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Journal articles on the topic 'Pulsed power generator'

Author: Grafiati

Published: 4 June 2021

Last updated: 1 February 2022

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1

Dang, Khanh Quoc, Makoto Nanko, Masakazu Kawahara, and Shinichi Takei. "Densification of Alumina Powder by Using PECS Process with Different Pulse Electric Current Waveforms." Materials Science Forum 620-622 (April 2009): 101–4. http://dx.doi.org/10.4028/www.scientific.net/msf.620-622.101.

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Densification and sample temperature of alumina (Al2O3) powder during pulsed electric current sintering with different pulse power generators, inverter type and pulsed direct current type were investigated. The sample temperature for inverter generator was higher than that for pulsed direct current generator in same die temperature ranging form 800 to 1400oC. The relative density increased with increasing of the sample temperature.

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2

Song, Falun, Fei Li, Beizhen Zhang, Mingdong Zhu, Chunxia Li, Ganping Wang, Haitao Gong, Yanqing Gan, and Xiao Jin. "Recent advances in compact repetitive high-power Marx generators." Laser and Particle Beams 37, no. 01 (March 2019): 110–21. http://dx.doi.org/10.1017/s0263034619000272.

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AbstractThis paper introduces recent activities on Marx-based compact repetitive pulsed power generators at the Institute of Applied Electronics (IAE), China Academy of Engineering Physics (CAEP), over the period 2010–2018. A characteristic feature of the generators described is the use of a simplified bipolar charged Marx circuit, in which the normal isolation resistors or inductors to ground are removed to make the circuit simpler. Several pulse-forming modules developed to generate a 100 ns square wave output are introduced, including thin-film dielectric lines of different structures, a pulse-forming line based on a Printed Circuit Board, and non-uniform pulse-forming networks. A compact repetitive three-electrode spark gap switch with low-jitter, high-voltage, and high-current was developed and is used in the generators. A positive and negative series resonant constant current power supply with high precision and high power is introduced. As an important part of the repetitive pulse power generator, a lower jitter pulse trigger source is introduced. Several typical high-power repetitive pulsed power generators developed at IAE are introduced including a 30 GW low-impedance Marx generator, a compact square-wave pulse generator based on Kapton-film dielectric Blumlein line, a 20 GW high pulse-energy repetitive PFN-Marx generator, and a coaxial Marx generator based on ceramic capacitors. The research of key technologies and their development status are discussed, which can provide a reference for the future development and application of miniaturization of compact and repetitive Marx generators.

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3

YATSUI, KIYOSHI, KOUICHI SHIMIYA, KATSUMI MASUGATA, MASAO SHIGETA, and KAZUHIKO SHIBATA. "Characteristics of pulsed power generator by versatile inductive voltage adder." Laser and Particle Beams 23, no. 4 (October 2005): 573–81. http://dx.doi.org/10.1017/s0263034605050779.

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A pulsed power generator by inductive voltage adder, versatile inductive voltage adder (VIVA-I), which features a high average potential gradient (2.5 MV/m), was designed and is currently in operation,. It was designed to produce an output pulse of 4 MV/60 ns by adding 2 MV pulses in two-stages of induction cells, where amorphous cores are installed. As a pulse forming line, we used a Blumlein line with the switching reversed, where cores are automatically biased due to the presence of prepulse. Good reproducibility was obtained even in the absence of the reset pulse. Within ∼40% of full charge voltage, pulsed power characteristics of Marx generator, pulse forming line (PFL), transmission line (TL), and induction cells were tested for three types of loads; open-circuit, dummy load of liquid (CuSO4) resistor, and electron beam diode. In the open-circuit test, ∼2.0 MV of output voltage was obtained with good reproducibility. Dependences of output voltage on diode impedances were evaluated by using various dummy loads, and the results were found as expected. An electron-beam diode was operated successfully, and ∼18 kA of beam current was obtained at the diode voltage of ∼1 MV.

