Dr. Behzad Khajavi Profile

Dr. Behzad Khajavi

Optical Engineer at The Rockefeller Univ

SPIE Involvement:

Author

Publications (15)

Proceedings Article | 17 March 2023 Presentation

Non-invasive monitoring of cerebral hemodynamics using near-infrared spectroscopy and diffuse correlation spectroscopy during transcatheter aortic valve replacement surgery

Ailis Muldoon, Bryce Carr, Behzad Khajavi, Alyssa Martin, Mitchell Robinson, Julia Bertsch, Alexis Novak, Liza Parab, Ariel Mueller, Marissa Albanese, Jason Qu, Maria Angela Franceschini, Stefan Carp

Proceedings Volume 12364, 123640F (2023) https://doi.org/10.1117/12.2668694

KEYWORDS: Near infrared spectroscopy, Surgery, Hemodynamics, Spectroscopy, Oxygen, Injuries, Head, Electroencephalography, Doppler effect, Brain

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Proceedings Article | 17 March 2023 Presentation

Comparing methodologies for assessing autoregulation in a pediatric swine model using non-invasive optical measurements

Bryce Carr, Kichang Lee, Ekaterina Creed, Dibbyan Mazumder, Behzad Khajavi, Kitae Jung, Michael Silverman, Stefan Carp

Proceedings Volume 12364, 123640M (2023) https://doi.org/10.1117/12.2651036

KEYWORDS: Optical testing, Wavelets, Brain mapping, Brain, Blood pressure, Traumatic brain injury, Near infrared spectroscopy, Hemodynamics, Doppler effect, Cerebral blood flow

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Proceedings Article | 6 March 2023 Presentation + Paper

Multimodal optical coherence tomography and two-photon selective-plane illumination microscopy for embryonic imaging

Md Mobarak Karim, Ruijiao Sun, Behzad Khajavi, Manmohan Singh, Harshdeep S. Chawla, Yogeshwari S. Ambekar, Alexander W. Schill, David Mayerich, Mary E. Dickinson, Kirill V. Larin

Proceedings Volume 12371, 1237102 (2023) https://doi.org/10.1117/12.2649508

KEYWORDS: Optical coherence tomography, Imaging systems, Light sources and illumination, Biological imaging, Microscopy, Microspheres, Image resolution, Stereoscopy, Spatial resolution, Objectives

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Proceedings Article | 27 May 2022 Presentation + Paper

Optical coherence tomography guided Brillouin microscopy to study early embryonic development

Yogeshwari Ambekar, Manmohan Singh, Alexander Schill, Jitao Zhang, Christian Zevallos-Delgado, Behzad Khajavi, Salavat Aglyamov, Richard Finnell, Giuliano Scarcelli, Kirill Larin

Proceedings Volume 12144, 121440H (2022) https://doi.org/10.1117/12.2624346

KEYWORDS: Optical coherence tomography, Tissues, Microscopy, Imaging systems, Mirrors, Image resolution, Medicine, Spectroscopy, Optical microscopy, Multimodal imaging

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Proceedings Article | 2 March 2022 Paper

Combined optical coherence tomography and light sheet fluorescence microscopy for embryonic imaging

Md Mobarak Karim, Ruijiao Sun, Behzad Khajavi, Manmohan Singh, Harshdeep S. Chawla, Yogeshwari Ambekar, Alexander Schill, David Mayerich, Mary Dickinson, Kirill V. Larin

Proceedings Volume 11952, 1195202 (2022) https://doi.org/10.1117/12.2610091

KEYWORDS: Optical coherence tomography, Imaging systems, Microscopy, Luminescence, Image resolution, Multimodal imaging, Beam splitters, Tissues, Objectives, Mirrors

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Proceedings Article | 5 March 2021 Presentation

Multimodal high-resolution system for embryonic imaging combining optical coherence tomography and light sheet fluorescence microscopy

Behzad Khajavi, Ruijiao Sun, Harshdeep Chawla, Henry Le, Manmohan Singh, Alexander Schill, David Mayerich, Mary Dickinson, Kirill Larin

Proceedings Volume 11641, 116410V (2021) https://doi.org/10.1117/12.2588572

KEYWORDS: Optical coherence tomography, Imaging systems, Coherence imaging, Microscopy, Luminescence, Optical imaging, Two photon imaging, Tissue optics, Objectives, Functional imaging

