Dr. George M. Dobre Profile

Dr. George M. Dobre

Senior Lecturer in Applied Optics at Univ of Kent

SPIE Involvement:

Author

Publications (66)

Proceedings Article | 11 August 2023 Paper

Development of a 850nm swept source based on a resonant scanner spectral filter

Gopika Venugopal, George Dobre, Alexander Chamorovskiy, Andrey Anikeev, Adrian Podoleanu

Proceedings Volume 12632, 126321X (2023) https://doi.org/10.1117/12.2670660

KEYWORDS: Scanners, Optical coherence tomography, Optical filters, Laser scanners, Optical gratings, Semiconductor optical amplifiers, Diffraction gratings, Tunable lasers, Reflection, Spectrum analysis

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Proceedings Article | 17 May 2022 Paper

Optical coherence tomography versus microscopy for the study of Aloe Vera leaves

Roxana Beiu, Virgil-Florin Duma, Corina Mnerie, Andrea-Claudia Beiu, Mihaela Dochia, Lucian Copolovici, George Dobre, Adrian Bradu, Adrian Podoleanu

Proceedings Volume 12138, 121380A (2022) https://doi.org/10.1117/12.2620766

KEYWORDS: Optical coherence tomography, Microscopy, Image processing, Optical microscopy, Scanning electron microscopy, Image segmentation, Confocal microscopy, X-rays, Spectroscopy, X-ray microscopy

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Proceedings Article | 6 May 2022 Paper

Optical coherence tomography for medical imaging and nondestructive testing

A. Podoleanu, A. Bradu, R. Cernat, G. Dobre, M. Hughes, M. Marques

Proceedings Volume 12170, 121700K (2022) https://doi.org/10.1117/12.2618916

KEYWORDS: Optical coherence tomography, Retina, Nondestructive evaluation, Medical imaging, Interferometers, Skin, Ophthalmology, Medical research, Eye, Tissue optics

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Proceedings Article | 6 May 2022 Paper

Complementarity of OCT and radiography for imaging investigations in dentistry

Ralph-Alexandru Erdelyi, Virgil-Florin Duma, Cosmin Sinescu, George Dobre, Adrian Bradu, Adrian Podoleanu

Proceedings Volume 12170, 1217002 (2022) https://doi.org/10.1117/12.2588676

KEYWORDS: Optical coherence tomography, Radiography, X-rays, Teeth, Bone, Dentistry, X-ray imaging, 3D image processing, Diagnostics, Panoramic photography

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Proceedings Article | 1 April 2020 Presentation + Paper

A combination of imaging techniques for dental medicine: from x-rays radiography and 3D CBCT to OCT

Ralph-Alexandru Erdelyi, Virgil-Florin Duma, George Dobre, Adrian Bradu, Adrian Gh. Podoleanu

Proceedings Volume 11359, 113591E (2020) https://doi.org/10.1117/12.2542008

KEYWORDS: Optical coherence tomography, Radiography, Teeth, Bone, X-rays, Panoramic photography, Medical imaging, 3D image processing, Dentistry, Calibration

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Proceedings Article | 30 December 2019 Paper

Investigations of dental cavities: between x-ray radiography and OCT

Ralph-Alexandru Erdelyi, Virgil-Florin Duma, George Dobre, Adrian Bradu, Adrian Gh. Podoleanu

Proceedings Volume 11385, 1138504 (2019) https://doi.org/10.1117/12.2542904

KEYWORDS: Radiography, Optical coherence tomography, Teeth, X-rays, 3D image processing, X-ray imaging, Panoramic photography, Medical imaging, Image processing, Sensors

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Proceedings Article | 10 August 2018 Paper

Aspects of vignetting in a polygon mirror-based spectral filter for swept source optical coherence tomography (SS-OCT)

Michael Everson, Virgil-Florin Duma, George Dobre

Proceedings Volume 10831, 108310L (2018) https://doi.org/10.1117/12.2282284

KEYWORDS: Mirrors, Optical filters, Optical coherence tomography, Telescopes, Vignetting, Diffraction gratings, Reflectors, Visible radiation, Collimators, Diffraction

