Photo of Zhiwen Liu

Zhiwen Liu

Professor

Affiliation(s):

  • School of Electrical Engineering and Computer Science
  • Electrical Engineering

N-211 Millennium Science Complex

zliu@psu.edu

814-865-2362

Personal or Departmental Website

Research Areas:

Biomedical Devices; Computational Science; Optical Materials, Devices, and Systems

Interest Areas:

Ultrafast optics, imaging, holography

 
 

 

Education

  • Ph D, Electrical Engineering, California Institute of Technology, 2002

Publications

Books

  • Zhiwen Liu, 2015, Ultrafast Nonlinear Imaging and Spectroscopy III, SPIE Press
  • Zhiwen Liu, 2013, Ultrafast Imaging and Spectroscopy, SPIE Press

Journal Articles

  • Tianyi Zhang, Mingzu Liu, Kazunori Fujisawa, Michael Lucking, Kory Beach, Fu Zhang, Maruda Shanmugasundaram, Andrey Krayev, William Murray, Yu Lei, Zhuohang Yu, David Sanchez, Zhiwen Liu, Humberto Terrones, Ana Laura Elías and Mauricio Terrones Maldonado, 2023, "Spatial Control of Substitutional Dopants in Hexagonal Monolayer WS2: The Effect of Edge Termination", Small, pp. 2205800
  • Chen Zhou, Victor G. Bucklew, Perry S. Edwards, Chenji Zhang, Jinkai Yang, Philip J. Ryan, David P. Hughes, Xinshun Qu and Zhiwen Liu, 2023, "Portable Diffuse Reflectance Spectroscopy of Potato Leaves for Pre-Symptomatic Detection of Late Blight Disease", Applied Spectroscopy
  • Wenbo Mao, Yihang Li, Xuefeng Jiang, Zhiwen Liu and Lan Yang, 2023, "A whispering-gallery scanning microprobe for Raman spectroscopy and imaging", Light: Science & Applications, 12, (1), pp. 9
  • Dingbowen Wang, Yizhu Chen, Tunan Xia, Mariana Claudino, Allison Melendez, Xingjie Ni, Cheng Dong, Zhiwen Liu and Jian Yang, 2023, "Citric Acid-Based Intrinsic Band-Shifting Photoluminescent Materials", Research, 6, pp. 21
  • Dingbowen Wang, Tunan Xia, Yuqi Wang, Yizhu Chen, Chenji Zhang, William Murray, Adam Thomas Schultz, Zhiwen Liu and Jian Yang, 2022, "Citrate-based fluorometric sensor for multi-halide sensing", Smart Materials in Medicine, 3, pp. 374--381
  • Yanhui Cai, Yizhu Chen, Yiqiu Xia, Siyang Zheng, Zhiwen Liu and Kebin Shi, 2022, "Single-Lens Light-Sheet Fluorescence Microscopy Based on Micro-Mirror Array", Laser \& Photonics Reviews, 16, (8), pp. 2100026
  • Adam Bolotsky, Ritvik Muralidharan, Derrick Butler, Kayla Root, William Murray, Zhiwen Liu and Aida Ebrahimi, 2021, "Organic redox-active crystalline layers for reagent-free electrochemical antibiotic susceptibility testing (ORACLE-AST)", BIOSENSORS & BIOELECTRONICS, 172
  • Dingbowen Wang, Michelle Laurel Kuzma, Xinyu Tan, Tong-Chuan He, Cheng Dong, Zhiwen Liu and Jian Yang, 2021, "Phototherapy and optical waveguides for the treatment of infection", Advanced Drug Delivery Reviews, 179
  • Atriya Ghosh, Josh Noble, Amritanand Sebastian, Saptarshi Das and Zhiwen Liu, 2020, "Digital holography for non-invasive quantitative imaging of two-dimensional materials", JOURNAL OF APPLIED PHYSICS, 127, (8)
  • Keren Zhou, Chen Zhou, Anjali Sapre, Jared Henry Pavlock, Ashley Weaver, Ritvik Muralidharan, Josh Noble, Taejung Chung, Jasna Kovac, Zhiwen Liu and Aida Ebrahimi, 2020, "Dynamic Laser Speckle Imaging Meets Machine Learning to Enable Rapid Antibacterial Susceptibility Testing (DyRAST)", ACS SENSORS, 5, (10), pp. 3140-3149
