Publications

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Journal Articles

H. Cai, J. A. Dolan, G. S. D. Gordon, T. Chung, and D. López, “Polarization-Insensitive Medium-Switchable Holographic Metasurfaces”, ACS Photonics, [early access], doi:10.1021/acsphotonics.1c00836.

P. J. Christopher, A. Kadis, G. S. D. Gordon and T. D. Wilkinson, “HoloGen: An open-source toolbox for high-speed hologram generation”, Computer Physics Communications, vol. 270, no. 108139, Jan. 2022, doi:10.1016/j.cpc.2021.108139.

F. Phillips, J. Crowley, S. Warburton, G. S. D. Gordon and A. Parra-Blanco, “Quantifying aerosol and droplet generation during upper and lower gastrointestinal endoscopy: whole procedure and event-based analysis”, [medRxiv pre-print], 2021.

M. Vohra and G. S. D. Gordon, “Markov Cricket: Using Forward and Inverse Reinforcement Learning to Model, Predict And Optimize Batting Performance in One-Day International Cricket”, [arXiv pre-print], 2021.

C. R. M. Fitzpatrick, A. Wilson, T. W. Sawyer, P. J. Christopher, T. D. Wilkinson, S. E. Bohndiek and G. S. D. Gordon, “Robustness to misalignment of low-cost, compact quantitative phase imaging architectures”, OSA Continuum, vol. 3, no. 10, Oct. 2020, doi:10.1364/OSAC.395498.

P. J. Christopher, G. S. D. Gordon and T. D. Wilkinson, “Benchmarking the Gerchberg-Saxton Algorithm”, [arXiv pre-print], 2020.

P. J. Christopher, R. P. Mouthaan, G. S. D. Gordon and T. D. Wilkinson, “Holographic Predictive Search: Extending the scope”, Optics Communications, vol. 467, no. 125701, Jul. 2020, doi:10.1016/j.optcom.2020.125701.

G. S. D. Gordon, M. Gataric, A. G. C. P. Ramos, R. Mouthaan, C. Williams, J. Yoon, T. D. Wilkinson and S E. Bohndiek, “Characterising optical fibre transmission matrices using metasurface reflector stacks for lensless imaging without distal access”, Physical Review X, vol. 9, no. 041050, Dec. 2019, doi:10.1103/PhysRevX.9.041050.

G. S. D. Gordon, J. Joseph, M. P. Alcolea, T. Sawyer, C. Williams, C. R. M. Fitzpatrick, P. H. Jones, M. di Pietro, R. C. Fitzgerald, T. D. Wilkinson and S E. Bohndiek, “Quantitative phase and polarization imaging through an optical fiber applied to detection of early esophageal tumorigenesis”, Journal of Biomedical Optics, vol. 24, no. 12, Dec. 2019, doi:10.1117/1.JBO.24.12.126004.

C. Williams, G. S. D. Gordon, T. D. Wilkinson and S. E. Bohndiek, “Grayscale-to-color: Single-step fabrication of bespoke multispectral filter arrays”, ACS Photonics, vol. 6, no. 12, Oct. 2019, doi:10.1021/acsphotonics.9b01196.

G. S. D. Gordon, J. Joseph, T. Sawyer, A. J. Macfaden, C. Williams, T. D. Wilkinson, and S. E. Bohndiek, “Full-field quantitative phase and polarisation-resolved imaging through an optical fibre bundle”, Optics Express, vol. 27, no. 17, Aug. 2019, doi:10.1364/OE.27.023929.

G. S. D. Gordon, R. P. Mouthaan, T. D. Wilkinson, and S. E. Bohndiek, “Coherent Imaging Through Multicore Fibres with Applications in Endoscopy”, Invited Paper, IEEE/OSA Journal of Lightwave Technology, vol. 37, no. 22, Aug. 2019, doi:10.1109/JLT.2019.2932901.

J. Yoon, J. Joseph, D. J. Waterhouse, A. S. Luthman, G. S. D. Gordon, M. di Pietro, W. Januszewicz, R. C. Fitzgerald and S. E. Bohndiek, “A clinically translatable hyperspectral endoscopy (HySE) system for imaging the gastrointestinal tract”, Nature Communications, vol. 10, no. 1902, Apr. 2019, doi:10.1038/s41467-019-09484-4.