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4

Pemen, A. J. M., I. V. Grekhov, E. J. M. van Heesch, K. Yan, S. A. Nair, and S. V. Korotkov. "Pulsed corona generation using a diode-based pulsed power generator." Review of Scientific Instruments 74, no. 10 (October 2003): 4361–65. http://dx.doi.org/10.1063/1.1606119.

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5

Balcerak, Michał, Marcin Hołub, and Ryszard Pałka. "High voltage pulse generation using magnetic pulse compression." Archives of Electrical Engineering 62, no. 3 (September 1, 2013): 463–72. http://dx.doi.org/10.2478/aee-2013-0037.

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Abstract The paper presents an overview of a method of nanosecond-scale high voltage pulse generation using magnetic compression circuits. High voltage (up to 18 kV) short pulses (up to 1.4 μs) were used for Pulsed Corona Discharge generation. In addition, the control signal of parallel connection of IGBT and MOSFET power transistor influence on system losses is discussed. For a given system topology, an influence of core losses on overall pulse generator efficiency is analysed.

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6

Lindblom, A., H. Bernhoff, M. Elfsberg, T. Hurtig, A. Larsson, A. Larsson, M. Leijon, and S. E. Nyholm. "High-Voltage Pulsed-Power Cable Generator." IEEE Transactions on Plasma Science 37, no. 1 (January 2009): 236–42. http://dx.doi.org/10.1109/tps.2008.2007118.

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7

Tokuchi, A., N. Ninomiya, Weihua Jiang, and K. Yatsui. "Repetitive pulsed-power generator "ETIGO-IV"." IEEE Transactions on Plasma Science 30, no. 5 (October 2002): 1637–41. http://dx.doi.org/10.1109/tps.2002.806644.

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8

Sugai, Taichi, Takuma Sugawara, Akira Tokuchi, Weihua Jiang, and Yasushi Minamitani. "Comparative Study of SOS Pulsed Power Generator and Magnetic Compression Pulsed Power Generator for Applications of Pulsed Streamer Discharge." IEEJ Transactions on Fundamentals and Materials 135, no. 5 (2015): 303–9. http://dx.doi.org/10.1541/ieejfms.135.303.

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9

Ruiz-Ortega, Pablo, Miguel Olivares-Robles, and Olao Enciso-Montes de Oca. "Segmented Thermoelectric Generator under Variable Pulsed Heat Input Power." Entropy 21, no. 10 (September 24, 2019): 929. http://dx.doi.org/10.3390/e21100929.

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In this paper, we consider the transient state behavior of a segmented thermoelectric generator (STEG) exposed to a variable heat input power on the hot side while the transfer of heat on the cold side is by natural convection. Numerical analysis is used to calculate the power generation of the system. A one-dimensional STEG model, which includes Joule heating, the Peltier effect with constant properties of materials, is considered and governing equations are solved using the finite differences method. The transient analysis of this model is typical for energy harvesting applications. A novel design methodology, formulated on the ratio of the figure of merit of the thermoelectric materials, is developed including segmentation on the legs of the thermoelectric generator, which does not consider previous studies. In our approach, the figure of merit is an advantageous parameter to analyze its impact on thermal and electrical efficiency. The transient state of the thermoelectric generator is analyzed, considering two and three heat input sources. We obtain the temperature profiles, voltage generation, and efficiency of the STEG under pulsed heat input power. The results showed that the temperature drop along the semiconductor elements was more considerable when three pulses were applied, and when the thermal conductivity in the first segment was higher than that of the second segment. Furthermore, we show that the generated voltage and the maximum efficiency in the system occur when the value of the figure of merit in the first segment, which is in contact with the temperature source, is lower than the figure of merit for the second thermoelectric segment of the leg. The model investigated in this paper offers an essential guide on the thermal and electrical performance behavior of the system under transient conditions, which are present in many variable thermal phenomena such as solar radiation and the normalized driving cycles of an automotive thermoelectric generator.