  • Justin R. Rodriguez, William Murray, Kazunori Fujisawa, Seng Huat Lee, Alexandra L. Kotrick, Yixuan Chen, Nathan Mckee, Sora Lee, Mauricio Terrones Maldonado, Susan E Trolier-McKinstry, Thomas N Jackson, Zhiqiang Mao, Zhiwen Liu and Ying Liu, 2020, "Electric field induced metallic behavior in thin crystals of ferroelectric alpha-In2Se3", APPLIED PHYSICS LETTERS, 117, (5)
  • Lei Kang, Cheng-Yu Wang, Xuexue Guo, Xingjie Ni, Zhiwen Liu and Douglas Werner, 2020, "Nonlinear Chiral Meta-Mirrors: Enabling Technology for Ultrafast Switching of Light Polarization", NANO LETTERS, 20, (3), pp. 2047-2055
  • Jennifer R Miller, Cheng-Yu Wang, Christine D Keating and Zhiwen Liu, 2020, "Particle-Based Reconfigurable Scattering Masks for Lensless Imaging", ACS NANO, 14, (10), pp. 13038-13046
  • William Murray, Michael Lucking, Ethan Kahn, Tianyi Zhang, Kazunori Fujisawa, Nestor Perea-Lopez, Ana Laura Elias, Humberto Terrones, Mauricio Terrones Maldonado and Zhiwen Liu, 2020, "Second harmonic generation in two-dimensional transition metal dichalcogenides with growth and post-synthesis defects", 2D MATERIALS, 7, (4)
  • Ethan Kahn, Michael Lucking, Fu Zhang, Yu Lei, Tomotaroh Granzier-Nakajima, Daniel Grasseschi, Kory Beach, William Murray, Yin-Ting Yeh, Ana Laura Elias, Zhiwen Liu, Humberto Terrones and Mauricio Terrones Maldonado, 2020, "Selective Synthesis of Bi2Te3/WS2 Heterostructures with Strong Interlayer Coupling", ACS APPLIED MATERIALS & INTERFACES, 12, (26), pp. 29575-29582
  • Yiqiu Xia, Yizhu Chen, Yeming Tang, Gong Cheng, Xu Yu, Hongzhang He, Guohong Cao, Huaguang Lu, Zhiwen Liu and Siyang Zheng, 2019, "Smartphone-Based Point-of-Care Microfluidic Platform Fabricated with a ZnO Nanorod Template for Colorimetric Virus Detection", ACS Sensors, 4, (12)
  • Eugene Freeman, Cheng-Yu Wang, Vedant Sumaria, Steven Schiff, Zhiwen Liu and Srinivas A Tadigadapa, 2018, "Chip-scale high Q-factor glassblown microspherical shells for magnetic sensing", AIP ADVANCES, 8, (6)
  • Philip P. Donahue, Chenji Zhang, Nicholas Nye, Jennifer Miller, Cheng-Yu Wang, Rong Tang, Demetrios Christodoulides, Christine D Keating and Zhiwen Liu, 2018, "Controlling Disorder by Electric-Field-Directed Reconfiguration of Nanowires To Tune Random Lasing", ACS NANO, 12, (7), pp. 7343-7351
  • Yin-Ting Yeh, Yi Tang, Zhong Lin, Kazunori Fujisawa, Yu Lei, Yijing Zhou, Christopher Rotella, Ana Laura Elias, Si-Yang Zheng, Yingwei Mao, Zhiwen Liu, Huaguang Lu and Mauricio Terrones Maldonado, 2018, "Light-Emitting Transition Metal Dichalcogenide Monolayers under Cellular Digestion", ADVANCED MATERIALS, 30, (8)
  • Steven H. Huang, Xuefeng Jiang, Bo Peng, Corey Janisch, Alexander Cocking, Sahin Ozdemir, Zhiwen Liu and Lan Yang, 2018, "Surface-enhanced Raman scattering on dielectric microspheres with whispering gallery mode resonance", PHOTONICS RESEARCH, 6, (5), pp. 346-356
  • Dingying Shan, Ethan Gerhard, Chenji Zhang, John Tierney, Daniel Xie, Zhiwen Liu and Jian Yang, 2018, "Polymeric biomaterials for biophotonic applications", BIOACTIVE MATERIALS, 3, (4), pp. 434-445
  • Perry S Edwards, Chenji Zhang, Baigang Zhang, X. Hong, V. K. Nagarajan, Bing Yu, Zhiwen andiu, , 2017, "Smartphone based optical spectrometer for diffusive reflectance spectroscopic measurement of hemoglobin", Scientific reports, 7, (1)
