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Publications & Patents

Journal Articles

  1. A. Pediredla, M. G. Scopelliti, S. Narasimhan, M. Chamanzar, I. Gkioulekas, "Optimized virtual optical waveguides enhance light throughput in scattering media," Nature Communications 14, 5681 (2023)
  2. V. Jain, M. Forssell, D. Z. Tansel, C. Goswami, G. K. Fedder, P. Grover, M. Chamanzar, “Focused Epicranial Brain Stimulation by Spatial Sculpting of Pulsed Electric Fields Using High Density Electrode Arrays,” Advanced Science (2023).
  3. T. Belloir, S. Montalvo-Vargo, Z. Ahmed, D. J. Griggs, S. Fisher, T. Brown, M. Chamanzar, A. Yazdan-Shahmorad, “Large-scale multimodal surface neural interfaces for primates,” iScience 26, (2023).
  4. J. W. Reddy, S. Nelson, and M. Chamanzar, "2D optical confinement in an etchless stratified trench waveguide," Optics Express (2023).
  5. Y. Karimi, H. Yang, J. Liu, B. hyle Park, and M. Chamanzar, "Enhanced spectral-domain optical coherence tomography (SD-OCT) using in situ ultrasonic virtual tunable optical waveguides," Optics Express (2022).

  6. J. Yi, J. Xu, E. Chen, M. Chamanzar and V. Chen, "Multichannel Many-Class Real-Time Neural Spike Sorting With Convolutional Neural Networks," in IEEE Open Journal of Circuits and Systems (2022.)

  7. M. S. Saleh, S. M. Ritchie, M. A. Nicholas, H. L. Gordon, C. Hu, S. Jahan, B. Yuan, R. Bezbaruah, J. W. Reddy, Z. Ahmed, M. Chamanzar, E. A. Yttri  and R. P. Panat. "CMU Array: A 3D nanoprinted, fully customizable high-density microelectrode array platform," Science Advances 8, (2022).