G. S. D. Gordon, J. Joseph, M. P. Alcolea, T. Sawyer, A. J. Macfaden, C. Williams, C. R. M. Fitzpatrick, P. H. Jones, M. di Pietro, R. C. Fitzgerald, T. D. Wilkinson and S E. Bohndiek, “Quantitative phase and polarisation endoscopy applied to detection of early oesophageal tumourigenesis”, [arXiv pre-print], 2018.

D. J. Waterhouse, A. S. Luthman, J. Yoon, G. S. D. Gordon and S. E. Bohndiek, “Quantitative evaluation of comb-structure correction methods for multispectral fibrescopic imaging”, Scientific Reports, vol. 8, Dec. 2018, doi:10.1038/s41598-018-36088-7.

M. Gataric, G. S. D. Gordon, F. Renna, A. G. C. P. Ramos, M. P. Alcolea and S. E. Bohndiek, “Reconstruction of optical vector-fields with applications in endoscopic imaging”, IEEE Transactions on Medical Imaging, vol. 38, no. 4, Apr. 2019, doi:10.1109/TMI.2018.2875875.

A. S. Luthman, D. J. Waterhouse, L. Ansel-Bollepalli, J. Yoon, G. S. D. Gordon, J. Joseph, M. di Pietro, W. Januszewicz and S E. Bohndiek, “Bimodal reflectance and fluorescence multispectral endoscopy based on spectrally resolving detector arrays”, Journal of Biomedical Optics, vol. 24, no. 3, Oct. 2018, doi:10.1117/1.JBO.24.3.031009.

C. Pinho, G. S. D. Gordon, B. Neto, T. Morgado, F. Rodrigues, A. Tavares, M. Lima, T. D. Wilkinson, A. Teixeira, “Flexible Spatial Light Modulator Based Coupling Platform for Photonic Integrated Processors”, International Journal on Advances in Telecommunications, vol. 11, no. 2, Jul. 2018. [pdf].

A. J. Macfaden, G. S. D. Gordon and T. D. Wilkinson, “An optical Fourier transform coprocessor with direct phase determination”, Scientific Reports, vol. 7, Oct. 2017, doi:10.1038/s41598-017-13733-1.

C. Williams, R. Bartholomew, G. Rughoobur, G. S. D. Gordon, A. J. Flewitt and T. D. Wilkinson, “Fabrication of nanostructured transmissive optical devices on ITO-glass with UV1116 photoresist using high-energy electron beam lithography”, Nanotechnology, vol. 27, no. 48, Nov. 2016, doi:10.1088/0957-4484/27/48/485301.

A. Kaczorowski, G. S. D. Gordon, and T. D. Wilkinson, “Adaptive, spatially-varying aberration correction for real-time holographic projectors”, Optics Express, vol. 24, no. 14, Aug. 2016, doi:10.1364/OE.24.015742.

X. Jin, A. Gomez, K. Shi, B. C. Thomsen, F. Feng, G. S. D. Gordon, T. D. Wilkinson, Y. Jung, Q. Kang, P. Barua, J. Sahu, S. Alam, D. J. Richardson, D. C. O’Brien, and F. P. Payne, “Mode Coupling Effects in Ring-Core Fibers for Space-Division Multiplexing Systems”, IEEE/OSA Journal of Lightwave Technology, vol. 24, no. 14, Jul. 2016, doi:10.1109/JLT.2016.2564991.

G. S. D. Gordon, J. Joseph, S. Bohndiek and T. D. Wilkinson, “Single-pixel phase-corrected fiber bundle endomicroscopy with lensless focussing capability”, IEEE/OSA Journal of Lightwave Technology, vol. 33, no. 16, Aug. 2015, doi:10.1109/JLT.2015.2436816. [pdf]

A. Kaczorowski, G. S. D. Gordon, A. Palani, S. Czerniawski and T. D. Wilkinson, “Optimization-Based Adaptive Optical Correction for Holographic Projectors”, IEEE/OSA Journal of Display Technology, vol. 11, no. 7, Jul. 2015, doi:10.1109/JDT.2015.2418436. [pdf]

K. Shi, F. Feng, G. S. D. Gordon, T. D. Wilkinson and B. C. Thomsen, “SLM-based Mode Division Multiplexing system with 6×6 Sparse Equalization”, IEEE Photonics Technology Letters, vol. 27, no. 16, Aug. 2015, doi:10.1109/LPT.2015.2436067.

