels at 450 MHz and 860 MHz. The radar has been completely designed by CO.Ri.S.T.A. for what concerns the RF and the electronic aspect, and by the University of Calabria for what concerns the design, realization, and test of SAR

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46

Wang, Zhi, Jian-Xin Wang, Shi-Jin Shuai, Yan-Jun Wang, Guo-Hong Tian, and Xin-Liang An. "Study of Multimode Combustion System With Gasoline Direct Injection." Journal of Engineering for Gas Turbines and Power 129, no. 4 (2006): 1079–87. http://dx.doi.org/10.1115/1.2718221.

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In this paper, a multimode combustion system was developed in a gasoline direct injection engine. A two-stage fuel-injection strategy, including flexible injection timings and flexible fuel quantity, is adopted as a main means to form desired mixture in the cylinder. The combustion system can realize five combustion modes. The homogeneous charge spark ignition (HCSI) mode was used at high load to achieve high-power output density; stratified charge spark ignition (SCSI) was adopted at intermediate load to get optimum fuel economy; stratified charge compression ignition (SCCI) was introduced at

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47

Duan, Huiming, and Xinping Xiao. "A Multimode Dynamic Short-Term Traffic Flow Grey Prediction Model of High-Dimension Tensors." Complexity 2019 (June 3, 2019): 1–18. http://dx.doi.org/10.1155/2019/9162163.

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Short-term traffic flow prediction is an important theoretical basis for intelligent transportation systems, and traffic flow data contain abundant multimode features and exhibit characteristic spatiotemporal correlations and dynamics. To predict the traffic flow state, it is necessary to design a model that can adapt to changing traffic flow characteristics. Thus, a dynamic tensor rolling nonhomogeneous discrete grey model (DTRNDGM) is proposed. This model achieves rolling prediction by introducing a cycle truncation accumulated generating operation; furthermore, the proposed model is unbiase

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48

Ginzburg, N. S., A. K. Kaminsky, A. A. Kaminsky, et al. "Single-mode and multimode operation conditions in JINR-IAP millimeter-wave FEL-oscillator." IEEE Transactions on Plasma Science 26, no. 3 (1998): 542–47. http://dx.doi.org/10.1109/27.700789.

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49

Kang, Daehyun, Daekyu Yu, Kyoungjoon Min, et al. "A Highly Efficient and Linear Class-AB/F Power Amplifier for Multimode Operation." IEEE Transactions on Microwave Theory and Techniques 56, no. 1 (2008): 77–87. http://dx.doi.org/10.1109/tmtt.2007.911967.

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50

Griebner, U., and H. Schönnagel. "Laser operation with nearly diffraction-limited output from a Yb:YAG multimode channel waveguide." Optics Letters 24, no. 11 (1999): 750. http://dx.doi.org/10.1364/ol.24.000750.

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