Tian Gu

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Tian Gu

Tian GuTian GuTian Gu
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Publications

(*Marked in bold: T. Gu as corresponding author)

 

  1. T. Gu, H. J. Kim, C. Rivero-Baleine, and J. Hu, " Active metasurfaces: lighting the path to commercial success," Nat. Photonics (2023).  
  2. Jost, N., Gu, T., Hu, J., Domínguez, C. and Antón, I., “Integrated Micro-Scale Concentrating Photovoltaics: A Scalable Path Toward High-Efficiency, Low-Cost Solar Power.” Sol. RRL 2300363 (2023).
  3. Yang, Fan, Lin, Hung-I, Chen, Peng, Hu, Juejun and Gu, Tian. "Monocular depth sensing using metalens" Nanophotonics, 2023. 
  4. Fan Yang, Mikhail Y. Shalaginov, Hung-I Lin, Sensong An, Anu Agarwal, Hualiang Zhang, Clara Rivero-Baleine, Tian Gu, Juejun Hu. Wide field-of-view metalens: a tutorial[J]. Advanced Photonics, 2023, 5(3):33001
  5. Yu, S., Ranno, L., Du, Q., Serna, S., McDonough, C., Fahrenkopf, N., Gu, T., Hu, J., Free-Form Micro-Optics Enabling Ultra-Broadband Low-Loss Off-Chip Coupling. Laser Photonics Rev 2023, 2200025.
  6. [Invited] Fan Yang, Sensong An, Mikhail Y. Shalaginov, Hualiang Zhang, Juejun Hu, Tian Gu. Understanding wide field-of-view flat lenses: an analytical solution, Chinese Optics Letters, 2023, 21(2):23601
  7. Yang, F., Lin, H.-I., Shalaginov, M. Y., Stoll, K., An, S., Rivero-Baleine, C., Kang, M., Agarwal, A., Richardson, K., Zhang, H., Hu, J., Gu, T., Reconfigurable Parfocal Zoom Metalens. Adv. Optical Mater. 2022, 2200721.
  8. Ríos, C., Du, Q., Zhang, Zhang, Y., Popescu, C., Shalaginov, M., Miller, P., Roberts, C., Kang, M., Richardson, K., Gu, T., Vitale, S., and Hu, J., Ultra-compact nonvolatile phase shifter based on electrically reprogrammable transparent phase change materials. PhotoniX 3, 26 (2022).
  9. Vitale, S.A., Miller, P., Robinson, P., Roberts, C., Liberman, V., Du, Q., Zhang, Y., Popescu, C., Shalaginov, M.Y., Kang, M., Richardson, K.A., Gu, T., Ríos, C. and Hu, J., Phase Transformation and Switching Behavior of Magnetron Plasma Sputtered Ge2Sb2Se4Te. Adv. Photonics Res., 3: 2200202. (2022)
  10. An, Sensong, Zheng, Bowen, Julian, Matthew, Williams, Calum, Tang, Hong, Gu, Tian, Zhang, Hualiang, Kim, Hyun Jung and Hu, Juejun. "Deep neural network enabled active metasurface embedded design" Nanophotonics, vol. , no. , 2022. 
  11. An, S., Zheng, B., Shalaginov, M. Y., Tang, H., Li, H., Zhou, L., Dong, Y., Haerinia, M., Agarwal, A. M., Rivero-Baleine, C., Kang, M., Richardson, K. A., Gu, T., Hu, J., Fowler, C., Zhang, H., Deep Convolutional Neural Networks to Predict Mutual Coupling Effects in Metasurfaces. Adv. Optical Mater. 2022, 10, 2102113.
