Publications

Journal papers   

  1. Y. C. Chang, S. Roberts, B. Stern, M. Lipson, “Resonance–free light recycling in silicon waveguides,” preprint available on arXiv:1710.02891 [physics.optics].
  2. M. Zadka, Y. C. Chang, A. Mohanty, C. Phare, S. P. Roberts, M. Lipson, “On-Chip Platform for Phased Array with Minimal Beam Divergence and Wide Field-of-View,” Optics Express 26, 2528 (2018).
  3. M. B. Lien, J. Y. Kim, M. G. Han, Y. C. Chang, Y. C. Chang, H. J. Ferguson, Y. Zhu, A. A. Herzing, J. C. Schotland, N. A. Kotov, and T. B. Norris, “Optical asymmetry and nonlinear light scattering from colloidal gold nanorods,” ACS Nano 11, 5925 (2017).
  4. Y. C. Chang, A. V. Kildishev, E. E. Narimanov, and T. B. Norris, “Metasurface perfect absorber based on guided resonance of a photonic hypercrystal,” Physical Review B 94, 155430 (2016).
  5. Y. C. Chang, C. H. Liu, C. H. Liu, S. Zhang, S. R. Marder, E. E. Narimanov, Z. Zhong, and T. B. Norris, “Realization of mid-infrared graphene hyperbolic metamaterials,” Nature Communications 7, 10568 (2016).
  6. Y. C. Chang, A. V. Kildishev, E. E. Narimanov, C. H .Liu, C. H. Liu, S. Zhang, S. R. Marder, Z. Zhong, and T. B. Norris, “Mid-infrared hyperbolic metamaterial based on graphene-dielectric multilayers,” Proc. of SPIE 9544, 954417 (2015).
  7. C. H. Liu, Y. C. Chang, S. Lee, Y. Zhang, Y. Zhang, T. B. Norris, and Z. Zhong, “Ultrafast lateral photo-Dember effect in graphene induced by nonequilibrium hot carrier dynamics,” Nano Lett. 15, 4234 (2015).
  8. Y. C. Chang, C. H. Liu, C. H. Liu, Z. Zhong, and T. B. Norris, “Extracting the complex optical conductivity of mono- and bilayer graphene by ellipsometry,” Appl. Phys. Lett. 104, 261909 (2014).
  9. C. H. Liu, Y. C. Chang*, T. B. Norris, and Z. Zhong, “Graphene photodetectors with ultra-broadband and high responsivity at room temperature,” Nature Nanotechnology 9, 273 (2014).
    * Co-first author
  10. S. L Chen, Y. C. Chang, C. Zhang, J. G. Ok, T. Ling, T. B. Norris, and L. J. Guo, “Efficient real-time detection of terahertz pulse radiation based on photoacoustic conversion by carbon nanotube-nanocomposite,” Nature Photonics 8, 537 (2014).
  11. A. M. DaSilva, Y. C. Chang, T. B. Norris, and A. H. MacDonald, “Enhancement of photonic density of states in finite graphene multilayers,”Phy. Rev. B 88, 195411 (2013).
  12. M. J. Paul, Y. C. Chang, Z. J. Thompson, A. Stickel, J. Wardini, H. Choi, E. D. Minot, B. Hou, J. A. Nees, T. B. Norris, and Yun-Shik Lee, “High-field terahertz response of graphene,” New Journal of Physics 15, 085019 (2013).