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10

ZOU, XIAOBING, RUI LIU, NAIGONG ZENG, MIN HAN, JIANQIANG YUAN, XINXIN WANG, and GUIXIN ZHANG. "A pulsed power generator for x-pinch experiments." Laser and Particle Beams 24, no. 4 (October 2006): 503–9. http://dx.doi.org/10.1017/s0263034606060666.

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A ∼500 kV/400 kA/100 ns pulsed power generator (PPG-I) for x-pinch experiments was designed and constructed at Tsinghua University. It is composed of a Marx generator, a combined pulse forming line (PFL), a gas-filled V/N field distortion switch, a transfer line, and a copper-sulphate resistive load for testing. The PPG-I implements a novel design in lines that four pieces of waterline with impedance 5Ω in parallel constitute a combined PFL with 1.25Ω, and incorporate each other by a common self-break V/N switch on a matched 1.25Ω transfer line. At the peak charging voltage of the PFL, the V/N switch breaks down in multi-channel discharge mode, and electric energy is fed into the testing load through the 1.25Ω transfer line. This article presents the design and test of the PPG-I generator.

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11

Shelkovenko, T. A., D. A. Chalenski, K. M. Chandler, J. D. Douglass, J. B. Greenly, D. A. Hammer, B. R. Kusse, R. D. McBride, and S. A. Pikuz. "Diagnostics on the COBRA pulsed power generator." Review of Scientific Instruments 77, no. 10 (October 2006): 10F521. http://dx.doi.org/10.1063/1.2229189.

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12

Kebriaei, Mohammad, Abbas Ketabi, and Abolfazl Halvaei Niasar. "Modular hybrid solid state pulsed power generator." IEEE Transactions on Dielectrics and Electrical Insulation 24, no. 4 (2017): 2234–40. http://dx.doi.org/10.1109/tdei.2017.006281.

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13

Rocha, L. Lamy, J. Fernando Silva, and L. M. Redondo. "Seven-Level Unipolar/Bipolar Pulsed Power Generator." IEEE Transactions on Plasma Science 44, no. 10 (October 2016): 2060–64. http://dx.doi.org/10.1109/tps.2016.2519269.

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14

Pinjari, N., and S. Bindu. "Compact Solid-State Marx Generator for Repetitive Applications." Engineering, Technology & Applied Science Research 10, no. 5 (October 26, 2020): 6224–30. http://dx.doi.org/10.48084/etasr.3747.

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The Marx generator plays a vital role in a pulsed power system. In this paper, a modified compact bipolar output pulse solid-state Marx generator topology is developed. A three-stage prototype is designed and tested, in which pulse width, polarity, and peak voltage of the output pulse are made variable. It is possible to generate either positive or negative pulses with less rise time. Various components which affect the repetitive frequency of the developed Marx generator are evaluated. Analysis reveals that the total time period TO is a function of capacitor charging time. This is been validated experimentally by operating the Marx generator for different pulse repetition frequencies. The type of charging method solely controls the charging time of the capacitor and hence the repetition frequency.

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15

Remnev, G. E., Mikhail V. Zhuravlev, M. V. Belyakov, I. A. Koryashov, I. N. Pyatkov, M. I. Kaikanov, and A. V. Tikhonov. "HIGH-POWER DOUBLE-PULSE GENERATOR FOR POWER SUPPLY TO PULSED HIGH-CURRENT ACCELERATOR." High Temperature Material Processes An International Quarterly of High-Technology Plasma Processes 21, no. 4 (2017): 309–15. http://dx.doi.org/10.1615/hightempmatproc.2018025165.

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16

Godun, D. V., S. V. Bordusau, and G. P. Budzko. "Output Current Control System of a High Voltage Electric Pulse Generator for Plasma Excitation." PLASMA PHYSICS AND TECHNOLOGY 6, no. 1 (2019): 7–9. http://dx.doi.org/10.14311/ppt.2019.1.7.

