Toward quasi-DC conductivity of warm dense matter measured by single-shot terahertz spectroscopy

被引：10

作者：

Ofori-Okai, B. K. ^{[1
,2
]}

Descamps, A. ^{[1
,3
]}

Lu, J. ^{[1
]}

Seipp, L. E. ^{[1
,4
]}

Weinmann, A. ^{[1
,4
]}

Glenzer, S. H. ^{[1
]}

Chen, Z. ^{[1
]}

机构：

[1] SLAC Natl Accelerator Lab, 2575 Sand Hill Rd, Menlo Pk, CA 94025 USA

[2] MIT, Dept Chem, 77 Massachusetts Ave, Cambridge, MA 02139 USA

[3] Stanford Univ, Dept Aeronaut & Astronaut, Stanford, CA 94305 USA

[4] Univ Bundeswehr Munchen, Werner Heisenberg Weg 39, D-85579 Neubiberg, Germany

来源：

REVIEW OF SCIENTIFIC INSTRUMENTS | 2018年 / 89卷 / 10期

基金：

美国国家科学基金会;

关键词：

TIME-DOMAIN SPECTROSCOPY;

D O I：

10.1063/1.5038944

中图分类号：

TH7 [仪器、仪表];

学科分类号：

0804 ; 080401 ; 081102 ;

摘要：

We present an experimental setup capable of measuring the near DC conductivity of laser generated warm dense matter using single-shot terahertz time-domain spectroscopy. The setup uses a reflective echelon and balanced detection to record THz waveforms with a minimum detectable signal of 0.2% in a single laser pulse. We describe details of the experimental setup and the data analysis procedure and present single-shot terahertz transmission data on aluminum that has been laser heated to an electron temperature of 0.5 eV. Published by AIP Publishing.

引用

页数：5

共 34 条

[1] Electrical Conductivity Measurements of Warm Dense Matter with Time-Resolved Terahertz Spectroscopy
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Taylor, A. J.
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[2] Single-Shot Terahertz Time Domain Spectroscopy Techniques
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[3] A single-shot spatial chirp method for measuring initial AC conductivity evolution of femtosecond laser pulse excited warm dense matter
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REVIEW OF SCIENTIFIC INSTRUMENTS, 2016, 87 (11):
[4] Single-shot time resolved expansion and emission measurements of proton-heated warm dense matter
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[5] Single-shot optical conductivity measurement of dense aluminum plasmas
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Cho, B. -I.
Bernstein, A.
Stoker, D. S.
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Symes, D. R.
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PHYSICAL REVIEW E, 2009, 80 (01):
[6] On the Electrons Really Contributing to DC Conductivity of Warm Dense Matter
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CONTRIBUTIONS TO PLASMA PHYSICS, 2025,
[7] Single-shot mega-electronvolt ultrafast electron diffraction for structure dynamic studies of warm dense matter
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Shen, X.
Chen, Z.
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Zheng, Q.
Weathersby, S. P.
Reid, A. H.
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[8] Single-shot terahertz polarization detection based on terahertz time-domain spectroscopy
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[9] Single-shot terahertz polarization detection based on terahertz time-domain spectroscopy
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[10] Developments and Applications of Echelon-Based Single-shot Terahertz Spectroscopy
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