  12. Fan Yang, Sensong An, Mikhail Y. Shalaginov, Hualiang Zhang, Clara Rivero-Baleine, Juejun Hu, and Tian Gu, "Design of broadband and wide-field-of-view metalenses," Opt. Lett. 46, 5735-5738 (2021)
  13. Tian Gu, Hyun Jung Kim, Hongtao Lin, Sebastian Lourdudoss, and Weidong Zhou, "Hybrid Integrated Photonic Platforms: feature issue introduction," Opt. Mater. Express 11, 4095-4096 (2021)
  14. Zhang, Y., Zhang, Q., Ríos, C., Shalaginov, M. Y., Chou, J. B., Roberts, C., Miller, P., Robinson, P., Liberman, V., Kang, M., Richardson, K. A., Gu, T., Vitale, S. A. & Hu, J. Transient Tap Couplers for Wafer-Level Photonic Testing Based on Optical Phase Change Materials. ACS Photonics, 8, 7, 1903–1908 (2021).
  15. Zhang, Y., Ríos, C., Shalaginov, M. Y., Li, M., Majumdar, A., Gu, T. & Hu, J. Myths and truths about optical phase change materials: A perspective. Appl. Phys. Lett. 118, 210501 (2021). 
  16. Peter Su, Mikhail Shalaginov, Tian Gu, Sensong An, Duanhui Li, Lan Li, Helena Jiang, Seoyoung Joo, Lionel Kimerling, Hualiang Zhang, Juejun Hu, and Anuradha Agarwal, "Large-area optical metasurface fabrication using nanostencil lithography," Opt. Lett. 46, 2324-2327 (2021) 
  17. Zhang, Y., Fowler, C., Liang, J., Azhar, B., Shalaginov, M. Y., Deckoff-Jones, S., An, S., Chou, J. B., Roberts, C. M., Liberman, V., Kang, M., Ríos, C., Richardson, K. A., Rivero-Baleine, C., Gu, T., Zhang, H. & Hu, J. Electrically reconfigurable non-volatile metasurface using low-loss optical phase-change material. Nat. Nanotechnol. 1–6 (2021). 
  18. S. Yu, J. Lu, V. Ginis, S. Kheifets, S. Lim, M. Qiu, T. Gu, J. Hu, and F. Capasso, "On-chip optical tweezers based on freeform optics," Optica 8, 409-414 (2021) 
  19. Shalaginov, M. Y., An, S., Zhang, Y., Yang, F., Su, P., Liberman, V., Chou, J. B., Roberts, C. M., Kang, M., Rios, C., Du, Q., Fowler, C., Agarwal, A., Richardson, K. A., Rivero-Baleine, C., Zhang, H., Hu, J. & Gu, T. Reconfigurable all-dielectric metalens with diffraction-limited performance. Nat. Commun. 12, 1225 (2021). 
  20. Yue, F., Piccoli, R., Shalaginov, M. Y., Gu, T., Richardson, K. A., Morandotti, R., Hu, J. & Razzari, L. Nonlinear Mid‐Infrared Metasurface based on a Phase‐Change Material. Laser Photon. Rev. 2000373 (2021). 
  21. (Back Cover) An, S., Zheng, B., Tang, H., Shalaginov, M. Y., Zhou, L., Li, H., Kang, M., Richardson, K. A., Gu, T., Hu, J., Fowler, C., Zhang, H., Multifunctional Metasurface Design with a Generative Adversarial Network., Adv. Optical Mater. 2021, 2001433.
  22. Ríos, C., Zhang, Y., Shalaginov, M., Deckoff-Jones, S., Wang, H., An, S., Zhang, H., Kang, M., Richardson, K. A., Roberts, C., Chou, J., Liberman, V., Vitale, S. A., Kong, J., Gu, T. & Hu, J. Multi-level Electro-thermal Switching of Optical Phase-Change Materials Using Graphene. Adv. Photonics Res. 2000034 (2020). 
  23. M. Y. Shalaginov, S. An, F. Yang, P. Su, D. Lyzwa, A. M. Agarwal, H. Zhang, J. Hu, and T. Gu, “Single-Element Diffraction-Limited Fisheye Metalens,” Nano Lett. 20, 7429–7437 (2020). 