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Proceedings Article | 10 August 2018 Paper

Design considerations for ease of access and maneuverability of OCT imaging platforms in the oral cavity

George Dobre

Proceedings Volume 10831, 108310F (2018) https://doi.org/10.1117/12.2282646

KEYWORDS: Optical coherence tomography, Tissue optics, Tissues, GRIN lenses, Imaging systems, Mirrors, Scanners, Confocal microscopy, Teeth, Telescopes

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Proceedings Article | 28 May 2018 Paper

Performance enhancements from telescope optics in a polygon mirror-based, spectral filter for Swept Source-Optical Coherence Tomography (SS-OCT)

Michael Everson, Virgil-Florin Duma, George Dobre

Proceedings Volume 10695, 1069507 (2018) https://doi.org/10.1117/12.2312470

KEYWORDS: Telescopes, Optical filters, Space telescopes, Vignetting, Optical coherence tomography, Mirrors, Device simulation, Geometrical optics, Light wave propagation, Monochromatic aberrations

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Proceedings Article | 5 March 2018 Paper

Phase sensitive optical coherence microscopy for photothermal imaging of gold nanorods

Yong Hu, Adrian Podoleanu, George Dobre

Proceedings Volume 10591, 105910E (2018) https://doi.org/10.1117/12.2285816

KEYWORDS: Camera shutters, Imaging systems, Phase shift keying, Mirrors, Gold, Phase measurement, Interfaces, Optical coherence microscopy, Confocal microscopy, Nanorods

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Proceedings Article | 5 March 2018 Paper

Optimisation of a polygon mirror-based spectral filter for swept source optical coherence tomography (SS-OCT)

Michael Everson, Virgil-Florin Duma, George Dobre

Proceedings Volume 10591, 105910V (2018) https://doi.org/10.1117/12.2283034

KEYWORDS: Collimators, Optical filters, Telescopes, Space telescopes, Mirrors, Optical coherence tomography, Signal detection, Reflector telescopes, Image resolution, Reflectors

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Proceedings Article | 1 August 2017 Paper

Performance comparison of spectrometer based and swept source based phase sensitive optical coherence tomography

Yong Hu, George Dobre

Proceedings Volume 10416, 1041603 (2017) https://doi.org/10.1117/12.2279879

KEYWORDS: Spectroscopy, Optical coherence tomography

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Proceedings Article | 26 June 2017 Paper

Optical power transmission in a polygon mirror-based swept source optical coherence tomography system

Michael Everson, Virgil-Florin Duma, George Dobre

Proceedings Volume 10335, 1033520 (2017) https://doi.org/10.1117/12.2270256

KEYWORDS: Mirrors, Optical coherence tomography, Vignetting, Telescopes, Lenses, Space telescopes, Image resolution, Diffraction gratings, Semiconductor optical amplifiers, Beam propagation method, Optical filters, Light sources, Free space

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Proceedings Article | 27 April 2016 Paper

Dentistry investigations of teeth and dental prostheses using OCT

C. Sinescu, V.-F. Duma, S. Canjau, G. Dobre, D. Demian, R. Cernat, M. Negrutiu, C. Todea, F. Topala, Gh. Hutiu, A. Bradu, A. Podoleanu

Proceedings Volume 9887, 98870B (2016) https://doi.org/10.1117/12.2227443

KEYWORDS: Optical coherence tomography, Interfaces, Medicine, Teeth, In vivo imaging, Dentistry, X-rays, Tissues, Mouth, Cancer

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Proceedings Article | 22 March 2016 Paper

Handheld scanning probes for optical coherence tomography: developments, applications, and perspectives

V.-F. Duma, D. Demian, C. Sinescu, R. Cernat, G. Dobre, M. L. Negrutiu, F. Topala, Gh. Hutiu, A. Bradu, A. Podoleanu