  • C. Zhang, A. Cocking, E. Freeman, Zhiwen Liu and Srinivas A Tadigadapa, 2017, "On-Chip Glass Microspherical Shell Whispering Gallery Mode Resonators", Scientific Reports, 7(1), p.14965.
  • D. Shan, Chenji Zhang, S. Kalaba, N. Mehta, G.B. Kim, Zhiwen Liu, Jian Y andng, , 2017, "Flexible biodegradable citrate-based polymeric step-index optical fiber", Biomaterials, 143, pp.142-148.
  • Ding Ma, C.M. Lee, Yizhu Chen, Nikhil Mehta, Seong H Kim and Zhiwen Liu, 2017, "Vibrational sum frequency generation digital holography", Applied Physics Letters, 110(25), p.251601.
  • Chenji Zhang, J.P. Kim, M. Creer, Jian Yang and Zhiwen Liu, 2017, "A smartphone-based chloridometer for point-of-care diagnostics of cystic fibrosis", Biosensors and Bioelectronics, 97, pp.164-168.
  • V. Bucklew, W. Renninger, P. Edwards and Zhiwen Liu, 2017, "Iteratively seeded mode-locking", Optics Express, 25(12), pp.13481-13493.
  • J.P. Kim, Z. Xie, M. Creer, Zhiwen Liu and Jian Yang, 2017, "Citrate-based fluorescent materials for low-cost chloride sensing in the diagnosis of cystic fibrosis", Chemical Science, 8(1), pp.550-558.
  • Chenji Zhang, V. Bucklew, P. Edwards, C. Janisch and Zhiwen Liu, 2017, "Divided pulse soliton self-frequency shift: a multi-color, dual-polarization, power-scalable, broadly tunable optical source", Optics Letters 42(3), 502-505 (2017)
  • L Lin, Z Jiang, D Ma, S Yun, Z Liu, D Werner and T Mayer, 2016, "Dielectric nanoresonator based lossless optical perfect magnetic mirror with near-zero reflection phase", Applied Physics Letters 108, no. 17 (2016): 171902.
  • C Janisch, H Song, C Zhou, Z Lin, A L Elias, D Ji, M Terrones, Q Gan and Z Liu, 2016, "MoS2 monolayers on nanocavities: enhancement in light–matter interaction", 2D Materials 3, no. 2 (2016): 025017.
  • Z Tao, X Zhang, M Chen, Z Liu, C Zhu, Z Liu and J Chen, 2016, "Cs 728 nm excited state Faraday anomalous dispersion optical filter with indirect pump", Physics Letters A 380, no. 25 (2016): 2150-2153.
  • J Kim, Z Xie, M Creer, Z Liu and J Yang, 2016, "Citrate-based fluorescent materials for low-cost chloride sensing in the diagnosis of cystic fibrosis", Chemical Science
  • L Xu, X Jiang, G Zhao, D Ma, H Tao, Z Liu, F G Omenetto and L Yang, 2016, "High-Q silk fibroin whispering gallery microresonator", Optics Express 24, no. 18 (2016): 20825-20830.
  • N Mehta, A S Cocking, C Zhang, D Ma, Y Xu and Z Liu, 2016, "Development of opto-electronic fiber device with multiple nano-probes", Nanotechnology 27, no. 44 (2016): 445204.
  • X Xue, C Janisch, Y Chen, Z Liu and J Chen, 2016, "Low-frequency shift Raman spectroscopy using atomic filters", Optics Letters 41, no. 22 (2016): 5397-5400.
  • C Zhang, G Cheng, P Edwards, M Zhou, S Zheng and Z Liu, 2016, "G-Fresnel Smartphone Spectrometer", Lab on a Chip 16, no. 2 (2016): 246-250.
  • A Cocking, N Mehta, K Shi and Z Liu, 2015, "Compressive coherent anti-Stokes Raman scattering holography", Optics Express
  • J Ribeiro-Soares, C Janisch, Zhiwen Liu, A L Elías, M S Dresselhaus, M Terrones, L G Cançado and A Jorio, 2015, "Second Harmonic Generation in WSe 2", 2D Materials, 2, (4), pp. 045015
  • S. Yun, Z. Jiang, D. Ma, Zhiwen Liu, D. H. Werner and T. S. Mayer, 2013, "Experimental verification of substrate-induced bianisotropy in optical metamaterials", Applied Physics Letters, 103, (233109)