  8. N. Saeed, J. A. Malen, M. Chamanzar, R. Krishnamurti, “Experimental correlation of thermal conductivity with dielectric properties of wood and wood-based materials: Possibilities for rapid in-situ building energy evaluation,” Journal of Building Engineering, Volume 50, (2022).
  9. Z. Ahmed, J. W. Reddy, M. H. Malekoshoaraie, V. Hassanzade, I. Kimukin, V. Jain and M. Chamanzar, "Flexible optoelectric neural interfaces," Current Opinion in Biotechnology (2021),
  10. M. Forssell, G. Chaitanya, A. Krishnan, M. Chamanzar, and P. Grover, "Effect of skull thickness and conductivity on current propagation for noninvasively injected currents," Journal of Neural Engineering, (2021).
  11. A. Kalmykov,* J.W. Reddy,* E. Bedoyan,* Y. Wang, R. Garg, S.K. Rastogi, D. Cohen-Karni, M. Chamanzar, T. Cohen-Karni, “Bioelectrical Interfaces with Cortical Spheroids in Three-Dimensions“, Journal of Neural Engineering, (2021).
  12. J. W. Reddy, M. Lassiter, M. Chamanzar, "Parylene photonics: A flexible, broadband optical waveguide platform with integrated micromirrors for biointerfaces," Microsystems & Nanoengineering, (2020).
  13. A. Pediredla, Y. Karimi Chalmiani, M. G. Scopelliti, M. Chamanzar, S. Narasimhan, I. Gkioulekas, "Path tracing estimators for refractive radiative transfer," ACM Transactions on Graphics (TOG), (2020).
  14. S. K. Rastogi, R. Garg, M. G. Scopelliti, B. I. Pinto, J. E. Hartung, S. Kim, C. G. E. Murphey,  N. Johnson,  D. San Roman, F. Bezanilla, J. F. Cahoon, M. S. Gold, M. Chamanzar, T. Cohen-Karni, "Remote nongenetic optical modulation of neuronal activity using fuzzy graphene," Proceedings of the National Academy of Sciences (PNAS), (2020).
  15. M. G. Scopelliti, H. Huang, A. Pediredla, S. Narasimhan, I. Gkioulekas, M. Chamanzar, "Overcoming the tradeoff between confinement and focal distance using virtual ultrasonic optical waveguides," Optics Express, (2020).
  16. M. S. Saleh, S. M. Ritchie, M. A. Nicholas, R. Bezbaruah, J. W. Reddy, M. Chamanzar, E. A. Yttri, R. P. Panat, "CMU Array: A 3D Nano-Printed, Customizable Ultra-High-Density Microelectrode Array Platform," BioRxiv (2019)
  17. J. W. Reddy, I. Kimukin, Z. Ahmed, Luke T. Stewart, A. L. Barth, E. Towe, M. Chamanzar, "High density, double-sided, flexible optoelectrical neural probes with embedded micro-LEDs," Frontiers in Neuroscience 13, (2019).
  18. M. G. Scopelliti, M. Chamanzar, "Ultrasonically sculpted virtual relay lens for in situ microimaging," Nature Light: Science & Applications 8, (2019).
  19. Y. Karimi, M. G. Scopelliti, N. Do, M. Alam, and M. Chamanzar, "In situ 3D reconfigurable ultrasonically sculpted optical beam paths," Optics Express 27, (2019).
  20. M. Chamanzar, M. G. Scopelliti, J. Bloch, N. Do, M. Huh, D. Seo, J. Iafrati, V. S. Sohal, M.-R. Alam, and M. M. Maharbiz, "Ultrasonic sculpting of virtual optical waveguides in tissue," Nature Commun. 10(1), 92 (2019).
  21. J. W. Reddy and M. Chamanzar, "Low-loss flexible Parylene photonic waveguides for optical Implants" Optics Letters, Vol 43, Issue 17,  pp. 4112-4115 (2018).
  22. M. Chamanzar, D. J. Garfield, J. Iafrati, E. M. Chan, V. Sohal, B. E. Cohen, P. J. Schuck, M. M. Maharbiz, "Upconverting nanoparticle micro-lightbulbs designed for deep tissue optical stimulation and imaging" Biomedical Optics Express, Vol 9, Issue 9, pp. 4359-4371 (2018).
  23. A. C. Zar, S. George, P. Venkatesh, M. Chamanzar, L. Shutter, J. Elmer, P. Grover, "An algorithm for automated, noninvasive detection of cortical spreading depolarizations based on EEG simulation," IEEE Transactions on Biomedical Engineering (2018).
  24. C. Diaz-Botia, L. Luna, R. M. Neely, M. Chamanzar, C. Carraro, J. M. Carmena, P. N. Sabes, R. Maboudian, M. M. Maharbiz, "A silicon carbide array for electrocorticography and peripheral nerve recording," Journal of Neural Engineering, Vol 14, No 5 (2017).
  25. B. J. Zhang, M. Chamanzar, M. Reza Alam, "Suppression of epileptic seizures via Anderson localization," Journal of The Royal Society Interface (2017).
  26. E. S. Levy, C. A. Tajon, T. S. Bischof, J. Iafrati, A. Fernandez-Bravo, D. J. Garfield, M. Chamanzar, M. M. Maharbiz, V. S. Sohal, P. J. Schuck, B. E. Cohen, E. M. Chan, "Energy-looping nanoparticles: harnessing excited-state absorption for deep-tissue imaging," ACS Nano, Vol 10, No 9, pp. 8423–8433 (2016). 
  27. F. Ghasemi, E. S. Hosseini, X. Song, D. S. Gottfried, M. Chamanzar, M. Raeiszadeh, R. D. Cummings, A. A. Eftekhar, A. Adibi, "Multiplexed detection of lectins using integrated glycan-coated microring resonators," Journal of Biosensors and Bioelectronics, Vol 80, No 15 (2016).
  28. Y. Luo, M. Chamanzar, A. Apuzzo, R. Salas-Montiel, K. Nguyen, S. Blaize, A. Adibi, "On-chip Hybrid Photonic-Plasmonic Light Concentrator for Nanofocusing in an Integrated Silicon Photonics Platform," Nanoletters (2015).
  29. L. A. Couston, Q. Guo, M. Chamanzar, M. Alam, "Fabry-Perot resonance of water waves"Physical Review E, Vol 92, Issue 4 (2015).
  30. F. Ghasemi, M Chamanzar, A. A. Eftekhar, A. Adibi, "An efficient technique for the reduction of wavelength noise in resonance-based integrated photonic sensors,". Analyst 139, pp. 591-5910 (2014).
  31. M. Chamanzar, Z. Xia, S. Yegnanarayanan, and A. Adibi, "Hybrid integrated plasmonic-photonic waveguides for on-chip localized surface plasmon resonance (LSPR) sensing and spectroscopy,". Opt. Express 21, 32086-32098 (2013).
