Bo Xu
About Me
I'm a physicist passionate about pushing the boundaries of integrated photonics and nanophotonics. My research at the University of Colorado Boulder focused on chalcogenide microresonators and plasmonic force sensors. I'm excited to apply my knowledge to develop cutting-edge laser, imaging, and sensing technologies.
Publications
B. Xu, B. Lu, K.Bae, M. Zohrabi, J. T. Gopinath, and W. Park, “Dispersion Engineered High-quality Ge23Sb7S70 Reflowed Wedge Resonator,” (in preparation).
B. Xu, B. Lu, M. Topper, G. Krueper, M. Zohrabi, J. T. Gopinath, and W. Park, “High-quality Mid-infrared Chalcogenide Ring Resonator,” (in preparation).
C. Corbella Bagot, T. Ba Tis, B. Xu, C. Sabo, E. Rappeport, and W. Park. "Optical Force Sensor Based on Plasmon Modulated Upconversion Luminescence," Advanced Optical Materials, pp. 2400393, 2024.
T. Ba Tis, C. Sabo, B. Xu, C. Corbella Bagot, E. Rappeport, and W. Park. "A Scalable Fabrication Method for Gold Nanodisk-Upconverting Nanoparticle Hybrid Nanostructures," Nanoscale, vol. 16, no. 15 pp. 7690-7699, 2024.
B. Lu, B. Xu, G. Krueper, M. Zohrabi, J. T. Gopinath, and W. Park, "High-quality Mid-infrared Chalcogenide Ring Resonator," in CLEO 2024, Technical Digest Series (Optica Publishing Group, 2024), paper JTh2A.42.
B. Xu. "Chalcogenide Microresonators for Near-and Mid-infrared Nonlinear Photonics." PhD diss., University of Colorado at Boulder, 2024.
B. Xu, M. Grayson, T. Shanavas, J. T. Gopinath, and W. Park, "Dispersion Control of High-quality Ge23Sb7S70 Reflowed Wedge Resonators," in CLEO 2023, Technical Digest Series (Optica Publishing Group, 2023), paper JW2A.13.
M. Grayson, G. Krueper, B. Xu, M. Zohrabi, D. Hjelme, J. T. Gopinath, and W. Park, “On-Chip Mid-Infrared Optical Sensing with GeSbSe Waveguides and Resonators,” Optics Express, vol. 31, no. 2, pp. 877-889, 2023.
M. Grayson, B. Xu, T. Shanavas, M. Zohrabi, K. Bae, J. T. Gopinath, and W. Park, “Fabrication and characterization of high quality gesbse reflowed and etched ring resonators,” Optics Express, vol. 30, no. 17, pp. 31107–31121, 2022.
T. Shanavas, M. Grayson, B. Xu, M. Zohrabi, W. Park, and J. T. Gopinath, “Cascaded forward Brillouin lasing in a chalcogenide whispering gallery mode microresonator,” APL Photonics, vol. 7, no. 11, pp. 116108, 2022.
M. Grayson, G. Krueper, B. Xu, D. Hjelme, J. T. Gopinath, and W. Park, "GeSbSe Devices for Mid-Infrared Optical Sensing," in Optical Sensors and Sensing Congress 2022 (AIS, LACSEA, Sensors, ES), Technical Digest Series (Optica Publishing Group, 2022), paper SM4E.2.
K. Bae, B. Xu, A. Das, C. Wolenski, E. Rappeport, and W. Park. "Selective enhancement of upconversion luminescence for enhanced ratiometric sensing," RSC advances, vol. 11, no. 30 pp. 18205-18212, 2021.
B. Xu, B. M. Heffernan, K. Bae, M. E. Siemens, J. T. Gopinath, and W. Park, “Selective excitation of plasmon resonances with single v-point cylindrical vector beams,” Optics Express, vol. 29, no. 9, pp. 13071–13083, 2021.
B. Xu, B. M. Heffernan, K. Bae, M. Siemens, J. T. Gopinath, and W. Park, "Group Theory Guided Symmetry Coupling between Cylindrical Vector Beams and Localized Surface Plasmon Resonances," in CLEO 2021, OSA Technical Digest (Optica Publishing Group, 2021), paper JTu3A.3.
B. M. Heffernan, B. Xu, K. Bae, M. E. Siemens, W. Park, and J. T. Gopinath, "Tailoring the Multipolar Content at Tight Focus Using Cylindrical Vector Beams with Orbital Angular Momentum," in CLEO 2021, OSA Technical Digest (Optica Publishing Group, 2021), paper JTu3A.81.
K. Bae, A. Das, B. Xu, and W. Park. "A spectroscopic study on the interaction between upconversion nanoparticles and plasmonic nanostructure", Proc. SPIE 11467, Nanoengineering: Fabrication, Properties, Optics, Thin Films, and Devices XVII, 114671A (21 August 2020).
Hire Me
I'm currently in search of a full time job near the Denver/Boulder area. Please reach out to me at the contact info above.