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A control and pulse discharge current limiting system integrated into an AC/DC converter and pulse modulator of a high voltage pulse generator have been developed. The peculiarity of such system\textquotesingle s operation is the stabilization of the power supplied to the discharge and the correction of the width of output electric pulses towards decrease upon reaching the specified pulsed current amplitude value. The system enables the pulse generator to work in the modes close to the ``short circuited load'' mode. In this case the driving module of a composite IGBT key performs the correction of the working pulse width and blocks the pulse generator operation if needed. The suggested circuit design solutions allow using the generator in a wide range of electric plasma-forming parameters' modes and working with various types of vacuum gas discharge systems.

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17

Novac, B. M., R. Kumar, and I. R. Smith. "A Tesla-pulse forming line-plasma opening switch pulsed power generator." Review of Scientific Instruments 81, no. 10 (October 2010): 104704. http://dx.doi.org/10.1063/1.3484193.

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18

Haitao Li, Yu Wang, Weirong Chen, Wenbo Luo, Zhongming Yan, and Liang Wang. "Inductive Pulsed Power Supply Consisting of Superconducting Pulsed Power Transformers With Marx Generator Methodology." IEEE Transactions on Applied Superconductivity 22, no. 5 (October 2012): 5501105. http://dx.doi.org/10.1109/tasc.2012.2210552.

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19

Zou Jian, 邹俭, 王川 Wang Chuan, 郑侠 Zheng Xia, 张天爵 Zhang Tianjue, and 姜兴东 Jiang Xingdong. "Compact pulsed power generator for X-pinch experiments." High Power Laser and Particle Beams 24, no. 3 (2012): 663–67. http://dx.doi.org/10.3788/hplpb20122403.0663.

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20

Akiyama, Masahiro, Takashi Sakugawa, S. Hamid R. Hosseini, Eri Shiraishi, Tsuyoshi Kiyan, and Hidenori Akiyama. "High-Performance Pulsed-Power Generator Controlled by FPGA." IEEE Transactions on Plasma Science 38, no. 10 (October 2010): 2588–92. http://dx.doi.org/10.1109/tps.2010.2042463.

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21

Aso, Y., T. Hashimoto, T. Abe, and S. Yamada. "Inductive Pulsed-Power Supply With Marx Generator Methodology." IEEE Transactions on Magnetics 45, no. 1 (January 2009): 237–40. http://dx.doi.org/10.1109/tmag.2008.2008686.

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22

Rezanejad, Mohammad, Abdolreza Sheikholeslami, and Jafar Adabi. "High-Voltage Modular Switched Capacitor Pulsed Power Generator." IEEE Transactions on Plasma Science 42, no. 5 (May 2014): 1373–79. http://dx.doi.org/10.1109/tps.2014.2312850.

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23

Ueda, M., J. B. Greenly, D. A. Hammer, and G. D. Rondeau. "Intense ion beam from a magnetically insulated diode with magnetically controlled gas-breakdown ion source." Laser and Particle Beams 12, no. 4 (December 1994): 585–614. http://dx.doi.org/10.1017/s026303460000848x.

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A magnetically insulated diode with an active anode source has been developed which produces a high-quality intense ion beam. The anode plasma of annular shape is produced independently of the main diode power pulse by the inductive breakdown of a radially expanding gas cloud supplied by a fast puff valve and nozzle configuration. The diode was developed on a 1010-W pulsed power generator that typically produces 150-kV, l-μs pulses. Prompt ion beam turn-on was attained in this diode when an adequate delay between pulsing the plasma source and delivering the diode power pulse was chosen. The neutral atom density in the diode accelerating gap was sufficiently low that the presence of the neutrals did not limit the beam pulse duration. When the puff valve was filled with H2 gas, a pure proton beam was produced, within the 20% uncertainty of the measurement technique. Proton beam pulses longer than 1 μs and current densities higher than 100 A/cm2 at 70–150 keV were generated.

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24

Krymsky, Valerii, Nataliya Shaburova, and Ekaterina Litvinova. "Analysis of the Results of Pulsed Processing of Melts." Metals 10, no. 2 (February 1, 2020): 205. http://dx.doi.org/10.3390/met10020205.