  • P. Deng, M. Kavehrad, Zhiwen Liu, Z. Zhou and X. Yuan, 2013, "Capacity of MIMO free space optical communications using multiple partially coherent beams propagation through non-Kolmogorov strong turbulence", Optics Express, 21, (15213)
  • M. Krishnamurthi, J. R. Sparks, R. He, I. A. Temnykh, N. F. Baril, Zhiwen Liu, P. J. A. Sazio, J. V. Badding and V. Gopalan, 2012, "Array of tapered semiconductor waveguides in a fiber for infrared image transfer and magnification", Opt. Express, 20, pp. 4168-4175
  • M. Zhou, C. Yang, Zhiwen Liu, J. P. Cysk and S. Zheng, 2012, "An implantable Fabry-Pérot pressure sensor fabricated on left ventricular assist device for heart failure", Biomedical Microdevices, 14, pp. 235-245
  • S. Yun, Z. Jiang, Q. Xu, Zhiwen Liu, D. H. Werner and T. S. Mayer, 2012, "Low-Loss Impedance-Matched Optical Metamaterials with Zero Phase Delay", ACS Nano, 6, (5), pp. 4475-4482
  • K. Shi, P. S. Edwards, J. Hu, Q. Xu, Y. Wang, D. Psaltis and Zhiwen Liu, 2012, "Holographic coherent anti-Stokes Raman scattering bio-imaging", Biomed. Opt. Express, 3, pp. 1744-1749
  • P. S. Edwards, N. Mehta, K. Shi, Q. Xu, D. Psaltis and Zhiwen Liu, 2012, "Coherent Anti-Stokes Raman Scattering Holography: Theory and Experiment", Journal of Nonlinear Optical Physics & Materials, 21, (2)
  • H. Li, D. Ma, C. Yang, Y. Xu and Zhiwen Liu, 2012, "Incorporating conductive materials into a photonic crystal fiber: toward optoelectronic applications", Optics Express, 20, (22), pp. 24342-24347
  • Q. Sun, Y. Hong, W. Zhuang, Zhiwen Liu and J. Chen, 2012, "Demonstration of an excited-state Faraday anomalous dispersion optical filter at 1529 nm by use of an electrodeless discharge rubidium vapor lamp", Appl. Phys. Lett., 101, pp. 211102
  • N. Mehta, J. Chen, Z. Zhang and Zhiwen Liu, 2012, "Compressive multi-heterodyne optical spectroscopy", Opt. Express, 20, pp. 28363-28372
  • C. Yang, K. Shi, M. Zhou, S. Zheng, S. Yin and Zhiwen Liu, 2012, "Z-microscopy for parallel axial imaging with micro mirror array", Appl. Phys. Lett., 101, pp. 231111
  • H. Li, P. S. Edwards, Z. Zhang, B. Zhang, Y. Xu, V. Gopalan and Zhiwen Liu, 2011, "Characterization of the second-harmonic response of second-order nonlinear probes", Journal of the Optical Society of America B, 28, pp. 2844-2847
  • Q. Sun, W. Zhuang, Zhiwen Liu and J. Chen, 2011, "Electrodeless-discharge-vapor-lamp-based Faraday anomalous-dispersion optical filter", Opt. Lett., 36, pp. 4611-4613
  • W. Zhuang, D. Yu, Zhiwen Liu and J. Chen, 2011, "Multi-threshold second-order phase transition in laser", Chinese Science Bulletin, 56, pp. 3812-3816
  • H. Li, Q. Zhang and Zhiwen Liu, 2011, "Holographic Imaging of Electric Breakdown in Air", IEEE Transactions on Dielectrics and Electrical Insulation, 18, pp. 819-821
  • Q. Xu, K. Shi and Zhiwen Liu, 2011, "Time-resolved coherent anti-Stokes Raman spectroscopy impulsively excited by supercontinuum", Journal of Raman Spectroscopy, 42
  • C. Yang, P. Edwards, K. Shi and Zhiwen Liu, 2011, "Proposal and demonstration of a spectrometer using a diffractive optical element with dual dispersion and focusing functionality", Opt. Lett., 36, pp. 2023-2025
  • C. Daengngam, M. Hofmann, Zhiwen Liu, A. Wang, J. R. Heflin and Y. Xu, 2011, "Demonstration of a cylindrically symmetric second-order nonlinear fiber with self-assembled organic surface layers", Opt. Express, 19, pp. 10326-10335
