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Research Output

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Conference contribution
2019

A 27-band snapshot hyperspectral imaging system for label-free tumor detection during image-guided surgery

Blair, S., Garcia, M., Konopka, C., Dobrucki, L. & Gruev, V., Jan 1 2019, Label-Free Biomedical Imaging and Sensing, LBIS 2019. Shaked, N. T. & Hayden, O. (eds.). SPIE, 108900G. (Progress in Biomedical Optics and Imaging - Proceedings of SPIE; vol. 10890).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

2018

A 120 dB, Asynchronous, Time-Domain, Multispectral Imager for Near-Infrared Fluorescence Image-Guided Surgery

Blair, S., Garcia, M., Cui, N. & Gruev, V., Dec 20 2018, 2018 IEEE Biomedical Circuits and Systems Conference, BioCAS 2018 - Proceedings. Institute of Electrical and Electronics Engineers Inc., 8584782. (2018 IEEE Biomedical Circuits and Systems Conference, BioCAS 2018 - Proceedings).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

A 1280 by 720 by 3, 250 mW, 24 fps Hexachromatic Imager for Near-Infrared Fluorescence Image-Guided Surgery

Garcia, M., Kauffman, K., Davis, T., Marinov, R. & Gruev, V., Apr 26 2018, 2018 IEEE International Symposium on Circuits and Systems, ISCAS 2018 - Proceedings. Institute of Electrical and Electronics Engineers Inc., 8351496. (Proceedings - IEEE International Symposium on Circuits and Systems; vol. 2018-May).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Biologically inspired imaging sensors for multi-spectral and polarization imagery

Garcia, M., Davis, T., Marinov, R., Blair, S. & Gruev, V., Jan 1 2018, Polarization: Measurement, Analysis, and Remote Sensing XIII. Goldstein, D. H. & Chenault, D. B. (eds.). SPIE, 106550C. (Proceedings of SPIE - The International Society for Optical Engineering; vol. 10655).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Live Demonstration: A 1280 by 720 by 3, 250 mW, 24 fps Hexachromatic Imager for Near-Infrared Fluorescence Image-Guided Surgery

Garcia, M., Kauffman, K., Davis, T., Marinov, R. & Gruev, V., Apr 26 2018, 2018 IEEE International Symposium on Circuits and Systems, ISCAS 2018 - Proceedings. Institute of Electrical and Electronics Engineers Inc., 8351388. (Proceedings - IEEE International Symposium on Circuits and Systems; vol. 2018-May).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Polarization division multiplexing for optical data communications

Ivanovich, D., Powell, S. B., Gruev, V. & Chamberlain, R. D., Jan 1 2018, Optical Interconnects XVIII. Schroder, H. & Chen, R. T. (eds.). SPIE, 105381D. (Proceedings of SPIE - The International Society for Optical Engineering; vol. 10538).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Residual interpolation for 3-micropolarizer design of division of focal plane polarization image sensors

Ahmed, A., Zhao, X., Gruev, V. & Bermak, A., Jan 1 2018, Polarization: Measurement, Analysis, and Remote Sensing XIII. Goldstein, D. H. & Chenault, D. B. (eds.). SPIE, 106550E. (Proceedings of SPIE - The International Society for Optical Engineering; vol. 10655).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

2017

A 1600 by 1200, 300 mW, 40 fps multi-spectral imager for near-infrared fluorescence image-guided surgery

Garcia, M., Zayed, M., Park, K. M. & Gruev, V., Sep 25 2017, IEEE International Symposium on Circuits and Systems: From Dreams to Innovation, ISCAS 2017 - Conference Proceedings. Institute of Electrical and Electronics Engineers Inc., 8050354. (Proceedings - IEEE International Symposium on Circuits and Systems).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Augmented reality with Microsoft HoloLens holograms for near infrared fluorescence based image guided surgery

Cui, N., Kharel, P. & Gruev, V., Jan 1 2017, Molecular-Guided Surgery: Molecules, Devices, and Applications III. Gioux, S. & Pogue, B. W. (eds.). SPIE, 100490I. (Progress in Biomedical Optics and Imaging - Proceedings of SPIE; vol. 10049).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Live demonstration: A 1600 by 1200, 300 mW, 40 fps multi-spectral imager for near-infrared fluorescence image-guided surgery

Garcia, M., Zayed, M., Park, K. M. & Gruev, V., Sep 25 2017, IEEE International Symposium on Circuits and Systems: From Dreams to Innovation, ISCAS 2017 - Conference Proceedings. Institute of Electrical and Electronics Engineers Inc., 8050393

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Optical characterization and polarization calibration for rigid endoscopes

