J. Gamboa, X. Shen, T. Hamidfar, S.M. Shahriar, "High-speed Opto-electronic Pre-processing of Polar Mellin Transform for Shift, Scale and Rotation Invariant Image Recognition at Record-Breaking Speeds," Advanced Maui Optical and Space Surveillance Technologies Conference (2023).
A. Tiwari, J. Gamboa, T. Hamidfar, X. Shen, S.M. Shahriar, "Use of a Hybrid Opto-electronic Correlator for High-Speed Pattern Recognition in Fundamental Science Applications," Laser Science, JW4A. 77 (2023).
X. Shen, J. Gamboa, T. Hamidfar, S.M. Shahriar, "Temporal Scale-Invariance for Automatic Event Recognition Using the Mellin Transform," Laser Science, JW4A. 75 (2023).
J. Gamboa, T. Hamidfar, X. Shen, S.M. Shahriar, "Optical Phase Insensitive Off-axis Operation of the Hybrid Opto-electronic Correlator for Ultra-fast Shift, Scale, and Rotation Invariant Target Recognition," CLEO: Applications and Technology, ATu3K. 1 (2023).
J. Gamboa, T. Hamidfar, X. Shen, J. Bonacum, S.M. Shahriar, "Monocular passive ranging through a PQ: PMMA holographic wavelength division demultiplexer," Practical Holography XXXVII: Displays, Materials, and Applications 12445, 150-155 (2023).
X. Shen, J. Gamboa, T. Hamidfar, J. Bonacum, S.M. Shahriar, "Holographic diffraction of complex beams and gratings: theory and simulation," Practical Holography XXXVII: Displays, Materials, and Applications 12445, 156-162 (2023).
J. Gamboa, T. Hamidfar, X. Shen, S.M. Shahriar, "Elimination of optical phase sensitivity in a shift, scale, and rotation invariant hybrid opto-electronic correlator via off-axis operation," Optics Express 31 (4), 5990-6002 (2023).
T. Hamidfar, J. Gamboa, X. Shen, J. Vonchx, J. Bonacum, S.M. Shahriar, "PQ: PMMA Holographic Optical Communication System for Free Space Wavelength Division Multiplexing and Demultiplexing at 1550 nm," Laser Science, JW5A. 45 (2022).
J. Gamboa, T. Hamidfar, X. Shen, S.M. Shahriar, "Optical Correlation of 1D Time-Domain Signals Through a Spectrogram Time-Space Transform," Laser Science, JW5A. 70 (2022).
J. Gamboa, X. Shen, T. Hamidfar, S.M. Shahriar, "Ultrafast image retrieval from a holographic memory disc for high-speed operation of a shift, scale, and rotation invariant target recognition system," Advanced Maui Optical and Space Surveillance Technologies Conference (2022).
T. Hamidfar, J. Gamboa, X. Shen, S.M. Shahriar, "High-Speed Automatic Target Recognition using the Hybrid Opto-electronic Correlator with Multi-channel Detection," CLEO: Applications and Technology, JW3A. 4 (2022).
J. Gamboa, T. Hamidfar, J. Bonacum, S.M. Shahriar, "Single-wavelength writing for free space WDM holograms at arbitrary wavelengths," Practical Holography XXXVI: Displays, Materials, and Applications 12026, 46-50 (2022).
J. Gamboa, T. Hamidfar, S.M. Shahriar, "Shift Invariant Correlation using the Hybrid Optoelectronic Correlator with a PQ: PMMA Holographic Memory Device," Frontiers in Optics, FW5B. 5 (2021).
J. Gamboa, T. Hamidfar, J. Vonckx, M. Fouda, S.M. Shahriar, "Free Space Wavelength Division Multiplexing Around 1550 nm Using PQ: PMMA Transmission Holograms," Laser Science, JTh5A. 39 (2021).
J. Gamboa, T. Hamidfar, S.M. Shahriar, "Integration of a PQ: PMMA holographic memory device into the hybrid opto-electronic correlator for shift, scale, and rotation invariant target recognition," Optics Express 29 (24), 40194-40204 (2021).
J. Gamboa, T. Hamidfar, J. Bonacum, S.M. Shahriar, "Determination of the refractive index modulation of PQ:PMMA holographic phase gratings over a large spectral range through a two-level approximation of the electric susceptibility," Optical Materials Express 11 (11), 3627-3635 (2021).
J. Gamboa, T. Hamidfar, J. Vonckx, M. Fouda, S.M. Shahriar, "Thick PQ: PMMA transmission holograms for free-space optical communication via wavelength-division multiplexing," Applied optics 60 (28), 8851-8857 (2021).
J. Gamboa, J. Vonckx, M. Fouda, S.M. Shahriar, "PQ: PMMA Holographic Wavelength Division Multiplexing Filters For Use in Monocular Passive Ranging and Free Space Optical Communications," Frontiers in Optics + Laser Science (2020).
J. Gamboa, M. Fouda, S.M. Johnson, S.M. Shahriar, "Demonstration of Shift, Scale, and Rotation Invariant Target Recognition Using Polar Mellin Transforms in a Hybrid Opto-Electronic Correlator," Advanced Maui Optical and Space Surveillance Technologies Conference (2019).
J. Gamboa, M. Fouda, S.M. Shahriar, "Demonstration of shift, scale, and rotation invariant target recognition using the hybrid opto-electronic correlator," Optics Express 27 (12), 16507-16520 (2019).
J. Gamboa, M. Fouda, S.M. Shahriar, "Demonstration of the hybrid opto-electronic correlator for shift, scale, and rotation invariant target recognition," CLEO: Applications and Technology, ATh1K. 3 (2019).