  24. S. Geiger, J. Michon, S. Liu, J. Qin, J. Ni, J. Hu, T. Gu, and N. Lu, “Flexible and stretchable photonics: the next stretch of opportunities,” ACS Photonics 7, 2618–2635 (2020). 
  25. M. Y. Shalaginov, S. D. Campbell, S. An, Y. Zhang, C. Ríos, E. B. Whiting, Y. Wu, L. Kang, B. Zheng, C. Fowler, H. Zhang, D. H. Werner, J. Hu, T. Gu, “Design for quality: reconfigurable flat optics based on active metasurfaces,” Nanophotonics, 9(11), 3505-3534 (2020). 
  26. (Editor’s Pick) S. An, B. Zheng, M. Y. Shalaginov, H. Tang, H. Li, L. Zhou, J. Ding, A. Murthy Agarwal, C. Rivero-Baleine, M. Kang, K. A. Richardson, T. Gu, J. Hu, C. Fowler, and H. Zhang, "Deep learning modeling approach for metasurfaces with high degrees of freedom," Opt. Express 28, 31932-31942 (2020)
  27. T. Gu, L. Kimerling, A. Seyedi, T. Schrans, J. Michel, D. Dai, and P. O'Brien, "Guest Editorial: Special Issue on Optical Interconnects," J. Lightwave Technol. 38, 3319-3321 (2020) 
  28. (Invited) S. Yu, H. Zuo, X. Sun, J. Liu, T. Gu and J. Hu, "Optical Free-Form Couplers for High-density Integrated Photonics (OFFCHIP): A Universal Optical Interface," in Journal of Lightwave Technology, vol. 38, no. 13, pp. 3358-3365, 1 July, 2020.
  29. X. Wang, S. Yu, J. Qin, A. Cuervo Covian, H. Zuo, X. Sun, J. Hu, T. Gu, J. Liu, "Low-Voltage, Coupled Multiple Quantum Well Electroreflective Modulators Towards Ultralow Power Inter-Chip Optical Interconnects," in Journal of Lightwave Technology, vol. 38, no. 13, pp. 3414-3421, 1 July1, 2020.
  30. X. Wang, S. Yu, H. Zuo, X. Sun, J. Hu, T. Gu, J. Liu, "Design of Hybrid Plasmonic Multi-Quantum-Well Electro-Reflective Modulators Towards <100 fJ/bit Photonic Links," in IEEE Journal of Selected Topics in Quantum Electronics, vol. 27, no. 3, pp. 1-8, May-June 2021.
  31. S. Yu, X. Qiu, H. Zuo, M. Turduev, T. Gu and J. Hu, "Compact and Fabrication-Tolerant Waveguide Bends Based on Quadratic Reflectors," in Journal of Lightwave Technology, vol. 38, no. 16, pp. 4368-4373, 15 Aug.15, 2020. 
  32. (Invited) J. Li, Yizhong Huang, Yi Song, Lan Li, Hanyu Zheng, Haozhe Wang, Tian Gu, Kathleen Richardson, Jing Kong, Juejun Hu, and Hongtao Lin, "High-performance graphene-integrated thermo-optic switch: design and experimental validation," Opt. Mater. Express 10, 387-396 (2020).
  33. Q. Du, J. Michon, B. Li, D. Kita, D. Ma, H. Zuo, S. Yu, T. Gu, A. Agarwal, M. Li, and J. Hu, "Real-time, in situ probing of gamma radiation damage with packaged integrated photonic chips," Photon. Res. 8, 186-193 (2020).
  34. S. An, C. Fowler, B. Zheng, M. Y. Shalaginov, H. Tang, H. Li, L. Zhou, J. Ding, A. M. Agarwal, C. Rivero-Baleine, K. A. Richardson, T. Gu, J. Hu, and H. Zhang, “A Deep Learning Approach for Objective-Driven All-Dielectric Metasurface Design,” ACS Photonics 6 (12), 3196-3207 (2019).