Garcia, M. & Gruev, V., Jan 1 2017, Endoscopic Microscopy XII. Tearney, G. J. & Wang, T. D. (eds.). SPIE, 1004008. (Progress in Biomedical Optics and Imaging - Proceedings of SPIE; vol. 10040).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Residual interpolation for micropolarizer array patterns of polarization image sensors

Ahmed, A., Zhao, X., Gruev, V. & Bermak, A., Jan 1 2017, JSAP-OSA Joint Symposia, JSAP 2017. OSA - The Optical Society, (Optics InfoBase Conference Papers; vol. Part F78-JSAP 2017).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

2016

A 110 × 64 150 mW 28 frames/s integrated visible/near-infrared CMOS image sensor with dual exposure times for image guided surgery

Cui, N., York, T., Marinov, R., Mondal, S., Gao, S., Margenthaler, J., Achilefu, S. & Gruev, V., Jul 29 2016, ISCAS 2016 - IEEE International Symposium on Circuits and Systems. Institute of Electrical and Electronics Engineers Inc., p. 101-104 4 p. 7527180. (Proceedings - IEEE International Symposium on Circuits and Systems; vol. 2016-July).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Bio-inspired polarization imaging sensor for label-free applications

Gruev, V., King, N. & Raman, B., Dec 16 2016, 2016 Conference on Lasers and Electro-Optics, CLEO 2016. Institute of Electrical and Electronics Engineers Inc., 7788568. (2016 Conference on Lasers and Electro-Optics, CLEO 2016).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

2015

A 1300 × 800, 700 mW, 30 fps spectral polarization imager

Garcia, M., Gao, S., Edmiston, C., York, T. & Gruev, V., Jul 27 2015, 2015 IEEE International Symposium on Circuits and Systems, ISCAS 2015. Institute of Electrical and Electronics Engineers Inc., p. 1106-1109 4 p. 7168831. (Proceedings - IEEE International Symposium on Circuits and Systems; vol. 2015-July).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

A compact NIR fluorescence imaging system with goggle display for intraoperative guidance

Gao, S., Mondal, S., Zhu, N., Liang, R., Achilefu, S. & Gruev, V., Jul 27 2015, 2015 IEEE International Symposium on Circuits and Systems, ISCAS 2015. Institute of Electrical and Electronics Engineers Inc., p. 1622-1625 4 p. 7168960. (Proceedings - IEEE International Symposium on Circuits and Systems; vol. 2015-July).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Live demonstration: A compact NIR fluorescence imaging system design with goggle display for intraoperative guidance

Gao, S., Modal, S., Zhu, N., Liang, R., Achilefu, S. & Gruev, V., Jul 27 2015, 2015 IEEE International Symposium on Circuits and Systems, ISCAS 2015. Institute of Electrical and Electronics Engineers Inc., 1 p. 7169043. (Proceedings - IEEE International Symposium on Circuits and Systems; vol. 2015-July).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Live demonstration: A 1300 × 800, 700 mW, 30 fps spectral polarization imager

Garcia, M., Gao, S., Edmiston, C., York, T. & Gruev, V., Jul 27 2015, 2015 IEEE International Symposium on Circuits and Systems, ISCAS 2015. Institute of Electrical and Electronics Engineers Inc., 1 p. 7169044. (Proceedings - IEEE International Symposium on Circuits and Systems; vol. 2015-July).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Performance comparison of different compact NIR fluorescent imaging systems with Goggle display for intraoperative image-guidance

Gao, S., Mondal, S., Zhu, N., Liang, R., Achilefu, S. & Gruev, V., Jan 1 2015, Advanced Biomedical and Clinical Diagnostic and Surgical Guidance Systems XIII. Vo-Dinh, T., Mahadevan-Jansen, A. & Grundfest, W. S. (eds.). SPIE, 931304. (Progress in Biomedical Optics and Imaging - Proceedings of SPIE; vol. 9313).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

2014

A 220 × 128 120 mW 60 frames/s current mode polarization imager for in vivo optical neural recording

York, T., Gruev, V., Saha, D. & Raman, B., Jan 1 2014, 2014 IEEE International Symposium on Circuits and Systems, ISCAS 2014. Institute of Electrical and Electronics Engineers Inc., p. 1849-1852 4 p. 6865518. (Proceedings - IEEE International Symposium on Circuits and Systems).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

A 250 frames-per-second 640 by 480 pixel division-of-focal-plane polarimeter for the visible spectrum

York, T., Marinov, R. & Gruev, V., Jan 1 2014, Polarization: Measurement, Analysis, and Remote Sensing XI. SPIE, 909915. (Proceedings of SPIE - The International Society for Optical Engineering; vol. 9099).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Bio-inspired spectral-polarization imaging sensors for medical applications

Gruev, V., Oct 14 2014, Frontiers in Optics, FiO 2014. Optical Society of America (OSA), (Frontiers in Optics, FiO 2014).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