G.S.D. Gordon, F. Feng, Q. Kang, Y. Jung, J. Sahu and T. Wilkinson, “Coherent, Focus-Corrected Imaging of Optical Fiber Facets using a Single-Pixel Detector,” Optics Letters, vol. 39, no. 20, pp. 6034-6037, Oct. 2014, doi:10.1364/OL.39.006034. [pdf]

G. S. D. Gordon, M. J. Crisp, R. V. Penty, T. D. Wilkinson and I. H. White, “Feasibility Demonstration of a Mode-Division Multiplexed MIMO-enabled Radio-over-Fiber Distributed Antenna System,” IEEE/OSA Journal of Lightwave Technology, vol. 32, no. 20, pp. 3521-3528, Oct. 2014, doi:10.1109/JLT.2014.2313649. [pdf]

G. S. D. Gordon, M. J. Crisp, R. V. Penty and I. H. White, “Experimental Evaluation of Layout Designs for 3×3 MIMO- Enabled Radio-over-Fibre Distributed Antenna Systems,” IEEE Transactions on Vehicular Technology, vol. 63, no. 2, pp. 643-653, Feb. 2014, doi:10.1109/TVT.2013.2276764. [pdf]

G. S. D. Gordon, M. J. Crisp, R. V. Penty, and I. H. White, “High-Order Distortion in Directly Modulated Semiconductor Lasers in High-Loss Analogue Optical Links with Large RF Dynamic Range,” IEEE/OSA Journal of Lightwave Technology, vol. 29, no. 3, pp. 3577-3586, Oct. 2011, doi:10.1109/JLT.2011.2172773. [pdf]

Dissertations

G. S. D. Gordon, “Design of Indoor Communication Infrastructure for Ultra-high Capacity Next Generation Wireless Services,” Ph.D. dissertation, Department of Engineering, University of Cambridge, Cambridge, UK, 2013. [pdf]

Patents

C. Williams, G. S. D. Gordon, T.D. Wilkinson and S.E. Bohndiek (2018). Multi-spectral filter arrays using grayscale lithography with metal-insulator-metal geometry. U.K. Patent 1809748.5, filed June 14, 2018.

G. S. D. Gordon, C. Williams and S. E. Bohndiek (2018) Method for reflection-mode characterisation and imaging through optical fibre. U.K. Patent 1818290.7, filed November 9, 2018.

Conference Proceedings

J. Crowley, G. S. D. Gordon, “Simulating medical applications of tissue optical property and shape imaging using open-source ray tracing software”, in Proc. SPIE 11657, Biomedical Applications of Light Scattering XI, 2021, online, doi:10.1117/12.2576779. [pdf]

C. Williams, G. S. D. Gordon, S. E. Bohndiek, “Bespoke multispectral filter arrays based on Fabry-Perot optical cavities fabricated using large-area grayscale photolithography”, in Proc. SPIE 11359, Biomedical Spectroscopy, Microscopy, and Imaging, 2020, San Francisco, California, doi:10.1117/12.2554583.

J. Yoon, A. Grigoroiu, J. Joseph, D. J. Waterhouse, S. Luthman, G. S. D. Gordon, M. di Pietro, W. Januszewicz, R. C. Fitzgerald, S. E. Bohndiek, “Development of a clinically translatable hyperspectral endoscopy (HySE) system and analysis methods for the improved diagnosis of gastrointestinal disease,” Proceedings of the SPIE 11229, Advanced Biomedical and Clinical Diagnostic and Surgical Guidance Systems XVIII, 2020, San Francisco, California, doi:10.1117/12.2545230.

