Dr. Nate J. Kemp Profile

Dr. Nate J. Kemp

Market Development Manager - Axsun at Excelitas Technologies Corp

SPIE Involvement:

Author | Startup Challenge Judge

Publications (16)

Proceedings Article | 7 March 2022 Presentation

Thermal linewidth of a MEMS tunable VCSEL

Bart Johnson, Joey Jabbour, Mark Malonson, Seungbum Woo, Ed Mallon, Nate Kemp, Peter Whitney

Proceedings Volume PC11948, PC119480N (2022) https://doi.org/10.1117/12.2610028

KEYWORDS: Vertical cavity surface emitting lasers, Microelectromechanical systems, LIDAR, Clocks, Ranging, Optical coherence tomography

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Proceedings Article | 5 March 2021 Paper

OCT applications in optics R&D and manufacturing

Bart Johnson, Joey Jabbour, Mark Malonson, Mark Kuznetsov, Walid Atia, Nate Kemp, Peter Whitney

Proceedings Volume 11630, 1163023 (2021) https://doi.org/10.1117/12.2577848

KEYWORDS: Optics manufacturing, Optical coherence tomography, Vertical cavity surface emitting lasers, Photodiodes, Microelectromechanical systems, Laser resonators, Diagnostics, 3D image processing

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Proceedings Article | 21 February 2020 Presentation + Paper

Achieving the ideal point spread in swept source OCT

Bart Johnson, Tim Ford, Seungbum Woo, Walid Atia, Joey Jabbour, Nate Kemp, Muzammil Arain, Tilman Schmoll, Rick Williams, Peter Whitney

Proceedings Volume 11228, 112281H (2020) https://doi.org/10.1117/12.2543082

KEYWORDS: Deconvolution, Signal processing, Optical coherence tomography, Signal to noise ratio, Clocks, Point spread functions, Vertical cavity surface emitting lasers, Image processing

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Proceedings Article | 7 March 2019 Presentation

Real-time visualization of hidden occlusal and approximal lesions with an OCT dental handpiece (Conference Presentation)

Andrés Zuluaga, Vincent Yang, Joey Jabbour, Timothy Ford, Nate Kemp, Daniel Fried

Proceedings Volume 10857, 108570E (2019) https://doi.org/10.1117/12.2513442

KEYWORDS: Optical coherence tomography, Visualization, Near infrared, Optical imaging, Dental caries, Polarization, Image resolution, Prototyping

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Proceedings Article | 22 February 2019 Presentation + Paper

Tunable 1060nm VCSEL co-packaged with pump and SOA for OCT and LiDAR

Bart Johnson, Walid Atia, Seungbum Woo, Carlos Melendez, Mark Kuznetsov, Tim Ford, Nate Kemp, Joey Jabbour, Ed Mallon, Peter Whitney

Proceedings Volume 10867, 1086706 (2019) https://doi.org/10.1117/12.2510395

KEYWORDS: Vertical cavity surface emitting lasers, LIDAR, Optical coherence tomography, Microelectromechanical systems

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Proceedings Article | 26 April 2016 Presentation

SNR of swept SLEDs and swept lasers for OCT (Conference Presentation)

Bart Johnson, Walid Atia, Dale Flanders, Mark Kuznetsov, Brian Goldberg, Nate Kemp, Peter Whitney

Proceedings Volume 9697, 96970R (2016) https://doi.org/10.1117/12.2214468

KEYWORDS: Signal to noise ratio, Optical coherence tomography, Interference (communication), Clocks, Laser applications, Tunable lasers, Laser marking, Optical filters, Tunable filters, Microelectromechanical systems

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SPIE Journal Paper | 1 September 2008 Open Access

Detection of macrophages in atherosclerotic tissue using magnetic nanoparticles and differential phase optical coherence tomography

Junghwan Oh, Marc Feldman, H. Golombek, Jihoon Kim, Pramod Sanghi, Dat Do, J. Jacob Mancuso, Nathaniel Kemp, Mehmet Cilingiroglu, Thomas Milner

JBO, Vol. 13, Issue 05, 054006, (September 2008) https://doi.org/10.1117/12.10.1117/1.2985762

KEYWORDS: Magnetism, Nanoparticles, Tissues, Natural surfaces, Tissue optics, Optical coherence tomography, Iron, Oxides, Interference (communication), Control systems

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Proceedings Article | 5 March 2007 Paper

Relationship between birefringence and neurotubule density in the primate retinal nerve fiber layer