  • H. Li, Z. Zhang, Q. Xu, K. Shi, Y. Jia, B. Zhang, Y. Xu and Zhiwen Liu, 2010, "Characterizing ultrashort optical pulses using second-order nonlinear nanoprobes", Appl. Phys. Lett., 97, pp. 261108
  • C. Yang, K. Shi, P. Edwards and Zhiwen Liu, 2010, "Demonstration of a PDMS based hybrid grating and Fresnel lens (G-Fresnel) device", Opt. Express, 18, pp. 23529-23534
  • C. Yang, K. Shi, H. Li, Q. Xu, V. Gopalan and Zhiwen Liu, 2010, "Chromatic second harmonic imaging", Opt. Express, 18, pp. 23837-23843
  • Z. Zhang, H. Li, P. Li, K. Shi, P. Edwards, F. Omenetto, M. Cronin-Golomb, G. Zhang and Zhiwen Liu, 2010, "Supercontinuum trap stiffness measurement using a confocal approach", Opt. Express, 18, pp. 26499-26504
  • H. Li, Y. Jia, Q. Xu, K. Shi, J. Wu, P. C. Eklund, Y. Xu and Zhiwen Liu, 2010, "Development of a nonlinear nanoprobe for interferometric autocorrelation based characterization of ultrashort optical pulses", Appl. Phys. Lett., 96, pp. 021103
  • I. A. Temnykh, N. F. Baril, Zhiwen Liu, J. V. Badding and V. Gopalan, 2010, "Optical multistability in a silicon-core silica-cladding fiber", Opt. Express, 18, pp. 5305-5313
  • K. Shi, H. Li, Q. Xu, D. Psaltis and Zhiwen Liu, 2010, "Coherent Anti-Stokes Raman Holography for Chemically Selective Single-Shot Nonscanning 3D Imaging", Phys. Rev. Lett., 104, pp. 093902
  • Q. Xu, K. Shi, H. Li, K. Choi, R. Horisaki, D. Brady, D. Psaltis and Zhiwen Liu, 2010, "Inline holographic coherent anti-Stokes Raman microscopy", Optics Express, 18, pp. 8213-8219
  • Y. Jia, H. Li, B. Zhang, X. Wei, Z. Zhang, Zhiwen Liu and Y. Xu, 2010, "Development of functional nanoprobes for optical near field characterization", Journal of Physics: Condensed Matter, 22, pp. 334218
  • J. Zheng, S. Yin, Zhiwen Liu, J. Yao, J. H. Kim and C. Yang, 2009, "Large refractive index modulation tilted holographic planar structured grating based on dichromated gelatin", Optics Communications, 282, pp. 1762-1766
  • Q. Xu, K. Shi, S. Yin and Zhiwen Liu, 2009, "Chromatic two-photon excitation fluorescence imaging", Journal of Microscopy, 235, pp. 79-83
  • M. Krishnamurthi, P. Li, A. Singh, J. G. Thomas, T. M. Lehecka, Zhiwen Liu and V. Gopalan, 2009, "Electro-optic laser beam shaping by patterned ferroelectric domains", App. Phys. Lett., 95, pp. 202902
  • M. O. Ramirez, J. Wisdom, H. Li, Y. L. Aung, J. Stitt, G. L. Messing, V. Dierolf, Zhiwen Liu, A. Ikesue, R. L. Byer and V. Gopalan, 2008, "Three-dimensional grain boundary spectroscopy in transparent high power ceramic laser materials", Optics Express, 16, pp. 5965-5973
  • Y. Xu, M. Han, A. Wang, Zhiwen Liu and J. R. Heflin, 2008, "Second Order Parametric Processes in Nonlinear Silica Microspheres", Physics Review Letters, 100, pp. 163905
  • K. Shi and Zhiwen Liu, 2008, "Spectrally smoothed supercontinuum generation by using unstably mode-locked laser pulses", Applied Physics Letters, 92, pp. 131102
  • J. H. Kim, M. Chen, C. Yang, J. Lee, K. Shi, Zhiwen Liu, S. Yin, K. Reichard, P. Ruffin, E. Edwards, C. Brantley and C. Luo, 2008, "Broadband supercontinuum generation covering UV to mid-IR region by using three pumping sources in single crystal sapphire fiber", Optics Express, 16, pp. 14792-14800
