Biography
Kyle Renshaw received his PhD in Applied Physics and his MS in Electrical Engineering, both from the University of Michigan. He received his undergraduate education in Engineering Physics from Cornell University. Dr. Renshaw’s research interests include optoelectronics, sensor arrays, focal plane imagers, lens technologies, imaging systems and their applications.
Awards & Honors
- 2018 AFRL Summer Faculty Fellowship
- 2020 Excellence in Undergraduate Teaching, CREOL
Research Group
The Knight Vision Lab (KVL) conducts research on imaging materials, components, systems and applications spanning the visible to infrared spectrum. See the group research page for more details.
Students
Publications
- K.H. Shih and C.K. Renshaw "Broadband metasurface aberration correctors for hybrid meta/refractive MWIR lenses" Optics Express, 30(16), pp. 28438-28453 (2022)
- P. Nabavi, S. S. Polkoo, M. Yuksel and C. K. Renshaw "A Multi-LED Dome Bulb Prototype for Dense Visible Light Communication Networks" Journal of Lightwave Technology, Early Access (2022)
- L. Zhang, C. Lopez-Zelaya, A. Badillo, F. Tan, J. Kaufman and C. K. Renshaw "Hybrid chalcogenide/polymer coherent fiber bundles for MWIR imaging" Proc. SPIE Defense and Commercial Sensing, Advanced Optics for Imaging Applications: UV through LWIR VII, 12103-2 (2022)
- C. Revello, R. Driggers, D. Brady and C. K. Renshaw "Large area coverage using drone mounted multi-camera systems" Proc. SPIE Defense and Commercial Sensing, Infrared Imaging Systems: Design, Analysis, Modeling and Testing XXXIII, 12106-7 (2022)
- K. Shih and C. K. Renshaw "Low-dispersion nanohole metasurfaces for refractive-diffractive hybrid lens design in MWIR" Proc. SPIE Defense and Commercial Sensing, Advanced Optics for Imaging Applications: UV through LWIR VII, 12103-3 (2022)
- Z. Ma and C. K. Renshaw "Organic photodetector charge blocking mechanism by numerical simulation" Proc. SPIE Defense and Commercial Sensing, Image Sensing Technologies: Materials, Devices, Systems and Applications IX, 12091-14 (2022)
- J. Hewitt, C. K. Renshaw, O. Furxhi, L. Zhang and R. Driggers "Sensor optimization of camera direction for time-limited search performance" Proc. SPIE Defense and Commercial Sensing, Infrared Imaging Systems: Design, Analysis, Modeling and Testing XXXIII, 12106-3 (2022)
- C. Lopez-Zelaya, L. Zhang, A. Badillo, F. Tan, J. Kaufman and C. K. Renshaw "Hybrid Chalcogenide/Polymer Coherent Fiber Bundles for MWIR Image Relays" 2021 IEEE Research and Applications of Photonics in Defense Conference (RAPID) (2021)
- H. Gemar, M.K. Yetzbacher, R.G. Driggers and C.K. Renshaw "Near-field coupling of absorbing material to subwavelength cavities" Optical Materials Express, 11(8), pp. 2576-2586 (2021)
- J. Hewitt, C. K. Renshaw, O. Furxhi and R. Driggers "Optimizing sensor design using a time-limited search model for moving sensor" 2021 IEEE Research and Applications of Photonics in Defense (RAPID) Conference (2021)
- K. Shih and C. K. Renshaw "Silicon-on-insulator metasurface aberration corrector inverse design for mid-infrared imaging" 2021 IEEE Research and Applications of Photonics in Defense Conference (RAPID) (2021)
- C. K. Renshaw and Z. Ma "Volumetric imaging efficiency of multi-metasurface lenses" Proc. SPIE 11795, Metamaterials, Metadevices and Metasystems, 117951P (2021)
- J. Hewitt, O. Furxhi, C.K. Renshaw and R. Driggers "Detection of Burmese pythons in the near infrared vs. visible band" Applied Optics, 60(17), pp. 5066-5073 (2021)
- R. Grimming, R. Driggers, K. Renshaw and O. Furxhi "Ground-level temperature-emissivity-based contrast enhancement with uncooled multiband LWIR cameras" Proc. SPIE 11740, Infrared Imaging Systems, 117400J (2021)
- Z. Ma, K.H. Shih, C. Lopez-Zelaya and C.K. Renshaw "Volumetric Imaging Efficiency: the Fundamental Limit to Compactness of Imaging Systems" Optics Express, 29(3), pp. 3173-3192 (2021)
- C.Y. Zhang, J.X. Li, A. Belianinov, Z. Ma, C.K. Renshaw and R.M. Gelfand "Nanoaperture fabrication in ultra-smooth single-grain gold films with helium ion beam lithography" Nanotechnology, 31(46), A. 465302 (2020)
- S. S. Polkoo, P. Nabavi, M. Yuksel and C. K. Renshaw "Multi-LED multi-datastream dome bulb for dense visible light communication networks" 2020 LIOT: Proceedings of the Workshop on Light Up the IoT, 12 (2020) (2020)
- S. S. Polkoo and C. K. Renshaw "Hybrid imaging-based beam steering system using a sparse photonic integrated circuit outcoupling array" 2020 CLEO: Conference on Lasers and Electro-Optics, JTh2B.25 (2020) (2020)