  13. J. Y. Chu, S. C. Lo, S.C. Chen, Y. C. Chang, and J. -K. Wang, “Direct near-field optical investigation of phase-change medium in blue-ray recordable and erasable disk,” Appl. Phys. Lett. 95, 103105 (2009).
  14. Y. C. Chang, J. Y. Chu, T. J. Wang, M. W. Lin, J. T. Yeh, and J.-K. Wang, “Fourier analysis of surface plasmon waves launched from single nanohole and nanohole arrays: unraveling tip-induced effects,” Optics Express 16, 740 (2008).
  15. J. -Y. Chu, T. -J. Wang, Y. -C. Chang, Y. -J. Lu, M. -W. Lin, J. -T. Yeh, and J. -K. Wang, “Multiwavelength heterodyne-detected scattering-type scanning near-field optical microscopy,” Ultramicroscopy 108, 314 (2008).
  16. Y. C. Chang, G. H. Mei, T. W. Chang, T. J. Wang, D. Z. Lin, and C K Lee, “Design and fabrication of a nanostructured surface combining antireflective and enhanced-hydrophobic effect,Nanotechnology 18, 285303 (2007).
    * Selected as the journal highlight on Nanotechweb.org.
  17. J. Y. Chu, T. J. Wang, J. T. Yeh, M. W. Lin, Y. C. Chang, and J. K. Wang, “Near-field observation of plasmon excitation and propagation on ordered elliptical hole arrays,” Appl. Phys. A. 89, 387 (2007).
  18. C. K. Chang, D. Z. Lin, Y. C. Chang, M. W. Lin, J. T. Yeh, J. M. Liu, C. S. Yeh, and C. K. Lee, “Enhancing intensity of emitted light from a ring by incorporating a circular groove,” Optics Express 15, 15029 (2007).
  19. C. K. Chang, D. Z. Lin, C. S. Yeh, C. K. Lee, Y. C. Chang, M. W. Lin, J. T. Yeh, and J. M. Liu, “Experimental analysis of surface plasmon behavior in metallic circular slits,” Applied Physics Letters 90, 06113 (2007).
  20. J. Y. Chu, T. -J. Wang, J. -T. Yeh, M. -W. Lin, Y. -C. Chang, and J.-K. Wang, “Near field imaging of subwavelength plasmonic structures,” Proc. of SPIE 6642, 664209 (2007).
  21. C. K. Chang, D. Z. Lin, C. S. Yeh, C. K. Lee, Y. C. Chang, M. W. Lin, J. T. Yeh and J. M. Liu, “Similarities and differences for light-induced surface plasmons in one- and two-dimensional symmetrical metallic nanostructures,” Optics Letters 31, 2341 (2006).
  22. L. B. Yu, D. Z Lin, Y. C. Chen, Y. C. Chang, K. T. Huang, J. W. Liaw, J. T. Yeh, J. M. Liu, C. S. Yeh, and C. K. Lee, “Physical origin of directional beaming emitted from a subwavelength slit,” Phys. Rev. B 71, 041405 (2005).
  23. C. K. Lee, C. C. Wu, S. J. Chen, L. B. Yu, Y. C. Chang, Y. F. Wang, J. Y. Chen and Jeremy W. J. Wu, “Design and construction of linear laser encoders that possess high tolerance of mechanical runout,” Appl. Opt. 43, 57540 (2004).

