M
Maysamreza Chamanzar
Researcher at Carnegie Mellon University
Publications - 100
Citations - 1275
Maysamreza Chamanzar is an academic researcher from Carnegie Mellon University. The author has contributed to research in topics: Photonics & Plasmon. The author has an hindex of 17, co-authored 85 publications receiving 1025 citations. Previous affiliations of Maysamreza Chamanzar include University College of Engineering & Georgia Institute of Technology.
Papers
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Journal ArticleDOI
High resolution on-chip spectroscopy based on miniaturized microdonut resonators
Zhixuan Xia,Ali A. Eftekhar,Mohammad Soltani,Babak Momeni,Qing Li,Maysamreza Chamanzar,Siva Yegnanarayanan,Ali Adibi +7 more
TL;DR: A high resolution integrated spectrometer on silicon on insulator (SOI) substrate using a large-scale array of microdonut resonators using a high quality factor, single-mode operation, and a large free spectral range is experimentally demonstrated.
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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
TL;DR: It is found that the scattering resonance peak shifted more than the absorption peak, which changes the extinction bandwidth of these overlapping absorption and scattering bands, and consequently the figure of merit of the nanoparticle, as a localized SPR sensor, no longer has a constant value.
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Energy-Looping Nanoparticles: Harnessing Excited-State Absorption for Deep-Tissue Imaging
Elizabeth S. Levy,Cheryl A. Tajon,Thomas S. Bischof,Jillian Iafrati,Angel Fernandez-Bravo,David J. Garfield,Maysamreza Chamanzar,Michel M. Maharbiz,Vikaas S. Sohal,P. James Schuck,Bruce E. Cohen,Emory M. Chan +11 more
TL;DR: A class of lanthanide-doped imaging probes that harness an energy-looping mechanism that facilitates excitation at NIR-II wavelengths that are resonant with excited- state absorption transitions but not ground-state absorption are developed.
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Hybrid integrated plasmonic-photonic waveguides for on-chip localized surface plasmon resonance (LSPR) sensing and spectroscopy
TL;DR: The proposed architecture provides an efficient means of interrogating individual plasmonic nanoparticles with large SNR in an integrated alignment-insensitive platform, suitable for high-density on-chip sensing and spectroscopy applications.
Journal ArticleDOI
On-Chip Hybrid Photonic–Plasmonic Light Concentrator for Nanofocusing in an Integrated Silicon Photonics Platform
Ye Luo,Maysamreza Chamanzar,Aniello Apuzzo,Rafael Salas-Montiel,Kim Ngoc Nguyen,Sylvain Blaize,Ali Adibi +6 more
TL;DR: The design, fabrication, and experimental demonstration of light nanofocusing in a hybrid plasmonic-photonic nanotaper structure is discussed and helpful insights are revealed about the operation mechanism of the device, the interplay of the modes, and the gradual power transfer to the nanotapers apex are revealed.