GP-grid image interpolation and denoising for division of focal plane sensors

Gilboa, E., Cunningham, J. P., Nehorai, A. & Gruev, V., Jan 1 2014, Polarization: Measurement, Analysis, and Remote Sensing XI. SPIE, 909905. (Proceedings of SPIE - The International Society for Optical Engineering; vol. 9099).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Intraoperative imaging and fluorescence image guidance in oncologic surgery using a wearable fluorescence goggle system

Mondal, S. B., Gao, S., Zhu, N., Liu, Y., Sudlow, G. P., Akers, W. J., Liang, R., Gruev, V. & Achilefu, S., Jan 1 2014, Design and Quality for Biomedical Technologies VII. SPIE, 89360P. (Progress in Biomedical Optics and Imaging - Proceedings of SPIE; vol. 8936).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

2013

Evaluation of calibration methods for visible-spectrum division-of-focal plane polarimeters

Powell, S. B. & Gruev, V., Dec 9 2013, Polarization Science and Remote Sensing VI. 887306. (Proceedings of SPIE - The International Society for Optical Engineering; vol. 8873).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Fabrication and performance evaluation of pixelated nano-wire grid polarizer

Gao, S., Njuguna, R. & Gruev, V., Dec 9 2013, Polarization Science and Remote Sensing VI. 88730L. (Proceedings of SPIE - The International Society for Optical Engineering; vol. 8873).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Velocity saturation current-mode CMOS imaging sensor

Njuguna, R. & Gruev, V., Sep 9 2013, 2013 IEEE International Symposium on Circuits and Systems, ISCAS 2013. p. 2630-2633 4 p. 6572418. (Proceedings - IEEE International Symposium on Circuits and Systems).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

2012

A correlation-based interpolation algorithm for division-of-focal-plane polarization sensors

Xu, X., Kulkarni, M., Nehorai, A. & Gruev, V., Dec 1 2012, Polarization: Measurement, Analysis, and Remote Sensing X. 83640L. (Proceedings of SPIE - The International Society for Optical Engineering; vol. 8364).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

A division-of-focal-plane spectral-polarization imaging sensor

Kulkarni, M. & Gruev, V., Dec 1 2012, Polarization: Measurement, Analysis, and Remote Sensing X. 83640K. (Proceedings of SPIE - The International Society for Optical Engineering; vol. 8364).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Performance of a resistance-to-voltage read circuit for sensing magnetic tunnel junctions

Hall, M. J., Gruev, V. & Chamberlain, R. D., Oct 16 2012, 2012 IEEE 55th International Midwest Symposium on Circuits and Systems, MWSCAS 2012. p. 639-642 4 p. 6292101. (Midwest Symposium on Circuits and Systems).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Spectral-polarization imaging with CMOS-metallic nanowires sensor

Gruev, V. & Kulkarni, M., 2012, 2012 IEEE Photonics Conference, IPC 2012. p. 230-231 2 p. 6358576

Research output: Chapter in Book/Report/Conference proceedingConference contribution

2011

A comparison of polarization image processing across different platforms

York, T., Powell, S. & Gruev, V., Oct 17 2011, Polarization Science and Remote Sensing V. 816004. (Proceedings of SPIE - The International Society for Optical Engineering; vol. 8160).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Calibration method for division of focal plane polarimeters in the optical and near infrared regime

York, T. & Gruev, V., Sep 26 2011, Infrared Technology and Applications XXXVII. 1. (Proceedings of SPIE - The International Society for Optical Engineering; vol. 8012).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Image interpolation methods evaluation for division of focal plane polarimeters

Gao, S. & Gruev, V., Sep 26 2011, Infrared Technology and Applications XXXVII. 1. (Proceedings of SPIE - The International Society for Optical Engineering; vol. 8012).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Live demonstration: Material detection via an integrated polarization imager

York, T., Perkins, R. & Gruev, V., Aug 2 2011, 2011 IEEE International Symposium of Circuits and Systems, ISCAS 2011. 1 p. 5937983. (Proceedings - IEEE International Symposium on Circuits and Systems).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Noise analysis of a current-mode read circuit for sensing magnetic tunnel junction resistance

Hall, M. J., Gruev, V. & Chamberlain, R. D., Aug 2 2011, 2011 IEEE International Symposium of Circuits and Systems, ISCAS 2011. p. 1816-1819 4 p. 5937938. (Proceedings - IEEE International Symposium on Circuits and Systems).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Noise modeling of Stokes parameters in division of focal plane polarization imagers

Perkins, R. & Gruev, V., Aug 2 2011, 2011 IEEE International Symposium of Circuits and Systems, ISCAS 2011. p. 1828-1831 4 p. 5937941. (Proceedings - IEEE International Symposium on Circuits and Systems).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Optical characterization of a polarization imager