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The paper presents the results of a relatively new method of external action on melts developed by the authors. The essence of the technology is the impact on melts before casting with electromagnetic pulses (EMP) of short duration (1 ns) and with high pulse power (2 kW). To create electromagnetic pulses, a generator with the following characteristics was used: pulse amplitude of 10 kV, the leading edge of the pulse was 0.1 ns, pulse duration of 1 ns, pulse repetition rate at 1 kHz, and a calculated pulse power of 2 MW. A distinctive feature of the generator used was its low power consumption of 50 Watts. The results of processing low-melting melts of the Al–50Pb, Bi–38Pb, and Bi–18Sn–32Pb systems presented in the work indicated that EMP treatment led to the occurrence of equilibrium crystallization of the metal, increasing its density. In addition to the experimental results, a theory is provided to explain the mechanism of the influence of pulse processing on the properties of metals of these and other systems previously studied by the authors.

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25

Minamitani, Yasushi, Yoshinori Ohe, and Yoshio Higashiyama. "Nanosecond High Voltage Pulse Generator Using Water Gap Switch for Compact High Power Pulsed Microwave Generator." IEEE Transactions on Dielectrics and Electrical Insulation 14, no. 4 (August 2007): 894–99. http://dx.doi.org/10.1109/tdei.2007.4286522.

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26

Ihara, Satoshi, Yuichi Kominato, Kazuyuki Fukuda, Chobei Yamabe, and Shuki Ushio. "Dependences of Generator Parameters on Pulsed Power Ice Breaking." IEEJ Transactions on Fundamentals and Materials 131, no. 10 (2011): 846–52. http://dx.doi.org/10.1541/ieejfms.131.846.

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27

Endo, Fumito, Weihua Jiang, Kiyoshi Yatsui, and Naohiro Shimizu. "NOx Treatment Using Inductive-Energy-Storage Pulsed Power Generator." IEEJ Transactions on Fundamentals and Materials 124, no. 4 (2004): 321–25. http://dx.doi.org/10.1541/ieejfms.124.321.

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28

Tsukamoto, Shunsuke, Sunao Katsuki, and Hidenori Akiyama. "Repetitive Operation of Inductive Pulsed Power Generator with Fuses." IEEJ Transactions on Fundamentals and Materials 118, no. 4 (1998): 335–40. http://dx.doi.org/10.1541/ieejfms1990.118.4_335.

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29

Ihara, Satoshi, Yuichi Kominato, Kazuyuki Fukuda, Chobei Yamabe, and Shuki Ushio. "Dependence of Generator Parameters on Pulsed Power Ice Breaking." Electrical Engineering in Japan 186, no. 2 (October 24, 2013): 1–9. http://dx.doi.org/10.1002/eej.22317.

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30

Novac, Bucur M., Meng Wang, Ivor R. Smith, and Peter Senior. "A 10 GW Tesla-Driven Blumlein Pulsed Power Generator." IEEE Transactions on Plasma Science 42, no. 10 (October 2014): 2876–85. http://dx.doi.org/10.1109/tps.2014.2317572.

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31

Hourng, Lih Wu, and Zhi Wen Fan. "Electrochemical Micro-Drilling with Ultra-Short Pulses." Advanced Materials Research 189-193 (February 2011): 3179–82. http://dx.doi.org/10.4028/www.scientific.net/amr.189-193.3179.

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Electrochemical micro-machining (EMM) has a high removal rate, leaves no residual stress on the surfaces of machined products, and generates a low level of roughness on the surface of machined products. In this work, a novel pulsed power generator is used to support tens of nanosecond duration to drilling. The influences of working parameters, such as pulsed duration, applied voltage, electrolyte concentration, pulse frequency, tool feed rates, and hole depth, on the hole over-cut and conicity in electrochemical micro-drilling are investigated. A high-quality micro hole with a 13.75 μm overcut is drilled into a nickel plate 300 μm thick.

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32

Karimi Pour, Fatemeh, Azli Yahya, Mahrokh Bavandi, Ronia Tavakkoli, and Dana Dehghani. "Design and Model Analysis of Pulse Generator in Electrical Discharge Machines (EDM) System Using in the Laplace Transform." Applied Mechanics and Materials 818 (January 2016): 106–11. http://dx.doi.org/10.4028/www.scientific.net/amm.818.106.