  • D. M. Brown, K. Shi, Zhiwen Liu and C. R. Philbrick, 2008, "Long-path supercontinuum absorption spectroscopy for measurement of atmospheric constituents", Optics Express, 16, pp. 8457-8471
  • K. Shi, P. Li and Zhiwen Liu, 2007, "Broadband coherent anti-Stokes Raman scattering spectroscopy in supercontinuum optical trap", Applied Physics Letters, 90, pp. 141116-1 to 141116-3
  • M. E. Staymates, G. S. Settle, K. Shi and Zhiwen Liu, 2007, "Supercontinuum laser illumination applied to traditional optical flow imaging methods", Optics Communications, 273, pp. 252-255
  • Y. Xu, A. Wang, J. R. Heflin and Zhiwen Liu, 2007, "Proposal and analysis of a silica fiber with large and thermodynamically stable second order nonlinearity", Applied Physics Letters, 90, pp. 211110-1 to 211113
  • K. Shi, P. Li and Zhiwen Liu, 2007, "Supercontinuum CARS Tweezers", Journal of Nonlinear Optical Physics and Materials, 16, pp. 457-470
  • F. Wu, X. Zhang, J. Cheung, K. Shi, Zhiwen Liu, C. Luo, S. Yin and P. Ruffin, 2006, "Frequency division multiplexed multi-channel high speed fluorescence confocal microscope", Biophysical Journal, 91, pp. 2290-2296
  • K. Shi, S. Yin and Zhiwen Liu, 2006, "Wavelength division scanning for two-photon excitation fluorescence imaging", Journal of Microscopy, 223, pp. 83-87
  • K. Shi, S. Nam, P. Li, S. Yin and Zhiwen Liu, 2006, "Wavelength division multiplexed confocal microscopy using supercontinuum", Optics Communications, 263, pp. 156-162
  • K. Shi, F. G. Omenetto and Zhiwen Liu, 2006, "Supercontinuum generation in an imaging fiber taper", Optics Express, 14, pp. 12359-12364
  • P. Li, K. Shi and Zhiwen Liu, 2005, "Optical scattering spectroscopy by using tightly focused supercontinuum", Optics Express, 13, pp. 9039-9044
  • W. Su, K. Shi, Zhiwen Liu, B. Wang, K. Reichard and S. Yin, 2005, "A large-depth-of-field projected fringe profilometry using supercontinuum light illumination", Optics Express, 13, pp. 1025-1032
  • P. Li, K. Shi and Zhiwen Liu, 2005, "Manipulation and spectroscopy of a single particle by use of white-light optical tweezers", Optics Letters, 30, pp. 156-158
  • Y. Yang, K. Chung, S. Yin, Zhiwen Liu and Q. Wang, 2004, "Analysis of volume holographic long period gratings in photonic nanostructured fibers and waveguides", Optical Engineering, 43, pp. 2003-2008
  • K. Shi, P. Li, S. Yin and Zhiwen Liu, 2004, "Chromatic confocal microscopy using supercontinuum light", Optics Express, 12, pp. 2096-2101
  • M. Centurion, Y. Pu, Zhiwen Liu, D. Psaltis and T. W. Hansch, 2004, "Holographic recording of laser-induced plasma", Optics Letters, 29, pp. 772-774
  • Zhiwen Liu, G. J. Steckman and D. Psaltis, 2003, "Design of a nanosecond holographic recording system", Optical Memory and Neural Networks (Information Optics), 12, pp. 19-25
  • R. S. Pandher, A. A. Gorokhovsky, Zhiwen Liu, I. V. Solomatin and D. Psaltis, 2002, "Spectroscopy, persistent hole-burning, and holographic applications of naphtophthalocyanine/haloanthracene systems", Journal of luminescence, 98, pp. 207-212
  • Zhiwen Liu, G. J. Steckman and D. Psaltis, 2002, "Holographic recording of fast phenomena", Applied Physics Letters, 80, pp. 731-733
  • Zhiwen Liu, M. Centurion, G. Panotopoulos, J. Hong and D. Psaltis, 2002, "Holographic recording of fast events on a CCD camera", Optics Letters, 27, pp. 22-24