Proceedings Volume 9670, 96700V (2016) https://doi.org/10.1117/12.2178590

KEYWORDS: Optical coherence tomography, Interfaces, Medicine, Biomedical optics, Scanners, Imaging systems, Dentistry, Microelectromechanical systems, Ceramics, Teeth

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Proceedings Article | 11 October 2015 Paper

Constructive solutions of handheld probes with galvanometer scanners for biomedical and industrial imaging: applications in OCT

V.-F. Duma, G. Dobre, D. Demian, R. Cernat, C. Sinescu, M. L. Negrutiu, Gh. Hutiu, A. Bradu, J. Rolland, A. Podoleanu

Proceedings Volume 9633, 96330Q (2015) https://doi.org/10.1117/12.2195839

KEYWORDS: Optical coherence tomography, Biomedical optics, Scanners, Nondestructive evaluation, Dentistry, Medicine, Microelectromechanical systems, Optical design, Tissues, In vivo imaging

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Proceedings Article | 24 September 2015 Paper

Handheld probes and galvanometer scanning for optical coherence tomography

V.-F. Duma, G. Dobre, D. Demian, R. Cernat, C. Sinescu, F. Topala, M. Negrutiu, Gh. Hutiu, A. Bradu, J. Rolland, A. Podoleanu

Proceedings Volume 9626, 96261J (2015) https://doi.org/10.1117/12.2191130

KEYWORDS: Optical coherence tomography, Biomedical optics, Microelectromechanical systems, Scanners, Nondestructive evaluation, Objectives, Optical design, Distortion, Monochromatic aberrations, Diffraction

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Proceedings Article | 14 January 2014 Paper

Confocal imaging through an endoscopic rod

Matt Galloway, Kayla Gabriel, George Dobre

Proceedings Volume 8925, 89250R (2014) https://doi.org/10.1117/12.2045582

KEYWORDS: Endoscopes, Confocal microscopy, Endoscopy, Optical coherence tomography, Mirrors, Sensors, Visible radiation, Tissue optics, Telescopes, Optical instrument design

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Proceedings Article | 14 January 2014 Paper

Maximum permissible exposure of the retina in the human eye in optical coherence tomography systems using a confocal scanning laser ophthalmoscopy platform

Sian Rees, George Dobre

Proceedings Volume 8925, 89250N (2014) https://doi.org/10.1117/12.2044819

KEYWORDS: Optical coherence tomography, Eye, Retina, Scanning laser ophthalmoscopy, Standards development, Retinal scanning, Safety, Optical scanning systems, Laser safety

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Proceedings Article | 29 August 2013 Paper

Effects of fiber bundle on the performance of full-field swept source OCT

Xiang Zhou, Jingyu Wang, Kieran Selvon, Milan Matela, G. Dobre, Adrian Podoleanu

Proceedings Volume 8914, 89141E (2013) https://doi.org/10.1117/12.2035199

KEYWORDS: Optical coherence tomography, Cameras, Mirrors, Image resolution, Reflectivity, CMOS cameras, Imaging systems, Solids, Optical resolution, Charge-coupled devices

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Proceedings Article | 11 December 2012 Paper

Phantom testing of a novel endoscopic OCT probe: a prelude to clinical in-vivo laryngeal use

Taran Tatla, J. Y. Pang, R. Cernat, G. Dobre, P. Tadrous, A. Bradu, G. Gelikonov, V. Gelikonov, A. Podoleanu

Proceedings Volume 8553, 85530S (2012) https://doi.org/10.1117/12.981713

KEYWORDS: Optical coherence tomography, Endoscopy, In vivo imaging, Tissue optics, Pathology, Tissues, Image resolution, Biopsy, Interferometry, Signal detection

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Proceedings Article | 4 October 2011 Paper

OCT and RX validation of metal-ceramic crowns repaired with ceramic material

Emanuela Petrescu, Cosmin Sinescu, Meda Lavinia Negrutiu, Daniela Pop, Roxana Rominu, Marius Enescu, Mihai Rominu, Adrian Bradu, George Dobre, Adrian Gh. Podoleanu

