Laser-induced breakdown spectroscopy acoustic testing of the Mars 2020 microphone

Murdoch N.; Chide B.; Lasue J.; Cadu A.; Sournac A.; Bassas-Portus M.; Jacob X.; Merrison J.; Iversen J. J.; Moretto C.; Velasco C.; Pares L.; Hynes A.; Godiver V.; Lorenz R. D.; Cais P.; Bernadi P.; Maurice S.; Wiens R. C.; Mimoun D.

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Laser-induced breakdown spectroscopy acoustic testing of the Mars 2020 microphone

机译：2020年火星麦克风的激光诱导击穿光谱声学测试

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The SuperCam instrument suite onboard the Mars 2020 rover will include the Mars Microphone, an experiment designed to record the sounds of the SuperCam laser strikes on rocks and also aeolian noise. In order to record shock waves produced by the laser blasts, the Mars Microphone must be able to record audio signals from 100 Hz to 10 kHz on the surface of Mars, with a sensitivity sufficient to monitor a laser impact at distances up to 4 m. The Aarhus planetary simulator facility has been used to test the Mars 2020 rover microphone in a controlled Martian environment. The end-to-end tests performed in a 6 mbar CO2 atmosphere, with wind, and also with the microphone at -80 degrees C have demonstrated that the SuperCam/Mars Microphone requirements are satisfied. Tests were also performed on Martian soil simulant targets showing that the variation of the acoustic energy of the shock wave depends on the level of compaction of the target.

机译：“火星2020”火星车上的SuperCam仪器套件将包括“火星麦克风”，该实验旨在记录SuperCam激光撞击在岩石上的声音以及风沙噪声。为了记录激光爆炸产生的冲击波，火星麦克风必须能够在火星表面记录100 Hz到10 kHz的音频信号，其灵敏度足以监视长达4 m的激光撞击。奥尔胡斯行星模拟器设施已用于在受控火星环境中测试“火星2020”漫游者麦克风。在6 mbar的CO2大气中，有风并在-80摄氏度下使用麦克风进行的端到端测试表明，满足了SuperCam / Mars麦克风的要求。还对火星土壤模拟目标进行了测试，结果表明，冲击波声能的变化取决于目标的压实程度。

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《Planetary and space science》 |2019年第1期|260-271|共12页
作者
Murdoch N.; Chide B.; Lasue J.; Cadu A.; Sournac A.; Bassas-Portus M.; Jacob X.; Merrison J.; Iversen J. J.; Moretto C.; Velasco C.; Pares L.; Hynes A.; Godiver V.; Lorenz R. D.; Cais P.; Bernadi P.; Maurice S.; Wiens R. C.; Mimoun D.;
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作者单位

Univ Toulouse ISAE SUPAERO F-31400 Toulouse France;

Univ Toulouse ISAE SUPAERO F-31400 Toulouse France|Univ Toulouse III CNRS IRAP F-31400 Toulouse France;

Univ Toulouse III CNRS IRAP F-31400 Toulouse France;

Univ Toulouse III Paul Sabatier Toulouse France;

Univ Aarhus Dept Phys Aarhus Denmark;

Johns Hopkins Univ Appl Phys Lab Laurel MD 20723 USA;

LAB UMR 5804 Bordeaux France;

Observ Paris LESIA Meudon France;

Los Alamos Natl Lab Los Alamos NM 87544 USA;

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正文语种 eng
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关键词
Mars 2020; SuperCam; Mars microphone; Laser-induced breakdown spectroscopy; Atmosphere; Soil compaction;

机译：2020年火星;超级相机;火星麦克风;激光诱导击穿光谱;大气层;土壤压实;

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专利

1. Laser-induced breakdown spectroscopy acoustic testing of the Mars 2020 microphone [J] . Murdoch N., Chide B., Lasue J., Planetary and space science . 2019,第Jana期

机译：2020年火星麦克风的激光诱导击穿光谱声学测试
2. Evidence of feasible hardness test on Mars using ratio of ioniceutral emission intensities measured with laser-induced breakdown spectroscopy in low pressure CO_2 ambient gas [J] . Syahrun Nur Abdulmadjid, Marincan Pardede, Hery Suyanto, Journal of Applied Physics . 2016,第16期

机译：在低压CO_2环境气体中使用激光诱导击穿光谱法测量的离子/中性发射强度比在火星上进行可行的硬度测试的证据
3. Mars Analysis by Laser-Induced Breakdown Spectroscopy (MALIS): Influence of Mars Atmosphere on Plasma Emission and Study of Factors Influencing Plasma Emission with the use of Doehlert Designs [J] . Applied Spectroscopy: Society for Applied Spectroscopy . 2003,第7期

机译：激光诱导击穿光谱法（MALIS）进行火星分析：火星大气对等离子体发射的影响以及使用Doehlert设计研究影响等离子体发射的因素
4. Ultrasound laser-induced breakdown spectroscopy and acoustic spectroscopy of resonance inclusions in liquids [C] . Alexey V. Bulanov, Ivan G. Nagorny, Ekaterina V. Sosedko Conference on Nonlinear Optics and Applications . 2019

机译：超声激光诱导的液体夹杂物的击穿光谱和声学光谱法在液体中的共振夹杂物
5. Investigation of physical and spectral characteristics of laser-induced plasmas: Applications to laser-induced breakdown spectroscopy for analysis of aerosols and single particles. [D] . Hohreiter, Vincent Paul. 2005

机译：激光诱导等离子体的物理和光谱特性研究：应用于激光诱导击穿光谱分析气溶胶和单个颗粒。
6. Development and Field Tests of a Deep-Sea Laser-Induced Breakdown Spectroscopy (LIBS) System for Solid Sample Analysis in Seawater [O] . Chunhao Liu, Jinjia Guo, Ye Tian, 2020

机译：深海激光诱导的击穿光谱（LIBS）系统的开发和现场试验在海水中固体样品分析
7. Listening to laser sparks: a link between Laser-Induced Breakdown Spectroscopy, acoustic measurements and crater morphology [O] . Baptiste Chide, Sylvestre Maurice, Naomi Murdoch, 2019

机译：听激光火花：激光诱导的击穿光谱，声学测量和火山口形态之间的联系
8. Dust Removal on Mars Using Laser-Induced Breakdown Spectroscopy [R] . Graff, T. G., Morris, R. V., Clegg, S. M., 2011

机译：利用激光诱导击穿光谱研究火星上的除尘

Laser-induced breakdown spectroscopy acoustic testing of the Mars 2020 microphone

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