Conference Proceedings

  • Xingji Ni, Lidan Zhang, Chen Zhou, Yimin Ding, Hyun-Ju Ahn, Shengyuan Chang, Yao Duan, Xi Chen, Md Tarek Rahman, Tunan Xia, Cheng-Yu Wang and Zhiwen Liu, 2023, "Multi-dimensional snapshot imaging with encoding metasurfaces", pp. Proc. SPIE PC12681
  • Chen Zhou, Lidan Zhang, Tunan Xia, Cheng-Yu Wang, Xingji Ni and Zhiwen Liu, 2023, "Ultrafast imaging using spatiotemporal encoding and deep learning", pp. Proc. SPIE PC12681
  • Lidan Zhang, Chen Zhou, Yimin Ding, Hyun-Ju Ahn, Shengyuan Chang, Yao Duan, Xi Chen, Md Tarek Rahman, Zhiwen Liu and Xingji Ni, 2023, "Smart Snapshot spectropolarimetric imaging enabled by optical metasurfaces and deep learning", pp. paper FTh4D.1
  • Hans D Hallen, Landon Hernandez, Da Zhou, Mauricio Terrones Maldonado and Zhiwen Liu, 2022, "Nonlocal exciton dynamics in monolayer WS\_2", pp. PC1222803
  • Xingjie Ni, Yao Duan, Xingwang Zhang, Cheng-Yu Wang and Zhiwen Liu, 2022, "Space-time encoding metasurface-enabled compressive ultrahigh-speed imaging", pp. PC122280N
  • Wenbo Mao, Yihang Li, Zhiwen Liu and Lan Yang, 2022, "Raman spectroscopy and imaging enhanced by hybrid optoplasmonic resonance", pp. PC122280A
  • Landon Hernandez, Atriya Ghosh, Victor Bucklew, Cheng-Yu Wang, Chen Zhou and Zhiwen Liu, 2022, "Divided pulse soliton self-frequency shift source for nonlinear imaging and spectroscopy", pp. PC122280H
  • Hans D. Hallen, Landon Hernandez, William Murray and Zhiwen Liu, 2021, "Fluorescence nonlocality in two-dimensional Materials"
  • Atriya Ghosh, Victor Bucklew and Zhiwen Liu, 2021, "Development of a divided pulse soliton self frequency shift source for multiline nonlinear imaging"
  • C. Zhang, A. Cocking, E. Freeman, Zhiwen Liu and Srinivas A Tadigadapa, 2017, "Whispering gallery mode based on-chip glass microbubble resonator for thermal sensing", Whispering gallery mode based on-chip glass microbubble resonator for thermal sensing
  • Chenji Zhang, J.P. Kim, M. Creer, Jian Yang and Zhiwen Liu, 2017, "Smartphone chloridometer for point-of-care applications", Ultrafast Nonlinear Imaging and Spectroscopy V (Vol. 10380, p. 103800I). International Society for Optics and Photonics.
  • S. Huang, X. Jiang, C. Janisch, A. Cocking, Zhiwen Liu and Lan Yang, 2017, "Surface enhanced Raman scattering in whispering gallery mode microresonators", Frontiers in Biological Detection: From Nanosensors to Systems IX (Vol. 10081, p. 1008106). International Society for Optics and Photonics.
  • C Janisch, A Cocking, L Yang and Z Liu, 2015, "Raman sensing in microresonators", SPIE Optical Engineering+ Applications, pp. 95840O-95840O. International Society for Optics and Photonics, 2015
  • N. Mehta and Zhiwen Liu, 2013, "CMOS: a compressive sensing based template for high-resolution multi-heterodyne optical spectroscopy", Proceedings of SPIE, 8485
  • P. S. Edwards, C. Janisch, B. Peng, S. K. Ozdemir, L. Yang and Zhiwen Liu, 2013, "Raman spectroscopic sensing using whispering gallery microresonators", Proceedings of SPIE, 8845
  • J. Ouyang, C. Yang, D. Niu, Y. Xie and Zhiwen Liu, 2011, "F2BFLY: an on-chip free-space optical network with wavelength-switching", Proceedings of the International Conference on Supercomputing 2011, pp. 348-358

Manuscripts

  • Chen Zhou, Cheng-Yu Wang and Zhiwen Liu, 2020, "Non-line-of-sight imaging off a Phong surface through deep learning"
  • Justin R. Rodriguez, William Murray, Kazunori Fujisawa, Seng Huat Lee, Alexandra L. Kotrick, Yixuan Chen, Nathan Mckee, Sora Lee, Mauricio Terrones, Susan Trolier-McKinstry, Thomas N. Jackson, Zhiqiang Mao, Zhiwen Liu and Ying Liu, 2019, "Electric field induced metallic behavior in thin crystals of ferroelectric a-In2Se3"
  • Corey Janisch, Nikhil Mehta, Ding Ma, Ana Laura Elías, Néstor Perea-López, Mauricio Terrones and Zhiwen Liu, , "Ultrashort optical pulse characterization using WS2 monolayers", Opt. Lett., 39, pp. 383-385