R. Aranibar, N. Kemp, J. Dwelle, S. Byers, M. Markey, T. Milner, H. Rylander

Proceedings Volume 6426, 64260F (2007) https://doi.org/10.1117/12.702598

KEYWORDS: Axons, Birefringence, Nerve, Eye, Data modeling, Transmission electron microscopy, Tissues, Optical coherence tomography, Optic nerve, Refractive index

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SPIE Journal Paper | 1 July 2006 Open Access

Dehydration mechanism of optical clearing in tissue

Christopher Rylander, Oliver Stumpp, Thomas Milner, Nathaniel Kemp, John Mendenhall, Kenneth Diller, Ashley Welch

JBO, Vol. 11, Issue 04, 041117, (July 2006) https://doi.org/10.1117/12.10.1117/1.2343208

KEYWORDS: Scattering, Tissue optics, Optical clearing, Light scattering, Particles, Tissues, Refractive index, Skin, Water, Transmission electron microscopy

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Proceedings Article | 20 February 2006 Paper

Noise model for polarization-sensitive optical coherence tomography

Paul Williams, Nate Kemp, David Ives, Jesung Park, Jordan Dwelle, H. Grady Rylander III, Thomas Milner

Proceedings Volume 6079, 607929 (2006) https://doi.org/10.1117/12.649094

KEYWORDS: Birefringence, Signal to noise ratio, Scattering, Polarization, Light scattering, Speckle, Optical coherence tomography, Data modeling, Refractive index, Device simulation

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Proceedings Article | 13 October 2005 Paper

Spatially multiplexed swept source optical coherence tomography

Karthik Kumar, Sanghoon Oh, Jonathan Condit, Robert Grant, Nate Kemp, Thomas Milner

Proceedings Volume 5969, 59691Q (2005) https://doi.org/10.1117/12.628143

KEYWORDS: Optical coherence tomography, Multiplexing, Fourier transforms, Tissues, Signal processing, Data acquisition, Microscopes, Laser tissue interaction, Tissue optics, Interferometry

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Proceedings Article | 18 April 2005 Paper

Birefringence of healthy in vivo primate RNFL with high sensitivity PS-OCT

Nathaniel Kemp, Haitham Zaatari, Jesung Park, Thomas Milner, Henry Rylander

Proceedings Volume 5688, (2005) https://doi.org/10.1117/12.588047

KEYWORDS: Polarization, Birefringence, Optical coherence tomography, Speckle, Poincaré sphere, Nerve, Polarimetry, Data modeling, In vivo imaging, Eye

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Proceedings Article | 13 April 2005 Paper

Retardation measurement with capillary blood flow using enhanced polarization-sensitivity optical coherence tomography (EPS-OCT)

Haitham Zaatari, Nate Kemp, Jesung Park, H. Rylander, Thomas Milner

Proceedings Volume 5690, (2005) https://doi.org/10.1117/12.592680

KEYWORDS: Birefringence, Blood circulation, Capillaries, Polarization, Light scattering, Scattering, Phase measurement, Blood, Doppler tomography, Optical coherence tomography

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Proceedings Article | 13 July 2004 Paper

Analysis of birefringent image in the retinal nerve fiber layer by polarization-sensitive optical coherence tomography

Jesung Park, Nate Kemp, Hatham Zaatari, Thomas Milner, H. Rylander

Proceedings Volume 5314, (2004) https://doi.org/10.1117/12.529607

KEYWORDS: Head, Optic nerve, Birefringence, Polarization, Image analysis, Nerve, Retina, Eye, Optical coherence tomography, Diagnostics

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Proceedings Article | 1 July 2004 Paper

Polarization-sensitive optical coherence tomography with decorrelated channels

Haitham Zaatari, Nate Kemp, Taner Akkin, Henry Rylander, Thomas Milner

Proceedings Volume 5316, (2004) https://doi.org/10.1117/12.531329

KEYWORDS: Prisms, Calcite, Optical coherence tomography, Channel projecting optics, Polarization, Mica, Wave plates, Lithium niobate, Doppler tomography, Birefringence

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Proceedings Article | 13 June 2002 Paper

Depth-resolved birefringence imaging of the primate retinal nerve fiber layer using polarization-sensitive OCT

Nathaniel Kemp, Jesung Park, Jason Marsack, Digant Dave, Sapun Parekh, Thomas Milner, Henry Rylander

Proceedings Volume 4611, (2002) https://doi.org/10.1117/12.470599

KEYWORDS: Birefringence, Polarization, Optical coherence tomography, Nerve, Optic nerve, Eye, Mirrors, Retina, Head, In vivo imaging

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Showing 5 of 16 publications

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