  32. M. A. Mahmoud, M Chamanzar, A. Adibi, M. A. El-Sayed, "Effect of the Dielectric Constant of the Surrounding Medium and the Substrate on the Surface Plasmon Resonance Spectrum and Sensitivity Factors of Highly Symmetric Systems: Silver Nanocubes,". Journal of the American Chemical Society (JACS) 134 (14), 6434-6442 (2012).
  33. M. Chamanzar and A. Adibi, "Hybrid Nanoplasmonic-Photonic Resonators for Efficient Coupling of Light to Single Plasmonic Nanoresonators,". invited paper in Optics Express 19, Focus Issue: Collective Phenomena, 22292-22304 (2011).
  34. Z. Xia, A. A. Eftekhar, M. Soltani, B. Momeni, Q. Li, M. Chamanzar, S. Yegnanarayanan, and A. Adibi, "High resolution on-chip spectroscopy based on miniaturized microdonut resonators"  Optics Express 19, 12356-12364 (2011).
  35. M. Chamanzar, B. Momeni, and A. Adibi, "Compact on-chip interferometers with high spectral sensitivity,". Optics Letters 34, 220 (2009).
  36. M. Chamanzar, M. Soltani, B. Momeni, S. Yegnanarayanan, A. Adibi, "Hybrid photonic surface-plasmon-polariton ring resonators for sensing applications,Appl. Phys. B 101, 263-271 (2010).
  37. B. Momeni, M. Chamanzar, E. Shah Hosseini, M. Askari, M. Soltani, and A. Adibi, "Strong angular dispersion using higher bands of planar silicon photonic crystals," Optics Express 16, 14213 (2008).
  38. M. M. Chamanzar, K. Mehrany, B. Rashidian, "Legendre Polynomial Expansion for Analysis of Linear One-Dimensional Inhomogeneous Optical Structures and Photonic Crystals," Journal of Optical Society of America B. 23, (2006).
  39. M. Chamanzar, K. Mehrany, and B. Rashidian, "Planar Diffraction Analysis of Phase and Absorption Gratings Based on Legendre Expansion of Electromagnetic Fields," IEEE Trans. Antennas and Propagation 54, (2006).
  1. M. G. Scopelliti and M. Chamanzar, “Ultrasonic Guiding and Steering of Light in Scattering Tissue” Invited presentation, CLEO (2018).
  2. J. W. Reddy and M. Chamanzar, “Parylene Photonic Waveguide Arrays: A Platform for Implantable Optical Neural Implants” CLEO (2018).
  3. M. G. Scopelliti and M. Chamanzar, “Ultrasonically Sculpted Optical Patterns for Light Delivery and Beam Steering within the Brain Tissue” Society for neuroscience meeting, Neuroscience (2017).
  4. J. W. Reddy and M. Chamanzar, “Flexible Parylene waveguides monolithically integrated with vertical input/output ports for high-resolution optogenetic stimulation” Society for neuroscience meeting, Neuroscience (2017).
  5. M. Chamanzar, “Virtual steerable acousto-optic waveguides for non-invasive deep brain imaging and stimulation” Society for neuroscience meeting, Neuroscience (2016).
  6. M. Chamanzar, T. J. Blanche, M. M. Maharbiz, “Ultracompact Optoflex Neural Probes for High-resolution electrophysiology and Optogenetic Stimulation” IEEE MEMS, 682-685, (2015).
  7. M. Chamanzar, M. Huh, N. DO, M. R. Alam, M. M. Maharbiz, "Virtual Acousto-optic Beam Paths for Steerable Deep-tissue Optical Stimulation and Imaging". CLEO: Science and Innovations, (2015).
  8. M. Chamanzar, D. Garfield, j. Iafrati, V. Sohal, B. Cohen, P. J. Schuck, and M. Maharbiz, "Tether-less Implantable Upconverting Microscale Light Bulbs for Deep Brain Neural Stimulation and Imaging" CLEO: Science and Innovations, (2015).
  9. M. Chamanzar, Z. Xia, E. S. Hosseini, S. Yegnanarayanan, A. Adibi, “On-chip Localized Surface Plasmon Resonance (LSPR) Sensing using Hybrid Plasmonic-photonic-fluidic Structures” Conference on Lasers and Electro-Optics (CLEO), San Jose, CA, May 6-11, (2012).
  10. M. Chamanzar, E. S. Hosseini, S. Yegnanarayanan, and Ali Adibi, “Efficient coupling to plasmonic nanoresonators using on-chip Silicon Nitride integrated photonic structures” Photonics West, San Francisco, CA, Jan. 22-27, (2011).
  11. M. Chamanzar, E. S. Hosseini, S. Yegnanarayanan, and A. Adibi, “Integration of plasmonic resonant nanoantennas with on-chip silicon nitride photonic waveguides and microresonators for sensing and spectroscopy” MRS fall meeting, Boston, MA, Nov. 30- Dec. 02, (2010).
  12. M. Chamanzar, E. S. Hosseini, S. Yegnanarayanan, and A. Adibi, “Evanescent Excitation of Plasmonic Nanodisks using Hybrid Guided Wave Silicon Nitride Structures” CLEO/QELS, May 16-21, (2010).
  13. M. Chamanzar, S. Khorasani, “Photonic Crystal Devices Analysis Based on Perturbation Theory” Proc. SPIE, Vol. 6128, (2006).
  14. M. Chamanzar, K. Mehrany, B. Rashidian, and Mehdi Ranjbaran, “Three-dimensional Diffraction Analysis of Phase and Amplitude Gratings Based on Legendre Expansion of Electromagnetic Fields” Proc. SPIE, Vol. 5971, pp. 648-655, (2005).
  15. M. Chamanzar, K. Mehrany, and B. Rashidian, “Polynomial Expansion of Electromagnetic Fields for Grating Diffraction Analysis” Proceedings of ISAP 2004, pp. 161-164, Aug. (2004), Sendai, Japan.

Selected Conference Papers

  1. Parylene Optical Waveguides and Systems and Methods for Using the Same, US Patent Application # 61/899,021, (2013).
  2. Time-reversal Ultrasonic Systems and Methods for Neural stimulation (2013)
  3. Plasmonic And Photonic Resonator Structures And Methods For Large Electromagnetic Field Enhancements, US Patent Application # 13/271,737, Oct. (2011).
  4. Photonic Crystal Interferometers, provisional patent submitted (2008).

Patent Applications

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