  35. Y. Zhang, J. B. Chou, J. Li, H. Li, Q. Du, A. Yadav, S. Zhou, M. Y. Shalaginov, Z. Fang, H. Zhong, C. Roberts, P. Robinson, B. Bohlin, C. Ríos, H. Lin, M. Kang, T. Gu, J. Warner, V. Liberman, K. Richardson, J. Hu, “Broadband Transparent Optical Phase Change Materials for High-Performance Nonvolatile Photonics”, Nat. Commun., 10, 4279 (2019). 
  36. T. Gu and J. Hu, “Chalcogenide glass metasurfaces from fluid instabilities,” Nature Nanotechnology 14, 309–311 (2019) 
  37. D. Li, J. Michel, J. Hu, and T. Gu, "Compact spectrum splitter for laterally arrayed multi-junction concentrator photovoltaic modules," Opt. Lett. 44, 3274-3277 (2019).
  38. S. Geiger, Q. Du, B. Huang, M. Y. Shalaginov, J. Michon, H. Lin, T. Gu, A. Yadav, K. Richardson, X. Jia, and J. Hu, "Understanding aging in chalcogenide glass thin films using precision resonant cavity refractometry," Opt. Mater. Express 9, 2252-2263 (2019).
  39. H. Zuo, S. Yu, T. Gu, and J. Hu, "Low loss, flexible single-mode polymer photonics," Opt. Express 27, 11152-11159 (2019). 
  40. B. Bhatia, A. Leroy, Y. Shen, L. Zhao, M. Gianello, D. Li, T. Gu, J. Hu, M. Soljacic, and E. Wang, "Passive directional sub-ambient daytime radiative cooling," Nat. Commun. 9, 5001 (2018).
  41. D. Kita, B. Miranda, D. Favela, D. Bono, J. Michon, H. Lin, T. Gu, and J. Hu, "High-performance and scalable on-chip digital Fourier transform spectroscopy," Nat. Commun. 9, 4405 (2018). (Top 50 most read Nature Communications physics articles of 2018)
  42. L. Zhang, J. Ding, H. Zheng, S. An, H. Lin, B. Zheng, Q. Du, G. Yin, J. Michon, Y. Zhang, Z. Fang, M. Shalaginov, L. Deng, T. Gu, H. Zhang, and J. Hu, "Ultra-thin, High-efficiency Mid-Infrared Transmissive Huygens Meta-Optics," Nat. Commun. 9, 1481 (2018). (Top 50 most read Nature Communications physics articles of 2018)
  43. (Invited) D. Li, L. Li, B. Jared, G. Keeler, B. Miller, M. Wood, C. Hains, W. Sweatt, S. Paap, M. Saavedra, C. Alford, J. Mudrick, U. Das, S. Hegedus, A. Tauke-Pedretti, J. Hu, and T. Gu, "Wafer integrated micro-scale concentrating photovoltaics," Prog. Photovolt: Res. Appl. 26, 651-658 (2018). 
  44. Q. Du, Z. Luo, H. Zhong, Y. Zhang, Y. Huang, T. Du, W. Zhang, T. Gu, and J. Hu, "Chip-scale broadband spectroscopic chemical sensing using an integrated supercontinuum source in a chalcogenide glass waveguide," Photon. Res. 6, 506-510 (2018).
  45. (Invited) A. Tauke-Pedretti, J. Cederberg, J. Cruz-Campa, C. Alford, C. Sanchez, G. Nielson, M. Okandan, W. Sweatt, B. Jared, M. Saavedra, W. Miller, G. Keeler, S. Paap, J. Mudrick, A. Lentine, P. Resnick, V. Gupta, J. Nelson, L. Li, D. Li, T. Gu, and J. Hu, "Hybrid Integration of III-V Solar Microcells for High-Efficiency Concentrated Photovoltaic Modules," IEEE J. Sel. Top. Quantum Electron. 24, 4000109 (2018).