Proceedings Volume 8172, 817213 (2011) https://doi.org/10.1117/12.896770

KEYWORDS: Ceramics, Interfaces, Optical coherence tomography, Opacity, Resistance, Metals, Dentistry, X-rays, Defect detection, System identification

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Proceedings Article | 1 October 2011 Paper

Ceramic and polymeric dental onlays evaluated by photo-elasticity, optical coherence tomography, and micro-computed tomography

Cosmin Sinescu, Meda Negrutiu, Florin Topala, Ciprian Ionita, Radu Negru, Mihai Fabriky, Corina Marcauteanu, Adrian Bradu, George Dobre, Liviu Marsavina, Mihai Rominu, Adrian Podoleanu

Proceedings Volume 8172, 817208 (2011) https://doi.org/10.1117/12.896717

KEYWORDS: Ceramics, Optical coherence tomography, Teeth, Polymers, Metals, Tomography, Photoelasticity, In vivo imaging, Composite resins, Reflectivity

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Proceedings Article | 1 June 2011 Paper

Early characterization of occlusal overloaded cervical dental hard tissues by en face optical coherence tomography

Corina Marcauteanu, Meda Negrutiu, Cosmin Sinescu, Eniko Tunde Stoica, Ciprian Ionita, Topala Florin, Liliana Vasile, Adrian Bradu, George Dobre, Adrian Podoleanu

Proceedings Volume 8091, 80911X (2011) https://doi.org/10.1117/12.889711

KEYWORDS: Teeth, Tissues, Optical coherence tomography, Natural surfaces, Medicine, Pharmacy, Visualization, Scanners, Dentistry, Directional couplers

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Proceedings Article | 18 May 2010 Paper

Root canal filling evaluation using optical coherence tomography

Meda Negrutiu, Cosmin Sinescu, Florin Topala, Luminita Nica, Ciprian Ionita, Corina Marcauteanu, Luciana Goguta, Adrian Bradu, George Dobre, Mihai Rominu, Adrian Gh. Podoleanu

Proceedings Volume 7715, 77151T (2010) https://doi.org/10.1117/12.854842

KEYWORDS: Optical coherence tomography, Teeth, Human-machine interfaces, Interfaces, Confocal microscopy, Tissues, Polymers, Tomography, Image resolution, Imaging systems

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Proceedings Article | 9 March 2010 Paper

Adhesive improvement in optical coherence tomography combined with confocal microscopy for class V cavities investigations

Mihai Rominu, Cosmin Sinescu, Meda Negrutiu, Roxana Rominu, Daniela Pop, Florin Topala, Adelina Stoia, Emanuela Petrescu, Adrian Bradu, George Dobre, Adrian Podoleanu

Proceedings Volume 7626, 76260Y (2010) https://doi.org/10.1117/12.844538

KEYWORDS: Adhesives, Optical coherence tomography, Interfaces, Confocal microscopy, Teeth, Composites, Scanners, Composite resins, Imaging systems, Microscopes

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Proceedings Article | 5 March 2010 Paper

Analysis of dental abfractions by optical coherence tomography

Enikö Demjan, Corina Mărcăuţeanu, Dorin Bratu, Cosmin Sinescu, Meda Negruţiu, Ciprian Ionita, Florin Topală, Michael Hughes, Adrian Bradu, George Dobre, Adrian Gh. Podoleanu

Proceedings Volume 7549, 754903 (2010) https://doi.org/10.1117/12.842819

KEYWORDS: Teeth, Optical coherence tomography, Tissues, Natural surfaces, Computed tomography, Tomography, Medicine, Pharmacy, Dentistry, Visualization

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Proceedings Article | 20 February 2010 Paper

Preliminary optical coherence tomography investigation of the temporo-mandibular joint disc

Corina Mărcăuteanu, Enikö Demjan, Cosmin Sinescu, Meda Negrutiu, Adrian Motoc, Rodica Lighezan, Liliana Vasile, Mike Hughes, Adrian Bradu, George Dobre, Adrian Podoleanu

