Dr. John C. Liobe Profile

Dr. John C. Liobe

Senior Principal Engineer at Sensors Unlimited a Collins Aerospace Co

SPIE Involvement:

Conference Program Committee | Author

Proceedings Article | 7 June 2024 Presentation + Paper

Low-SWaP SWIR ALPD product development at SUI

Michael Evans, Sungjin Kim, John Liobe, Paul Bereznycky, Dmitry Zhilinsky, Wei Xu, John Wieners, Andrew Eckhardt, Jinguo Yu, Michael Delamere, John Tagle, Scott Ramsey

Proceedings Volume 13046, 1304607 (2024) https://doi.org/10.1117/12.3013862

KEYWORDS: Short wave infrared radiation, Cameras, Staring arrays, Epoxies, Pulsed laser operation, Readout integrated circuits, Sensors, Product development, Detection and tracking algorithms

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Proceedings Article | 7 June 2024 Presentation + Paper

Advanced SWIR sensor development at SUI

Krishna Linga, Wei Huang, Bill Gustus, James Chi, John Liobe

Proceedings Volume 13046, 1304602 (2024) https://doi.org/10.1117/12.3013852

KEYWORDS: Avalanche photodetectors, Quenching, Photons, Sensors, Short wave infrared radiation, Electric fields, Readout integrated circuits, Fabrication, Ionization, Absorption

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Proceedings Article | 7 June 2024 Presentation + Paper

SWIR multi-mode tracking (MMT) developments at SUI

Grant James, Jay Yu, John Liobe, Krishna Linga

Proceedings Volume 13046, 1304606 (2024) https://doi.org/10.1117/12.3013845

KEYWORDS: Laser range finders, Short wave infrared radiation, Reticles, Distance measurement, Situational awareness sensors, Pulsed laser operation, Image resolution, Target recognition, Time of flight imaging, Target acquisition

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Proceedings Article | 15 June 2023 Presentation

Hostile detection using multi-mode SWIR sensors

John Liobe, Krishna Linga, Wei Xu, Andrew Eckhardt

Proceedings Volume 12534, 1253409 (2023) https://doi.org/10.1117/12.2664032

KEYWORDS: Short wave infrared radiation, Sensors, Signal detection, Pulsed laser operation, Situational awareness sensors, Retroreflectors, Mid-IR, Light sources and illumination, Infrared imaging, Aerospace engineering

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Proceedings Article | 13 June 2023 Presentation + Paper

Advanced SWIR APDs for multimode applications

Krishna Linga, John Liobe, Michael Evans, Wei Huang, Paul Bereznycky, Scott Endicter, William Gustus, Rupert Cue, John Tagle, Sean Houlihan

Proceedings Volume 12534, 1253408 (2023) https://doi.org/10.1117/12.2664028

KEYWORDS: Avalanche photodetectors, Quenching, Short wave infrared radiation, Avalanche photodiodes, Aerospace engineering, Photodetectors, Fabrication, Design and modelling, Back illuminated sensors, LIDAR

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Proceedings Article | 27 May 2022 Presentation + Paper

Low SWaP SWIR cameras for multi-mode applications

John Liobe, John Wieners

Proceedings Volume 12107, 121070A (2022) https://doi.org/10.1117/12.2624016

KEYWORDS: Cameras, Short wave infrared radiation, Staring arrays, Pulsed laser operation, Imaging systems, Indium gallium arsenide, Photodiodes, Image processing, Time of flight range image sensors

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Proceedings Article | 27 May 2022 Presentation + Paper

HOT SWIR detector technology for both passive and active imaging applications

John Liobe, Wei Zhang, Krishna Linga, Michael Evans, De Shin Chang, Wei Huang, Paul Bereznycky, Scott Endicter, John Tagle, Sean Houlihan

Proceedings Volume 12107, 1210709 (2022) https://doi.org/10.1117/12.2624014

KEYWORDS: Aerospace engineering, Photodetectors, Diffusion, Modulation transfer functions, Avalanche photodetectors, Readout integrated circuits, Personal digital assistants, Metals, Short wave infrared radiation, Scanning electron microscopy

