Difference between revisions of "Exotic Ultrasonics for the real world"

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@article{smith_parallel_2008, title = {Parallel detection of low modulation depth signals: application to picosecond ultrasonics}, volume = {19}, issn = {0957-0233}, shorttitle = {Parallel detection of low modulation depth signals},url = {http://dx.doi.org/10.1088/0957-0233/19/5/055301}, number = {5}, journal = {Measurement Science and Technology}, author = {R J Smith and M G Somekh and S D Sharples and M C Pitter and I Harrison}, postauth = {C Rossignol}, year = {2008}, pages = {055301},pdf={http://optics.eee.nottingham.ac.uk/w/images/8/89/Paper_2008_MST_Parallel_Detection_RJS.pdf} }</bibtex>   
 
@article{smith_parallel_2008, title = {Parallel detection of low modulation depth signals: application to picosecond ultrasonics}, volume = {19}, issn = {0957-0233}, shorttitle = {Parallel detection of low modulation depth signals},url = {http://dx.doi.org/10.1088/0957-0233/19/5/055301}, number = {5}, journal = {Measurement Science and Technology}, author = {R J Smith and M G Somekh and S D Sharples and M C Pitter and I Harrison}, postauth = {C Rossignol}, year = {2008}, pages = {055301},pdf={http://optics.eee.nottingham.ac.uk/w/images/8/89/Paper_2008_MST_Parallel_Detection_RJS.pdf} }</bibtex>   
 
  
 
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@inproceedings{light_highly_2010, address = {San Francisco, California, {USA}}, title = {Highly parallel CMOS lock-in optical sensor array for hyperspectral recording in scanned imaging systems}, url = {http://dx.doi.org/10.1117/12.842083}, author = {Roger A. Light and Richard J. Smith and Nicholas S. Johnston and Steve D. Sharples and Michael G. Somekh and Mark C. Pitter}, year = {2010}, pages = {75700U--75700U-10}, pdf = {http://optics.eee.nottingham.ac.uk/w/images/0/06/CPaper_2010_SPIE_PhotonicsWest_CMOS_Linear_Array_RAL.pdf} }</bibtex>
 
@inproceedings{light_highly_2010, address = {San Francisco, California, {USA}}, title = {Highly parallel CMOS lock-in optical sensor array for hyperspectral recording in scanned imaging systems}, url = {http://dx.doi.org/10.1117/12.842083}, author = {Roger A. Light and Richard J. Smith and Nicholas S. Johnston and Steve D. Sharples and Michael G. Somekh and Mark C. Pitter}, year = {2010}, pages = {75700U--75700U-10}, pdf = {http://optics.eee.nottingham.ac.uk/w/images/0/06/CPaper_2010_SPIE_PhotonicsWest_CMOS_Linear_Array_RAL.pdf} }</bibtex>
 
  
 
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@inproceedings{smith_canada, title={Parallel detection in picosecond ultrasonics with both commercial and custom array detection},  author={Richard Smith and Mike Somekh and Steve Sharples and Mark Pitter and Roger Light and Nicholas Johnston},  booktitle = {1st International Symposium on Laser Ultrasonics: Science, Technology and Applications}, year = {2008}, url = {http://www.ndt.net/article/laser-ut2008/toc.php}, pdf = {http://optics.eee.nottingham.ac.uk/w/images/6/66/CPaper_2008_LU2008_Montreal_Parallel_Detection_RJS.pdf} }
 
@inproceedings{smith_canada, title={Parallel detection in picosecond ultrasonics with both commercial and custom array detection},  author={Richard Smith and Mike Somekh and Steve Sharples and Mark Pitter and Roger Light and Nicholas Johnston},  booktitle = {1st International Symposium on Laser Ultrasonics: Science, Technology and Applications}, year = {2008}, url = {http://www.ndt.net/article/laser-ut2008/toc.php}, pdf = {http://optics.eee.nottingham.ac.uk/w/images/6/66/CPaper_2008_LU2008_Montreal_Parallel_Detection_RJS.pdf} }
 
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Revision as of 13:54, 1 April 2011

Ultrafast Camera.PNG
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Custom CMOS modulated light cameras for parallel detection in picosecond ultrasonics We have developed a custom CMOS linear array detector for picosecond ultrasound measurements. We have used the detector for acoustics spectroscopy and line imaging.

