Dr. Benjamin S. Goldschmidt Profile

Dr. Benjamin S. Goldschmidt

at Duquesne Univ

SPIE Involvement:

Author

Publications (8)

Proceedings Article | 13 March 2015 Paper

Quantum tunneling photoacoustic spectroscopy for the characterization of thin films

Benjamin Goldschmidt, Anna Rudy, Swarnasri Mandal, Charissa Nowak, John Viator, Heather Hunt

Proceedings Volume 9369, 93690A (2015) https://doi.org/10.1117/12.2080093

KEYWORDS: Refractive index, Photoacoustic spectroscopy, Acoustics, Pulsed laser operation, Ellipsometry, Statistical analysis, Absorption, Interfaces, Laser energy, Thin films

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Proceedings Article | 26 February 2015 Paper

Controlled laser delivery into biological tissue via thin-film optical tunneling and refraction

Paul Whiteside, Benjamin Goldschmidt, Randy Curry, John Viator

Proceedings Volume 9303, 93030O (2015) https://doi.org/10.1117/12.2078994

KEYWORDS: Waveguides, Tissue optics, Laser tissue interaction, Silver, Thin films, Titanium, Reflection, Photoacoustic spectroscopy, Refractive index, Cladding

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Proceedings Article | 5 March 2013 Paper

Detection, isolation, and capture of circulating breast cancer cells with photoacoustic flow cytometry

Kiran Bhattacharyya, Martin Njoroge, Benjamin Goldschmidt, Brian Gaffigan, Kyle Rood, John Viator

Proceedings Volume 8570, 85700A (2013) https://doi.org/10.1117/12.2001744

KEYWORDS: Cancer, Nanoparticles, Breast cancer, Blood, Photoacoustic spectroscopy, In vitro testing, Gold, Acoustics, Melanoma, Flow cytometry

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SPIE Journal Paper | 28 May 2012 Open Access

Total internal reflection photoacoustic spectroscopy for the detection of β-hematin

Benjamin Goldschmidt, Amanda Sudduth, Edward Samson, Paul Whiteside, Kiran Bhattacharyya, John Viator

JBO, Vol. 17, Issue 6, 061212, (May 2012) https://doi.org/10.1117/12.10.1117/1.JBO.17.6.061212

KEYWORDS: Photoacoustic spectroscopy, Absorption, Acoustics, Interfaces, Transducers, Sensors, Pulsed laser operation, Spectroscopy, Refraction, Biosensing

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SPIE Journal Paper | 7 May 2012 Open Access

Capture of circulating tumor cells using photoacoustic flowmetry and two phase flow

Christine O’Brien, Kyle Rood, Kiran Bhattacharyya, Thiago DeSouza, Shramik Sengupta, Sagar Gupta, Jeffrey Mosley, Benjamin Goldschmidt, Nikhilesh Sharma, John Viator

JBO, Vol. 17, Issue 06, 061221, (May 2012) https://doi.org/10.1117/12.10.1117/1.JBO.17.6.061221

KEYWORDS: Melanoma, Photoacoustic spectroscopy, Blood, Tumors, Microfluidics, Cancer, Transducers, Imaging systems, Flow cytometry, Lymphatic system

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Proceedings Article | 23 February 2011 Paper

Total internal reflection photoacoustic detection spectroscopy

Amanda S. Sudduth, Benjamin Goldschmidt, Edward Samson, Paul J. Whiteside, John Viator

Proceedings Volume 7899, 78993E (2011) https://doi.org/10.1117/12.875313

KEYWORDS: Photoacoustic spectroscopy, Absorption, Interfaces, Acoustics, Pulsed laser operation, Reflectance spectroscopy, Ferroelectric polymers, Transducers, Reflection, Blood

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