- M. Teng, A. Honardoost, Y. Alahmadi, S. S. Polkoo, K. Kojima, H. Wen, C.K. Renshaw , P. LiKamWa, G. F. Li, S. Fathpour, R. Safian, and L. M. Zhuang "Miniaturized Silicon Photonics Devices for Integrated Optical Signal Processors" IEEE/OSA Journal of Lightwave Technology, vol. 38, pp. 6-17, January 2020 (INVITED). (2020)
- Z. Ma, C. Lopez-Zelaya and C. K. Renshaw "Low Volume Imaging with Metasurfaces" 2019 IEEE Research and Applications of Photonics in Defense (RAPID), TuA2 (2019) (2019)
- S. S. Polkoo and C. K. Renshaw "Integrated Photonic Outcoupling Array for Imaging-Based Beam Steering" 2019 IEEE Photonics Society Summer Topical Meeting, MP7 (2019) (2019)
- Z. Ma and C.K. Renshaw "Organic photodetectors with frustrated charge transport for small-pitch image sensors" Journal of Applied Physics, 126(4), 045501 (2019)
- S.S. Polkoo and C.K. Renshaw "Imaging-based beam steering for free-space optical communication" Applied Optics, 58(13), pp. D12-D21 (2019)
- S. S. Polkoo and C. K. Renshaw "Camera and Inverse Camera System for Free-Space Optical Communications" Frontiers in Optics / Laser Science, JW4A.20 (2018) (2018)
- Z. Ma and C. K. Renshaw "2-Terminal Organic FPA Pixel Design for Curved Image Sensors" Imaging and Applied Optics, ITh2B.3 (2018) (2018)
- Z. Ma and C.K. Renshaw "Hemispherical image sensor development for wide FOV imaging" SPIE, Image Sensing Technologies: Materials, Devices, Systems, and Applications, 10656-61 (2018)
- J. Kassel, Z. Ma and C. K. Renshaw "A Vertically-stacked Anti-polar Diode (VAD) pixel for organic semiconductor image sensors" 2017 IEEE Phot. Conf., 645 (2017)
- Z. Ma, X. Wang, H. J. Cho and C.K. Renshaw "Nonplanar focal plane with silicon based photodetectors" 2017 IEEE Phot. Conf., 55 (2017) (2017)
- Z. Ma and C.K. Renshaw "Hemispherical focal plane arrays for wide field-of-view imaging" SPIE 10209, Image Sensing Technologies: Materials, Devices, Systems, and Applications IV, 102090F (2017)
- C. K. Renshaw and S. R. Forrest "Excited State and Charge Dynamics of Hybrid Organic/Inorganic Junctions. I. Theory" Phys. Rev. B 90, 045302 (2014) (2014)
- A. Panda, C. K. Renshaw, A. Oskooi, K. Lee, and S. R. Forrest "Excited State and Charge Dynamics of Hybrid Organic/Inorganic Junctions. II. Experiment" Phys. Rev. B 90, 045303 (2014) (2014)
- B. E. Lassiter, C. K. Renshaw and S. R. Forrest "Understanding Tandem Organic Photovoltaic Cell Performance" J. Apply. Phys. 113, 214505 (2013) (2013)
- C. K. Renshaw, J. D. Zimmerman, B. E. Lassiter, and S. R. Forrest "Photoconductivity in Organic Photovoltaics" Phys. Rev. B 86, 085324 (2012) (2012)
- J. D. Zimmerman, X. Xiao, C. K. Renshaw, S. Wang, V. V. Diev, M. E. Thompson, and S. R. Forrest "Independent Control of Bulk and Interfacial Morphologies of Small Molecular Weight Organic Heterojunction Solar Cells" Nano Lett. 12, 4366 (2012) (2012)
- C. K. Renshaw, C. Schlenker, M. E. Thompson, and S. R. Forrest "Reciprocal Carrier Collection in Organic Photovoltaics" Phys. Rev. B 84, 045315 (2011) (2011)
- N. Li, K. Lee, C. K. Renshaw, X. Xiao, and S. R. Forrest "Improved Power Conversion Efficiency of InP Solar Cells Using Organic Window Layers" Appl. Phys. Lett. 98, 053504 (2011) (2011)
- S. R. Forrest, X. Xu, C. K. Renshaw, M. Hack, and J. Brown "A 10x10 All-Organic Passive Pixel Sensor Array" IEEE Photonics Society, 369 (2010) (2010)
- K. Lee, K. Shiu, J. D. Zimmerman, C. K. Renshaw, and S. R. Forrest "Multiple Growths of Epitaxial Lift-off Solar Cells from a Single InP Substrate" Appl. Phys. Lett. 97, 101107 (2010) (2010)
- B. E. Lassiter, R. R. Lunt, C. K. Renshaw, and S. R. Forrest "Structural Templating of Multiple Polycrystalline Layers in Organic Photovoltaic Cells" Optics Express 18, No. 103, A444 (2010) (2010)
- G. Wei, S. Wang, K. Renshaw, M. E. Thompson, and S. R. Forrest "Solution-Processed Squaraine Bulk Heterojunction Photovoltaic Cells" ACS Nano 4, No. 4, 1927 (2010) (2010)
- C. K. Renshaw, X. Xu, and S. R. Forrest "A Monolithically Integrated Organic Photodetector and Thin Film Transistor" Org. Elect. 11, 175 (2010) (2010)
- M. S. Arnold, J. D. Zimmerman, C. K. Renshaw, X. Xu, R. R. Lunt, C. M. Austin, and S. R. Forrest "Broad Spectral Response Using Carbon Nanotube/Organic Semiconductor/C60 Photodetectors" Nano Lett. 9, No. 9, 3354 (2009) (2009)
- S. Ghosh, A. R. Bhagwat, C. K. Renshaw, S. Goh, and A. L. Gaeta "Low-Light-Level Optical Interactions with Rubidium Vapor in a Photonic Band-Gap Fiber" Phys. Rev. Lett. 97, 023603 (2006) (2006)