The linear array camera has a very large photon capacity to allow it to reach the high signal to noise ratios required to enable us to see the tiny signals present in our experiments. The cameras can be locked to a wide range of modulation frequencies.

This new detector allows imaging of sample properties, such as coating thickness, over large areas where previously only point measurements were feasible. These camera have allowed us to reduce experiement time by over 30 times compared to the single point detector approach.

Related publications

R J Smith, R A Light, N Johnston, S Sharples, M C Pitter, M G Somekh - Parallel detection in laser ultrasonics
Journal of Physics: Conference Series 214:012006,2010
http://dx.doi.org/10.1088/1742-6596/214/1/012006
Bibtex<div>Author : R J Smith, R A Light, N Johnston, S Sharples, M C Pitter, M G Somekh
Title : Parallel detection in laser ultrasonics
In : Journal of Physics: Conference Series -
Address :
Date : 2010
</div>

Richard J. Smith, Roger A. Light, Steve D. Sharples, Nicholas S. Johnston, Mark C. Pitter, Mike G. Somekh - Multichannel, time-resolved picosecond laser ultrasound imaging and spectroscopy with custom complementary metal-oxide-semiconductor detector
Review of Scientific Instruments 81(2):024901,2010
http://dx.doi.org/10.1063/1.3298606
Bibtex<div>Author : Richard J. Smith, Roger A. Light, Steve D. Sharples, Nicholas S. Johnston, Mark C. Pitter, Mike G. Somekh
Title : Multichannel, time-resolved picosecond laser ultrasound imaging and spectroscopy with custom complementary metal-oxide-semiconductor detector
In : Review of Scientific Instruments -
Address :
Date : 2010
</div>

R J Smith, M G Somekh, S D Sharples, M C Pitter, I Harrison - Parallel detection of low modulation depth signals: application to picosecond ultrasonics
Measurement Science and Technology 19(5):055301,2008
http://dx.doi.org/10.1088/0957-0233/19/5/055301
Bibtex<div>Author : R J Smith, M G Somekh, S D Sharples, M C Pitter, I Harrison
Title : Parallel detection of low modulation depth signals: application to picosecond ultrasonics
In : Measurement Science and Technology -
Address :
Date : 2008
</div>

Roger A. Light, Richard J. Smith, Nicholas S. Johnston, Steve D. Sharples, Michael G. Somekh, Mark C. Pitter - Highly parallel CMOS lock-in optical sensor array for hyperspectral recording in scanned imaging systems
pp. 75700U--75700U-10, San Francisco, California, {USA},2010
http://dx.doi.org/10.1117/12.842083
Bibtex<div>Author : Roger A. Light, Richard J. Smith, Nicholas S. Johnston, Steve D. Sharples, Michael G. Somekh, Mark C. Pitter
Title : Highly parallel CMOS lock-in optical sensor array for hyperspectral recording in scanned imaging systems
In : -
Address : San Francisco, California, {USA}
Date : 2010
</div>

Richard Smith, Mike Somekh, Steve Sharples, Mark Pitter, Roger Light, Nicholas Johnston - Parallel detection in picosecond ultrasonics with both commercial and custom array detection
1st International Symposium on Laser Ultrasonics: Science, Technology and Applications ,2008
http://www.ndt.net/article/laser-ut2008/toc.php
Bibtex
Author : Richard Smith, Mike Somekh, Steve Sharples, Mark Pitter, Roger Light, Nicholas Johnston
Title : Parallel detection in picosecond ultrasonics with both commercial and custom array detection
In : 1st International Symposium on Laser Ultrasonics: Science, Technology and Applications -
Address :
Date : 2008