C. Williams, G. S. D. Gordon, T. D. Wilkinson, and S. E. Bohndiek, “Single-Step Fabrication of Multispectral Filter Arrays Using Grayscale Lithography and Metal-Insulator-Metal Geometry,” in Conference on Lasers and Electro-Optics (CLEO), 2018, doi:10.1364/CLEO_SI.2018.STh1I.2.

C. R. M. Fitzpatrick, G. S. D. Gordon, T. W. Sawyer, T. D. Wilkinson and S. E. Bohndiek, “Wide-field phase imaging for the endoscopic detection of dysplasia and early-stage esophageal cancer”, in Proceedings of the SPIE 10470, Endoscopic Microscopy XIII, 2018, San Francisco, California, doi:10.1117/12.2290910.

C. Pinho, F. Rodrigues, A. Tavares, G. S. D. Gordon, A. Shahpari, M. Lima, T. D. Wilkinson and A. Teixeira, “Flexible Platform for Feeding Photonic Integrated Processors”, in The Thirteenth Advanced International Conference on Telecommunications (AICT), 2017, Venice, Italy.

F. Feng, X. Guo, G.S.D. Gordon, X.Q. Jin, F.P. Payne, Y.Jung, Q. Kang, S. Alam, P. Barua, J.K. Sahu, D.J. Richardson, I.H. White and T.D. Wilkinson, “All-optical Mode-Group Division Multiplexing Over a Graded-Index Ring-Core Fiber with Single Radial Mode”, in Optical Fiber Communications Conference and Exhibition (OFC), 2016, Los Angeles, CA, doi:10.1364/OFC.2016.W3D.5. [pdf]

J. Xu, G.S.D. Gordon, T.D. Wilkinson, and C. Peucheret, “Experimental Observation of Non-Linear Mode Conversion in Few-Mode Fiber,” in Conference on Lasers and Electro-Optics (CLEO), San Jose, CA, 2015, doi:10.1364/CLEO_SI.2015.SM2L.3. [pdf]

F. Feng, G. S. D. Gordon, X.Q. Jin, D.C. O’Brien, F.P. Payne, Y. Jung, Q. Kang, J. K. Sahu, S. U. Alam, D. J. Richardson, and T. D. Wilkinson, “Experimental Characterization of a Graded-Index Ring-Core Fiber Supporting 7 LP Mode Groups,” in Optical Fiber Communications Conference and Exhibition (OFC), 2015, Anaheim, CA, doi:10.1364/OFC.2015.Tu2D.3. [pdf]

G. S. D. Gordon, M. J. Crisp, R. V. Penty and I. H. White, “Experimental Comparison of Antenna Clustering Strategies in MIMO Distributed Antenna Systems”, in Fall 2014 IEEE Vehicular Technology Conference (VTC), 2014, Vancouver, BC, doi:10.1109/VTCFall.2014.6965977. [pdf]

Y. Li, J. D. Ingham, V. F. Olle, G. S. D. Gordon, R. V Penty, and I. H. White, “20 Gb/s Mode-Group-Division Multiplexing employing Hermite-Gaussian Launches over Worst-Case Multimode Fiber Links,” in Optical Fiber Communications Conference and Exhibition (OFC), 2014, San Francisco, CA, doi:10.1364/OFC.2014.W2A.3.

K. Shi, G. S. D. Gordon, B. Thomsen, “Degenerate Mode-Group Division Multiplexing using Delayed Adaptive Frequency-Domain Equalization,” in Optical Fiber Communications Conference and Exhibition (OFC), 2014, San Francisco, CA, doi:10.1109/OFC.2014.6887020.

G. S. D. Gordon, M. J. Crisp, R. V. Penty and I. H. White, “Experimental Investigation of Antenna Selection and Transmit Beamforming for Capacity Enhancement in 3×3 MIMO-enabled Radio-over-Fiber DAS” in IEEE International Topical Meeting on Microwave Photonics (MWP), Alexandria, VA, 2013, pp. 313-316, doi:10.1109/MWP.20136724084. [pdf]

K. Shi, G. S. D. Gordon, M. Paskov, J. Carpenter, T. Wilkinson and B. Thomsen, “Degenerate Mode-Group Division Multiplexing using MIMO Digital Signal Processing” in IEEE Photonics Society Summer Topical Meetings, Waikoloa, HI, 2013, pp. 141-142, doi:10.1109/PHOSST.2013.6614556.