Conference

  1. Y. C. Chang, M. C. Shin, C. T. Phare, S. A. Miller, E. Shim and Michal Lipson, “Metalens-enabled low-power solid-state 2D beam steering,” CLEO: Science and Innovations, SF3N.5, 2019. *Chair’s pick
  2. Y. C. Chang, S. A. Miller, C. T. Phare, M. C. Shin, M. Zadka, S. P. Roberts, B. Stern, X. Ji, A. Mohanty, O. A. J. Gordillo, M. Lipson, “Scalable low-power silicon photonic platform for all-solid-state beam steering, “ SPIE Defense + Commercial Sensing, 10982-45, 2019. *Invited paper
  3. S. A. Miller, C. T. Phare, Y. C. Chang, X. Ji, O. Jimenez, A. Mohanty, S. Roberts, M. C. Shin, B. Stern, M. Lipson, “512-Element Actively Steered Silicon Phased Array for Low-Power LIDAR,” CLEO: Science and Innovations, JTh5C. 2*, 2018.
    *Postdeadline presentation
  4. O. A. J. Gordillo, M. A. Tadayon, Y. C. Chang, M. Lipson, “3D photonic structure for plug-and-play fiber to waveguide coupling,” CLEO: Science and Innovations, STh4B.7, 2018.
  5. T. B. Norris, B. Girodias, M. B. Lien, J. Y. Kim, Z. Xu, H. George, Y. C. Chang, M. G. Han, Y. Zhu, J. C. Schotland, N. A. Kotov, M. Kira, “Nonlinear and Quantum-Light Scattering from Gold Nanorods,” CLEO: QELS_Fundamental Science, FTu4E.2, 2018.
  6. Y. C. Chang, S. Roberts, B. Stern, I. Datta, M. Lipson, “Resonance–Free Light Recycling in Waveguides,” CLEO: Science and Innovations, 2017.
  7. M. Zadka, Y. C. Chang, A. Mohanty, C. Phare, S. P. Roberts, M. Lipson, “Millimeter Long Grating Coupler with Uniform Spatial Output,” CLEO: Science and Innovations, 2017.
  8. Y. C. Chang, A. V. Kildishev, E. E. Narimanov, and T. B. Norris, “Metasurface Perfect Absorber Based on Guided Resonance of Hypercrystal,” CLEO: QELS_Fundamental Science, 2016.
  9. M. B. Lien, J. Y. Kim, M. G. Han, H. Ferguson, Y. C. Chang, N. Kotov, and T. B. Norris, “A Fresh Look on the Origin of Nonlinear Light Scattering and Photoluminescence from Gold Nanorods,” CLEO: Applications and Technology, 2016.
  10. C. H. Liu, Y. C. Chang, F. Cai, M. B. Lien, D. Zhang, W. Lu, T. B. Norris, Z. Zhong, “High responsivity graphene-SOI heterojunction photodetectors and imaging array,” CLEO: Science and Innovations, 2016.
  11. T. B. Norris, Y. C. Chang, C. H .Liu, C. H. Liu, S. Zhang, S. R. Marder, and Z. Zhong, “Mid-infrared hyperbolic metamaterial based on graphene-dielectric multilayers,” SPIE Optics+Photonics 2015.
  12. L. J. Prokopeva, Y. C. Chang, N. K. Emani, T. B. Norris, and A. V. Kildishev, “In-the-cloud optimization tool for retrieving experimentally fitted conductivity,” SPIE Optics+Photonics 2015.
  13. Y. C. Chang, C. H. Liu, C. H. Liu, Z. Zhong, and T. B. Norris, “Mid-infrared hyperbolic metamaterial based on graphene-dielectric multilayers,” CLEO: QELS_Fundamental Science, 2015.
  14. C. H. Liu, Y. C. Chang, S. Lee, Y. Zhang, Y. Zhang, T. B. Norris, and Z. Zhong, “Lateral photo-Dember effect in graphene,” CLEO: QELS_Fundamental Science, 2015.
  15. Y. C. Chang, C. H. Liu, Z. Zhong, and T. B. Norris, “Extracting the complex optical conductivity of true two-dimensional layers by ellipsometry,” CLEO: Science and Innovations, 2014.
  16. C. H. Liu , Y. C. Chang , N. Dissanayake , Y. Zhang , and Z. Zhong, “Hot Carrier Transport at the Graphene-Metal Interface Induced by Strong Lateral Photo-Dember Effect,” APS March Meeting, 2013.
  17. C. H. Liu, Y. C. Chang, T. B. Norris, and Z. Zhong, “Room Temperature Ultra-Broadband and High Responsivity Photodetectors Based on Graphene Double-Layer Heterostructures,” MRS fall meeting, 2013.

Patents

  1. Photodetectors based on double layer heterostructures, US Patent App. 14/204,503 (2014).
  2. Transparent speaker and display module integrating the same, US Patent No. 8,615,099 (December 24, 2013).
  3. Optical Head, ROC Patent No. I370911 (August 21, 2012).
  4. Lens unit and projection screen made of the same, US Patent No. 8,049,961, (November 1, 2011).
  5. Front-Projection Screen with Plasmonic Particles, ROC Patent No. I350426 (October 11, 2011).
  6. Optical Head, US Patent No. 7,957,250 (June 7, 2011).
  7. Photoelectric converting device and method for fabricating the same, US Patent App. 12/466,379 (2010).
  8. Optical head capable of providing a subwavelength beams, US Patent No. 7,792,006 (September 7, 2010).
  9. Anti-radiation structure, US Patent App. 11/753,520, (2007).
  10. A optical head which can provide a subwavelength-scale light beam, ROC Patent No. I266305 (November 11, 2006).