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Proceedings Article | 9 March 2020 Presentation

Exploring diagnosing brain disease with quantum entanglement (Conference Presentation)

Enrique Galvez, Faith Williams, Baibhav Sharma, Aayam Bista, Behzad Khajavi, Jhonny Castrillon, Lingyan Shi, Sandra Mamani, Lin Zhang, Laura Sordillo, Robert Alfano

Proceedings Volume 11234, 112340J (2020) https://doi.org/10.1117/12.2545447

KEYWORDS: Brain diseases, Tissues, Photons, Brain, Tissue optics, Alzheimer's disease, Diagnostics, Tomography, Neuroimaging

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Proceedings Article | 8 March 2019 Presentation

Shear interferometry of vortex-beam superpositions (Conference Presentation)

Enrique Galvez, Behzad Khajavi, Junior Gonzales Ureta

Proceedings Volume 10935, 109350L (2019) https://doi.org/10.1117/12.2510878

KEYWORDS: Superposition, Interferometry, Composites

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Proceedings Article | 22 February 2018 Presentation + Paper

Determination of the topological charge of complex light beams by shearing interference from a wedged optical flat

Behzad Khajavi, Enrique Galvez

Proceedings Volume 10549, 105490M (2018) https://doi.org/10.1117/12.2291188

KEYWORDS: Superposition, Shearing interferometers, Optical vortices, Lenses, Wavefronts, Spatial light modulators, Confocal microscopy, Interferometers, Computer simulations

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Proceedings Article | 28 April 2017 Presentation

Monstar disclinations in high-order singular optical beams (Conference Presentation)

Behzad Khajavi, Enrique Galvez

Proceedings Volume 10120, 1012011 (2017) https://doi.org/10.1117/12.2253236

KEYWORDS: Current controlled current source, Polarization, Optical vortices, Superposition, Singular optics

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Proceedings Article | 27 February 2017 Presentation + Paper

Searching for the helical-gradient force on chiral molecules

J. Jones, B. Regan, J. Painter, J. Mills, I. Dutta, B. Khajavi, E. Galvez

Proceedings Volume 10120, 101200M (2017) https://doi.org/10.1117/12.2253268

KEYWORDS: Molecules, Polarization, Diffusion, Singular optics, Laser beam diagnostics, Mirrors, Spiral phase plates, Chemical species, Interferometers, Polarizers, Magnetism

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Proceedings Article | 10 March 2016 Paper

High-order disclinations in the polarization of light

Enrique Galvez, Behzad Khajavi

Proceedings Volume 9764, 97640R (2016) https://doi.org/10.1117/12.2212574

KEYWORDS: Polarization, Optical vortices, Singular optics, Stars, Superposition, Solids, Physics, Astronomy, Neodymium, Wavefronts

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SPIE Journal Paper | 9 July 2015 Open Access

Preparation of Poincaré beams with a same-path polarization/spatial-mode interferometer

Behzad Khajavi, Enrique Galvez

OE, Vol. 54, Issue 11, 111305, (July 2015) https://doi.org/10.1117/12.10.1117/1.OE.54.11.111305

KEYWORDS: Polarization, Spatial light modulators, Spiral phase plates, Superposition, Computer programming, Composites, Interferometers, Optical components, Stars, Optical vortices

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Proceedings Article | 10 March 2015 Paper

Space-variant polarization patterns of non-collinear Poincare superpositions

E. Galvez, K. Beach, Jonathan Zeosky, B. Khajavi

Proceedings Volume 9379, 93790A (2015) https://doi.org/10.1117/12.2079058

KEYWORDS: Polarization, Electroluminescent displays, Superposition, Spatial light modulators, Stars, Cameras, Beam splitters, Polarimetry, 3D metrology, Fringe analysis

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Proceedings Article | 10 March 2015 Paper

Encoding and decoding non-separable states of polarization and spatial mode of single photons

B. Khajavi, Xinru Cheng, K. Kebede, E. Galvez

Proceedings Volume 9379, 93790G (2015) https://doi.org/10.1117/12.2079038

KEYWORDS: Polarization, Spatial light modulators, Photons, Tomography, Polarimetry, Computer programming, Single photon, Data modeling, Superposition, Interferometers

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Showing 5 of 15 publications

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