Other

  • Zhiwen Liu, Demetri Psaltis and Kebin Shi, 2018, "", Ultrafast Nonlinear Imaging and Spectroscopy VI
  • Zhiwen Liu, 2017, "Ultrafast Nonlinear Imaging and Spectroscopy V", SPIE conference proceeding
  • Zhiwen Liu, 2016, "Ultrafast Nonlinear Imaging and Spectroscopy IV", SPIE conference proceeding
  • S. Yun, L. Lin, Z. Jiang, D. Ma, Zhiwen Liu, D. H. Werner and T. S. Mayer, 2012, "Flexible zero refractive index optical metamaterial with matched impedance", 8455, pp. 84551Q
  • Q. Sun, Y. Hong, X. Xue, Z. Tao, W. Zhuang, J. Chen and Zhiwen Liu, 2012, "Electrodeless-discharge-vapor-lamp-based optical atomic filter", pp. 1-4
  • C. Yang, P. S. Edwards, K. Shi and Zhiwen Liu, 2012, "A compact optical spectrometer based on a single-grating Fresnel diffractive optical element", 8374, pp. 83740Y
  • Z. Jiang, S. Yun, D. Ma, P. Gorman, D. H. Werner, Zhiwen Liu and T. S. Mayer, 2012, "Experimental verification of substrate-induced bianisotropy in optical metamaterials", pp. 1-2
  • M. D. Zhou, C. Yang, Zhiwen Liu, J. P. Cysyk and S. Y. Zheng, 2011, "A Fabry-Pérot pressure sensor fabricated on left ventricular assist device for heart failure implant", pp. 1232-1235
  • Z. H. Jiang, S. Yun, Q. Xu, D. H. Werner, Zhiwen Liu and T. S. Mayer, 2011, "Experimental verification of a zero-index near-infrared metamaterial", pp. 1181-1184
  • S. Yun, Z. Jiang, Q. Xu, J. A. Bossard, D. H. Werner, Zhiwen Liu and T. S. Mayer, 2010, "Multilayer near-IR metallo-dielectric zero index metamaterials with matched impedance", pp. 77540G
  • Q. Xu, K. Shi and Zhiwen Liu, 2010, "Femtosecond optical Kerr gating using nonlinear photonic crystal fiber", pp. 77751E
  • P. S. Edwards, A. M. Wyant, D. M. Brown, Zhiwen Liu and C. R. Philbrick, 2009, "Supercontinuum Laser Sensing of Atmospheric Constituents", 7323, pp. 8
  • C. R. Philbrick, D. M. Brown, A. H. Willitsford, P. S. Edwards, A. M. Wyant, Zhiwen Liu, C. T. Chadwick and H. Hallen, 2009, "Remote Sensing of Chemical Species in the Atmosphere"
  • D. M. Brown, Zhiwen Liu and C. R. Philbrick, 2008, "Supercontinuum Lidar Applications for Measurements of Atmospheric Constituents", 6950, pp. 11
  • P. Li, K. Shi and Zhiwen Liu, 2006, "Single-particle optical scattering spectroscopy in white light supercontinuum optical tweezers", 6356, pp. 63261H
  • D. M. Brown, A. Willitsford, K. Shi, Zhiwen Liu and C. R. Philbrick, 2006, "Advanced Optical Techniques for Measurements of Atmospehric Constituents"
  • K. Shi, A. Heikal and Zhiwen Liu, 2006, "A single-shot approach for measuring two-photon action cross-section of fluorescent markers", Optics Express, 14, pp. 8722-8727
  • F. Wu, K. Shi, Zhiwen Liu, X. Zhang, J. Cheung, K. Reichard and S. Yin, 2005, "3D method via time and spatially multiplexed confocal microscope", 6000B
  • W. Su, Zhiwen Liu, K. Shi, K. Reichard and S. Yin, 2005, "Integration of segmented 3D image data measured by projected fringe profilometry using supercontinuum light", 59110N
  • K. Shi, P. Li, S. Yin and Zhiwen Liu, 2004, "Surface profile measurement using chromatic confocal microscopy", 5606, pp. 124-131
  • Y. Yang, K. Chung, S. Yin, K. Reichard, Zhiwen Liu and Q. Wang, 2004, "Highly sensitive sensors using in-fiber gratings fabricated in photonic crystal nanostructures", 5360, pp. 237-246
  • M. Centurion, Zhiwen Liu, G. Steckman, G. Panotopoulos, J. Hong and D. Psaltis, 2002, "Holographic techniques for recording ultrafast events", pp. 44-50
  • Zhiwen Liu, W. Liu, C. Moser, D. Zhang, I. V. Solomatine, D. Psaltis and A. A. Gorohovsky, 2002, "Derivation and measurement of the M/# in spectral hole burning media", pp. 305-310

Research Projects

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