Acoustic characterization of rigid‐frame air‐filled porous media using both reflection and transmission measurements

1996 ◽  
Vol 99 (3) ◽  
pp. 1326-1332 ◽  
Author(s):  
Carl K. Frederickson ◽  
James M. Sabatier ◽  
Richard Raspet
Keyword(s):  
Porous Media ◽  
Reflection And Transmission ◽  
Rigid Frame ◽  
Acoustic Characterization ◽  
Transmission Measurements

Acoustic characterization of graded porous materials under the rigid frame approximation

2013 ◽  
Vol 133 (5) ◽  
pp. 3243-3243
Author(s):  
Jean-Philippe Groby ◽  
Olivier Dazel ◽  
Laurent De Ryck ◽  
Amir Khan ◽  
Kirill Horoshenkov
Keyword(s):  
Porous Materials ◽  
Rigid Frame ◽  
Acoustic Characterization

scholarly journals Multi-component acoustic characterization of porous media

Geophysics ◽  
2011 ◽  
Vol 76 (4) ◽  
pp. Z79-Z79 ◽  
Author(s):  
K. N. van Dalen
Keyword(s):  
Porous Media ◽  
Acoustic Characterization

scholarly journals Acoustic characterization of graded porous materials under the rigid frame approximation

2013 ◽  
Author(s):  
Jean-Philippe Groby ◽  
Olivier Dazel ◽  
Laurent De Ryck ◽  
Amir Khan ◽  
Kirill Horoshenkov
Keyword(s):  
Porous Materials ◽  
Rigid Frame ◽  
Acoustic Characterization

Acoustic Characterization of Marine Sediments

1997 ◽  
Author(s):  
Anatoliy N. Ivakin ◽  
Darrell R. Jackson
Keyword(s):  
Marine Sediments ◽  
Acoustic Characterization

scholarly journals Terahertz characterization of two-dimensional low-conductive layers enabled by metal gratings

2021 ◽  
Vol 11 (1) ◽  
Author(s):  
Prashanth Gopalan ◽  
Yunshan Wang ◽  
Berardi Sensale-Rodriguez
Keyword(s):  
Optical Transmission ◽  
Terahertz Spectroscopy ◽  
Design Guidelines ◽  
Two Dimensional ◽  
Highly Sensitive ◽  
Transmission Measurements ◽  
Metal Gratings ◽  
Low Sensitivity ◽  
Non Destructive

AbstractWhile terahertz spectroscopy can provide valuable information regarding the charge transport properties in semiconductors, its application for the characterization of low-conductive two-dimensional layers, i.e., σs <  < 1 mS, remains elusive. This is primarily due to the low sensitivity of direct transmission measurements to such small sheet conductivity levels. In this work, we discuss harnessing the extraordinary optical transmission through gratings consisting of metallic stripes to characterize such low-conductive two-dimensional layers. We analyze the geometric tradeoffs in these structures and provide physical insights, ultimately leading to general design guidelines for experiments enabling non-contact, non-destructive, highly sensitive characterization of such layers.

Low temperature acoustic characterization of PMN single crystal

2017 ◽  
Vol 122 (8) ◽  
pp. 084103 ◽  
Author(s):  
E. Smirnova ◽  
A. Sotnikov ◽  
S. Ktitorov ◽  
H. Schmidt
Keyword(s):  
Low Temperature ◽  
Single Crystal ◽  
Acoustic Characterization
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