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Proceedings Article | 12 April 2021 Presentation

Development of high-performance SWIR detectors for passive and active imaging applications

Wei Zhang, Krishna Linga, Mike Evans, John Liobe, De shin Chang, Wei Huang, Marlon Enriquez, Paul Bereznycky, Scott Endicter, Manuel Morales, Bill Gustus, Sean Houlihan

Proceedings Volume 11741, 1174109 (2021) https://doi.org/10.1117/12.2586187

KEYWORDS: Sensors, Short wave infrared radiation, Personal digital assistants, Photodiodes, Modulation transfer functions, Sensor technology, Detector arrays, Capacitance

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Proceedings Article | 26 May 2020 Presentation + Paper

Low capacitance SWIR photodetectors for high speed sensing applications

Wei Zhang, Michael Evans, John Liobe, Wei Huang, Paul Bereznycky, Devon Wang, Doug Malchow, Scott Endicter, William Gustus, Manuel Morales, Michael Caro, Sean Houlihan

Proceedings Volume 11407, 114070C (2020) https://doi.org/10.1117/12.2560713

KEYWORDS: Capacitance, Metals, Diffusion, Sensors, Dielectrics, Readout integrated circuits, Personal digital assistants, Diodes, Aerospace engineering, Photodiodes, LIDAR

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Proceedings Article | 5 May 2020 Presentation

Advancements in multi-mode ROIC design for SWIR detectors (Conference Presentation)

John Liobe, Douglas Malchow

Proceedings Volume 11407, 114070B (2020) https://doi.org/10.1117/12.2560707

KEYWORDS: Short wave infrared radiation, Sensors, Standard readout integrated circuits, Readout integrated circuits, Imaging systems, Sensor technology, Aerospace engineering, Electro optics, Electro optical systems, Infrared detectors

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Proceedings Article | 7 May 2019 Presentation + Paper

Mesa pixel isolation with low dark current for improved MTF performance in SWIR photodiode array applications

Wei Zhang, Michael Evans, Wei Huang, Manuel Morales, Devon Wang, William Gustus, Doug Malchow, Paul Bereznycky, Michael Caro, Wei Xu, Scott Endicter, John Liobe, Sean Houlihan

Proceedings Volume 11002, 1100213 (2019) https://doi.org/10.1117/12.2519142

KEYWORDS: Etching, Modulation transfer functions, Short wave infrared radiation, Diffusion, Sensors, Diodes, Chlorine, Quantum efficiency, Near infrared

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Proceedings Article | 7 May 2019 Paper

Fabrication of high aspect ratio bumps for focal plane arrays applications

Wei Zhang, Paul Bereznycky, Manuel Morales, Wei Huang, Doug Malchow, John Liobe, Scott Endicter, Michael Caro, Michael Evans, Sean Houlihan

Proceedings Volume 11002, 110022F (2019) https://doi.org/10.1117/12.2519202

KEYWORDS: Metals, Indium, Readout integrated circuits, Deposition processes, Coating, Semiconducting wafers

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Proceedings Article | 23 May 2011 Paper

DS Sentry: an acquisition ASIC for smart, micro-power sensing applications

John Liobe, Mark Fiscella, Eric Moule, Mark Balon, Mark Bocko, Zeljko Ignjatovic

Proceedings Volume 8017, 80170H (2011) https://doi.org/10.1117/12.884253

KEYWORDS: Sensors, Acoustics, Interference (communication), Transducers, Analog electronics, Fourier transforms, Signal detection, Smart sensors, Data acquisition, Signal processing

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Showing 5 of 13 publications

Conference Committee Involvement (5)

Infrared Technology and Applications LI

13 April 2025 | Orlando, Florida, United States

Infrared Technology and Applications L

21 April 2024 | National Harbor, Maryland, United States

Infrared Technology and Applications XLIX

30 April 2023 | Orlando, Florida, United States

Infrared Technology and Applications XLVIII

3 April 2022 | Orlando, Florida, United States

SPIE DCS 2019

16 April 2019 |

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