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One of the latest non-traditional machining processes and controlled process is presented as Electrical Discharge Machining (EDM) that the pulsed electrical discharge is used to erode metal in a work piece. The voltage pulse discharge occurs when EDM pulsed power generator is applied on a workpiece. The discharge happens in a small gap between the work piece and the electrode. The important function of EDM is to obtain the output waveform parallel with the ideal EDM waveform. Additionally, the EDM design is according to the transistor kind pulse power generator circuit. The present paper seeks to discuss on the current modeling and voltage gap waveform intended for the system in EDM process. Based on the derived equation, the simulation is done using electrical model in Matlab Simulink software and circuit analysis in Lapels transform in EDM process.

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33

Du, Hui Ling, Bao Yuan Pan, and Jing Li. "Removal of Organic Pollutants from Reverse Osmosis Concentrate by Electro-Fenton Process." Advanced Materials Research 955-959 (June 2014): 2294–99. http://dx.doi.org/10.4028/www.scientific.net/amr.955-959.2294.

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The RO concentrate containing non-degradation organic pollutants was treated by electro-Fenton process. The high voltage pulse generator was used as discharge power. The effects of pulsed electric field parameters, aeration rate and pH on COD removal rate was investigated. The results indicate that the COD removal rate is up to 80.71% when pulsed voltage, pulsed frequency, treatment time, aeration rate and pH are 30000 V, 5 Hz, 240 s, 1.0 m3/h and 10, respectively.

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34

Kashine, Kenji, Fumihiro Tamura, Takashi Kikuchi, and Weihua Jiang. "Development and Characteristics of Pulsed Radiation Source Generated by Electron Beam Irradiation using Intense Pulsed Power Generator." IEEJ Transactions on Fundamentals and Materials 139, no. 10 (October 1, 2019): 435–36. http://dx.doi.org/10.1541/ieejfms.139.435.

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35

Achour, Yahia, Jacek Starzyński, and Jacek Rąbkowski. "Modular Marx Generator Based on SiC-MOSFET Generating Adjustable Rectangular Pulses." Energies 14, no. 12 (June 12, 2021): 3492. http://dx.doi.org/10.3390/en14123492.

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The paper introduces a new design of Marx generator based on modular stages using Silicon Carbide MOSFETs (SiC-MOSFET) aimed to be used in biomedical applications. In this process, living cells are treated with intense nanosecond Pulsed Electrical Field (nsPEF). The electric field dose should be controlled by adjusting the pulse parameters such as amplitude, repetition rate and pulse-width. For this purpose, the structure of the proposed generator enables negative pulses with a quasi-rectangular shape, controllable amplitude, pulse-width and repetition-rate. A complete simulation study was conducted in ANSYS-Simplorer to verify the overall performance. A compact, modular prototype of Marx generator was designed with 1.7 kV rated SiC-MOSFETs and, finally, a set of experiments confirmed all expected features.

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36

Li, Jianke, Jinquan Wang, Ye Xu, Haitao Zhang, Chunming Wang, Pengfei Hou, and Jun Yan. "Research on the Transient Characteristics of Microgrid with Pulsed Load." Mathematical Problems in Engineering 2015 (2015): 1–15. http://dx.doi.org/10.1155/2015/105387.

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Unlike traditional load, pulsed load typically features small average power and large peak power. In this paper, the mathematic models of microgrid consisting of synchronous generator and pulsed load are established. Average Magnitude Difference Compensate Function (AMDCF) is proposed to calculate the frequency of synchronous generator, and, based on AMDCF, relative deviation rate (RDR) which characterizes the impact of pulsed load on the AC side of grid is firstly defined and this paper describes calculation process in detail. Insulated Gate Bipolar Transistor (IGBT) is used as DC switch to control the on/off state of resistive load for simulating pulsed load, the period and duty-cycle of the pulsed load are simulated by setting the gate signal of IGBT, and the peak power of the pulsed load is simulated by setting the resistance. The system dynamic characteristics under pulsed load are analyzed in detail, and the influence of duty-cycle, period, peak power, and filter capacitance of the pulsed load on system dynamic indicators is studied and validated experimentally.