G. S. D. Gordon, J. Carpenter, M. J. Crisp, T. D. Wilkinson, R. V. Penty and I. H. White, “Demonstration of Radio-over- Fibre Transmission of Broadband MIMO over Multimode Fibre using Mode Division Multiplexing”, in European Conference on Optical Communications (ECOC), Amsterdam, 2012. [pdf]

G. S. D. Gordon, M. J. Crisp, R. V. Penty, and I. H. White, “Effects of High-Order Laser Distortion Products in Radio over Free-Space Optical Links”, in Conference on Lasers and Electro-Optics (CLEO), Baltimore, MD, 2011. [pdf]

G. S. D. Gordon, M. J. Crisp, R. V Penty, and I. H. White, “Demonstration of a Low-Cost Broadband Radio over Free-Space Optics System,” in Semiconductor and Integrated Optoelectronics (SIOE), Cardiff, 2010. [pdf]

M. D. Pelusi, G. S. D. Gordon, and B. J. Eggleton, “Short optical pulse generation by self-phase modulation based compression of a fiber-looped 40 GHz LiNbO3 Mach-Zehnder modulator,” in Joint Conference of the Opto-Electronics and Communications Conference and the Australian Conference on Optical Fibre Technology (OECC/ACOFT), Sydney, 2008, doi:10.1109/OECCACOFT.2008.4610523.

Selected Talks

Meta-fibres: Optical fibres with meta-surfaces for advanced optical biopsy through needles. Invited Talk, Precision Imaging Beacon Seminar, University of Nottingham, UK, 2021.

Holographic Imaging Through Optical Fibres. Invited Talk, Optical Imaging in Healthcare: Current Challenges and Future Solutions Symposium, Wellcome/EPSRC Centre for Interventional and Surgical Sciences (WEISS), University College London UK, 2021.

Quantitative Phase and Polarisation Endoscopy Applied to Detection of Early Oesophageal Tumours. Invited Talk, Photonex Europe Enlighten Conference, Coventry, UK, 2019.

Holographic Endoscopy for Early Detection of Oesophageal Cancer. Invited Talk, Cambridge Imaging Festival, Cambridge, UK, 2018.

Methods for Transmitting MIMO Radio Signals over Fibre (joint with Prof. Richard Penty). Invited Talk, Microwave Photonics Conference (MWP), Beijing, China, 2017.

From Bench to Bedside: Optical technologies for advanced clinical endoscopic imaging. Invited Talk, Photonex Europe Enlighten Conference, Coventry, UK, 2017.

Advanced endoscopic imaging techniques for improved early detection of oesophageal cancer. Invited Talk, Gastrointestinal Cancer Forum, Addenbrooke’s Hospital, Cambridge, UK, 2017.

Multidimensional optical imaging for better endoscopes. Invited Talk, EPSRC Centre for Mathematical Imaging in Healthcare Industry Day, University of Cambridge, Cambridge, UK, Oct. 2016.

A phase- and polarisation-sensitive endoscope for early detection of oesophageal cancer, Royal Academy of Engineering Young Researcher’s Futures Meeting, Imperial College, London, UK, Sep. 2016.

New Perspectives from Inside the Human Body. Invited Talk, Cambridge Network Showcase Event, Hauser Forum, Cambridge, UK, Jan. 2015.

Digital Holographic Modal Control of Optical Fibers. Invited Seminar, School of Physics and Astronomy, University of St. Andrews, UK, Nov. 2014.

Digital Holographic Modal Control of Optical Fibers. Invited Seminar, Nanostructured Fibers and Nonlinear Optics Lab, Photonics Center, Boston University, Boston, USA, Sep. 2014.

Mode-Division Multiplexing for Ultra-Fast Optical Fibre Communication. Invited Seminar, Communications Research Group, Department of Engineering Science, University of Oxford, Oxford, UK, May 2013.