York, T. & Gruev, V., 2011, 2011 IEEE International Symposium of Circuits and Systems, ISCAS 2011. p. 1576-1579 4 p. 5937878

Research output: Chapter in Book/Report/Conference proceedingConference contribution

2010

A 1 MPixel CCD image sensor with aluminum nanowire polarization filter

Gruev, V. & Perkins, R., Aug 31 2010, ISCAS 2010 - 2010 IEEE International Symposium on Circuits and Systems: Nano-Bio Circuit Fabrics and Systems. p. 629-632 4 p. 5537513. (ISCAS 2010 - 2010 IEEE International Symposium on Circuits and Systems: Nano-Bio Circuit Fabrics and Systems).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Integrated high resolution division of focal plane image sensor with aluminum nanowire polarization filters

Gruev, V., Perkins, R. & York, T., Dec 1 2010, Polarization: Measurement, Analysis, and Remote Sensing IX. (Proceedings of SPIE - The International Society for Optical Engineering; vol. 7672).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Linear current mode image sensor with focal plane spatial image processing

Njuguna, R. & Gruev, V., Aug 31 2010, ISCAS 2010 - 2010 IEEE International Symposium on Circuits and Systems: Nano-Bio Circuit Fabrics and Systems. p. 4265-4268 4 p. 5537567. (ISCAS 2010 - 2010 IEEE International Symposium on Circuits and Systems: Nano-Bio Circuit Fabrics and Systems).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Material detection with a CCD polarization imager

Gruev, V., Perkins, R. & York, T., Dec 1 2010, 2010 IEEE 39th Applied Imagery Pattern Recognition Workshop, AIPR 2010. 5759710. (Proceedings - Applied Imagery Pattern Recognition Workshop).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

2009

Advances in integrated polarization image sensors

Gruev, V., Van Der Spiegel, J. & Engheta, N., Jul 23 2009, 2009 IEEE/NIH Life Science Systems and Applications Workshop, LiSSA 2009. p. 62-65 4 p. 4906710. (2009 IEEE/NIH Life Science Systems and Applications Workshop, LiSSA 2009).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

A pixel-parallel cellular processor array in a stacked three-layer 3D silicon-on-insulator technology

Dudek, P., Lopich, A. & Gruev, V., Dec 10 2009, ECCTD 2009 - European Conference on Circuit Theory and Design Conference Program. p. 193-196 4 p. 5274946. (ECCTD 2009 - European Conference on Circuit Theory and Design Conference Program).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Low power CMOS image sensor with programmable spatial filtering

Njuguna, R., Hall, M. & Gruev, V., Dec 1 2009, IEEE Sensors 2009 Conference - SENSORS 2009. p. 189-192 4 p. 5398196. (Proceedings of IEEE Sensors).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Nano-wire dual layer polarization filter

Gruev, V., Van Der Spiegel, J. & Engheta, N., 2009, 2009 IEEE International Symposium on Circuits and Systems, ISCAS 2009. p. 561-564 4 p. 5117810

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Seeing the Unseen: What can we learn from polarization-sensitive eyes in nature and how can we design better imaging systems?

Engheta, N., Gruev, V., Lin, S. S. & Van Der Spiegel, J., Dec 1 2009, European Microwave Week 2009, EuMW 2009: Science, Progress and Quality at Radiofrequencies, Conference Proceedings - 39th European Microwave Conference, EuMC 2009. p. 1057-1058 2 p. 5296448. (European Microwave Week 2009, EuMW 2009: Science, Progress and Quality at Radiofrequencies, Conference Proceedings - 39th European Microwave Conference, EuMC 2009).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

2008

Current-mode image sensor with 1.5 transistors per pixel and improved dynamic range

Yang, Z., Gruev, V. & Van Der Spiegel, J., Sep 19 2008, 2008 IEEE International Symposium on Circuits and Systems, ISCAS 2008. p. 1850-1853 4 p. 4541801. (Proceedings - IEEE International Symposium on Circuits and Systems).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Image sensor with focal plane polarization sensitivity

Gruev, V., Van Der Spiegel, J. & Engheta, N., Sep 19 2008, 2008 IEEE International Symposium on Circuits and Systems, ISCAS 2008. p. 1028-1031 4 p. 4541596. (Proceedings - IEEE International Symposium on Circuits and Systems).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Low power image sensor with polymer polarization filters

Gruev, V., Van Der Spiegel, J. & Engheta, N., 2008, 2008 IEEE International Symposium on Circuits and Systems, ISCAS 2008. p. 1412-1415 4 p. 4541692

Research output: Chapter in Book/Report/Conference proceedingConference contribution