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37

Hayashi, R., T. Ito, T. Ishitani, F. Tamura, T. Kudo, N. Takakura, K. Kashine, et al. "Input energy measurement toward warm dense matter generation using intense pulsed power generator." Journal of Physics: Conference Series 717 (May 2016): 012063. http://dx.doi.org/10.1088/1742-6596/717/1/012063.

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38

TAKAHASHI, Katsuyuki, and Koich TAKAKI. "Agricultural and Environmental Applications of Plasma in Water Generated by Pulsed Power Generator." Vacuum and Surface Science 61, no. 3 (2018): 131–42. http://dx.doi.org/10.1380/vss.61.131.

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39

Wang, Jiang, Yonggang Wang, Sicong Liu, Guangying Li, Guodong Zhang, and Guanghua Cheng. "Nonlinear Optical Response of Reflective MXene Molybdenum Carbide Films as Saturable Absorbers." Nanomaterials 10, no. 12 (November 30, 2020): 2391. http://dx.doi.org/10.3390/nano10122391.

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Molybdenum carbide (Mo2C) is a two-dimensional (2D) MXene material which makes it a promising photoelectric material. In this study, reflective type MXene Mo2C thin films were coated on a silver mirror by a magnetron sputtering method and were subsequently used in a passively Q-switched solid-state pulsed laser generator at the central wavelengths of 1.06 and 1.34 μm, respectively. The fabricated thin films of reflective type MXene Mo2C exhibited large modulation depth of 6.86% and 5.38% at the central wavelengths of 1064 and 1342 nm, respectively. By inserting the Mo2C saturable absorbers (SAs) into V-shaped Nd:YAG laser, short pulses were generated having a pulse duration, pulse energy, and average output power of 254 ns, 2.96 μJ, and 275 mW, respectively, at a wavelength of 1.06 μm. Similarly, shorter laser pulses were obtained in Nd:YVO4 laser at 1.34 μm. Our results illustrated potential of the 2D MXene Mo2C films for laser applications.

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40

Pushkarev, Alexander I., and Yulia I. Isakova. "A gigawatt power pulsed ion beam generator for industrial applications." Surface and Coatings Technology 228 (August 2013): S382—S384. http://dx.doi.org/10.1016/j.surfcoat.2012.05.094.

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41

Wang, Chuan, Xia Zheng, Jian Zou, Jian-zhong Wang, Tian-jue Zhang, and Xing-dong Jiang. "Design and construction of a compact portable pulsed power generator." Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms 269, no. 24 (December 2011): 2941–45. http://dx.doi.org/10.1016/j.nimb.2011.04.044.

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42

Shimomura, Naoyuki, Masayoshi Nagata, and Hidenori Akiyama. "Improvement of Compact Pulsed Power Generator by Two-staged Fuse." IEEJ Transactions on Fundamentals and Materials 115, no. 12 (1995): 1300–1301. http://dx.doi.org/10.1541/ieejfms1990.115.12_1300.

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Kawamura, Keisuke, Syunsuke Tsukamoto, Tomohiro Takeshita, Sunao Katsuki, and Hidenori Akiyama. "NO_x Removal using Inductive Pulsed Power Generator." IEEJ Transactions on Fundamentals and Materials 117, no. 9 (1997): 956–61. http://dx.doi.org/10.1541/ieejfms1990.117.9_956.

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Dudin, S. V., A. M. Zhitlukhin, A. V. Kozlov, A. A. Leont’ev, V. B. Mintsev, A. E. Ushnurtsev, V. E. Fortov, V. E. Cherkovets, A. V. Shurupov, and N. P. Shurupova. "Magnetocumulative generator as the power supply for pulsed plasma accelerator." High Temperature 48, no. 1 (February 2010): 1–6. http://dx.doi.org/10.1134/s0018151x10010013.