  46. (Invited) H. Lin, Z. Luo, T. Gu, L. C. Kimerling, K. Wada, A. Agarwal, and J. Hu, "Mid-infrared Integrated Photonics on Silicon: A Perspective," Nanophotonics 7, 393-420 (2018).
  47. L. Li, H. Lin, Y. Huang, R. Shiue, A. Yadav, J. Li, J. Michon, D. Englund, K. Richardson, T. Gu, and J. Hu, "High-performance flexible waveguide-integrated photodetectors," Optica 5, 44-51 (2018).
  48. Q. Zhang, Y. Zhang, J. Li, R. Soref, T. Gu, and J. Hu, "Broadband Non-volatile Photonic Switching Based on Optical Phase Change Materials: Beyond the Classical Figure-of-Merit," Opt. Lett. 43, 94-97 (2018). 
  49. L. Li, H. Lin, S. Qiao, Y. Huang, J. Li, J. Michon, T. Gu, C. Ramos, L. Vivien, A. Yadav, K. Richardson, N. Lu, and J. Hu, "Monolithically Integrated Stretchable Photonics," Light Sci. Appl. 7, e17138 (2018).
  50. H. Lin, Y. Song, Y. Huang, D. Kita, S. Deckoff-Jones, K. Wang, L. Li, J. Li, H. Zheng, Z. Luo, H. Wang, S. Novak, A. Yadav, C. Huang, R. Shiue, D. Englund, T. Gu, D. Hewak, K. Richardson, J. Kong, and J. Hu, "Chalcogenide Glass-on-Graphene Photonics," Nat. Photonics 11, 798-805 (2017).
  51. (Invited) L. Li, H, Lin, J. Michon, Y. Huang, J. Li, Q. Du, A. Yadav, K. Richardson, T. Gu, and J. Hu, "A new twist on glass: a brittle material enabling flexible integrated photonics," Int. J. Appl. Glass Sci. 8, 61-68 (2017).
  52. (Invited) D. Kita, H. Lin, A. Agarwal, K. Richardson, I. Luzinov, T. Gu, and J. Hu, "On-chip infrared spectroscopic sensing: redefining the benefits of scaling," IEEE J. Sel. Top. Quantum Electron. 23, 5900110 (2016).
  53. B. H. Jared, M. P. Saavedra, B. J. Anderson, R. S. Goeke, W. C. Sweatt, G. N. Nielson, M. Okandan, B. Elisberg, D. Snively, J. Duncan, T. Gu, G. Agrawal, and M. W. Haney, "Micro-concentrators for a microsystems-enabled photovoltaic system," Opt. Express 22, A521-A527 (2014).
  54. Gu, T.; Nair, R.; Haney, M.W., "Chip-Level Multiple Quantum Well Modulator-Based Optical Interconnects," Lightwave Technology, Journal of, vol.31, no.24, pp.4166, 4174, Dec.15, 2013. 
  55. Li, L.; Zou, Y.; Lin, H.; Hu, J.; Sun, X.; Feng, N.-N.; Danto, S.; Richardson, K.; Gu, T.; Haney, M., "A Fully-Integrated Flexible Photonic Platform for Chip-to-Chip Optical Interconnects," Lightwave Technology, Journal of, vol.31, no.24, pp.4080,4086, Dec.15, 2013. 
  56. T. Gu, R. Nair and M. W. Haney, “Prismatic coupling structure for intrachip global communication,” IEEE J. of Quantum Electronics, vol. 45, no. 4, pp. 388-395, April 2009.
  57. M. J. McFadden, M. Iqbal, T. Dillon, R. Nair, T. Gu, D. W. Prather, and M. W. Haney, “Multiscale free-space optical interconnects for intrachip global communication: Motivation, analysis, and experimental validation," Applied Optics, vol. 45, no. 25, pp. 6358-6366, September 2006. 

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