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Qing-Ao Lv, Bin Lei, Min Gao, Zhi-Yuan Li, Xiao-Ping Chi, and He Li. "Magnetic Flux Compression Generator as Future Military Pulsed Power Supply." IEEE Transactions on Magnetics 45, no. 1 (January 2009): 545–49. http://dx.doi.org/10.1109/tmag.2008.2008837.

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Karimi Pour, Fatemeh, Mahrokh Bavandi, and Azli Yahya. "Simulation and Analysis of RC Type Relaxation Power Generator for Electrical Discharge Machines (EDM) in Laplace Transform." Applied Mechanics and Materials 818 (January 2016): 112–16. http://dx.doi.org/10.4028/www.scientific.net/amm.818.112.

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Abstract:

Electrical discharge machining (EDM) is one of the earliest non-traditional machining processes and controlled process where pulsed electrical discharge is used to erode metal in a workpiece. EDM pulsed power generator applies voltage pulse discharge occurs in a small gap between the work piece and the electrode and removes the unwanted material from the parent metal through melting and vaporization. The essential requirement for EDM system is to obtain the output waveform similar to the ideal EDM waveform. This paper seeks to discuss on the design and simulation based on RC (resistance-capacitance) power generator circuit. Based on the findings of the study, from the equation gained, the simulation is constructed through using electrical model in Matlab Simulink software and circuit analysis in Lapels transform in EDM system process. Also this procedure simulated in Matlab software.

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PETTERSEN, KENNETH E., CHARLES L. BIELITZ, and JOHN CIANCI. "Main Propulsion Power Take-Off Configuration for an ETC Gun Pulsed Power Generator." Naval Engineers Journal 106, no. 3 (May 1994): 52–58. http://dx.doi.org/10.1111/j.1559-3584.1994.tb02841.x.

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Pettersen, Kenneth E., Charles L. Bielitz, John Cianci, and Zvi Kami. "MAIN PROPULSION POWER TAKE-OFF CONFIGURATION FOR A ETC GUN PULSED POWER GENERATOR." Naval Engineers Journal 106, no. 4 (July 1994): 103–4. http://dx.doi.org/10.1111/j.1559-3584.1994.tb02995.x.

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Hayashi, Ryota, Tomoaki Ito, Fumihiro Tamura, Takahiro Kudo, Naoto Takakura, Kenji Kashine, Kazumasa Takahashi, et al. "Impedance control using electron beam diode in intense pulsed-power generator." Laser and Particle Beams 33, no. 2 (March 18, 2015): 163–67. http://dx.doi.org/10.1017/s0263034615000051.

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AbstractTo control an input energy for a load, an impedance control with a gap distance of an electron beam diode was studied using an intense pulsed-power generator. The output current of the pulsed-power generator as a function of the gap distance of electron beam diode was measured. It indicated that the behaviors of the experimentally obtained peak current and the theoretically obtained space-charge limited current were found to decrease with an increase in the gap distance. The input energy for the load was estimated from the output current, which decreased with an increase in the gap distance. It also revealed the space-charge limited current suppresses the input energy for the load with a decade.

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Столяров, Д. А., Д. А. Коробко, И. О. Золотовский, and А. А. Сысолятин. "Лазерный комплекс с центральной длиной волны 1.55 μm для генерации импульсов с энергией более 1 μJ и суперконтинуума диапазоном около 2 октав." Журнал технической физики 126, no. 6 (2019): 717. http://dx.doi.org/10.21883/os.2019.06.47764.306-18.

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A fiber laser system of telecommunication range with simple block structure is considered. The main elements of the system are pulsed erbium fiber laser and several fiber amplifires. Including a fiber stretcher with a high normal dispersion the system works as a generator of high energy pulses. The characteristics of the high-power output amplifier and the pre-amplifiers are matched in such a way that the system is simply reconfigured into a supercontinuum source of the range from 600 to 2400 nm generated at the output of highly nonlinear fiber.

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