Proceedings Volume 7554, 75542G (2010) https://doi.org/10.1117/12.842783

KEYWORDS: Optical coherence tomography, Collagen, Tissues, Magnetic resonance imaging, Microscopy, Medicine, Pharmacy, Natural surfaces, Dentistry, Optical fibers

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Proceedings Article | 14 July 2009 Paper

Optical coherence tomography combined with confocal microscopy for investigation of interfaces in class V cavities

Mihai Rominu, Cosmin Sinescu, Emanuela Petrescu, Claudiu Haiduc, Roxana Rominu, Marius Enescu, Michael Hughes, Adrian Bradu, George Dobre, Adrian Podoleanu

Proceedings Volume 7372, 737228 (2009) https://doi.org/10.1117/12.831803

KEYWORDS: Optical coherence tomography, Interfaces, Confocal microscopy, Composite resins, Teeth, Composites, Multichannel imaging systems, Imaging systems, Standards development, Microfluidics

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Proceedings Article | 14 July 2009 Paper

Occlusal overload investigations by noninvasive technology: fluorescence microscopy and en-face optical coherence tomography

Corina Marcauteanu, Meda Negrutiu, Cosmin Sinescu, Enikö Demjan, Michael Hughes, Adrian Bradu, George Dobre, Adrian Podoleanu

Proceedings Volume 7372, 737227 (2009) https://doi.org/10.1117/12.831797

KEYWORDS: Optical coherence tomography, Teeth, Luminescence, Fermium, Frequency modulation, Microscopy, Tissues, Natural surfaces, Medicine, Optical microscopy

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Proceedings Article | 14 July 2009 Paper

En face optical coherence tomography investigation of interface fiber posts/adhesive cement/root canal wall

Meda Negruţiu, Cosmin Sinescu, Florin Topala, Mihai Rominu, Dubravka Markovic, Daniela Pop, Michael Hughes, Adrian Bradu, George Dobre, Adrian Podoleanu

Proceedings Volume 7372, 73721A (2009) https://doi.org/10.1117/12.831837

KEYWORDS: Cements, Optical coherence tomography, Interfaces, Adhesives, Teeth, Carbon, Image resolution, 3D image reconstruction, Dentistry, Composites

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Proceedings Article | 14 July 2009 Paper

Marginal adaptation of ceramic veneers investigated with en face optical coherence tomography

Cosmin Sinescu, Meda-Lavinia Negruţiu, Emanuela Petrescu, Mihai Rominu, Corina Marcauteanu, Roxana Rominu, Michael Hughes, Adrian Bradu, George Dobre, Adrian Podoleanu

Proceedings Volume 7372, 73722C (2009) https://doi.org/10.1117/12.831830

KEYWORDS: Teeth, Ceramics, Optical coherence tomography, Cements, Adhesives, Tissues, Directional couplers, Ultrasonography, Silicon, Microscopes

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Proceedings Article | 14 March 2009 Paper

Marginal adaptation analysis performed with en face optical coherence tomography in fixed partial dentures

Cosmin Sinescu, Meda Lavinia Negrutiu, Sergiu Antonie, George Dobre, Adrian Bradu, Michael Hughes, Mihai Rominu, Adrian Gh. Podoleanu

Proceedings Volume 7258, 72584H (2009) https://doi.org/10.1117/12.813922

KEYWORDS: Optical coherence tomography, Teeth, Laser sintering, 3D scanning, Laser dentistry, 3D modeling, Ceramics, Laser scanners, Spatial light modulators, Laser applications

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Proceedings Article | 14 March 2009 Paper

Optical coherence tomography and confocal microscopy investigations of dental structures and restoration materials

Meda Negrutiu, Cosmin Sinescu, Mihai Rominu, Michael Hughes, George Dobre, Adrian Podoleanu

Proceedings Volume 7258, 72584N (2009) https://doi.org/10.1117/12.813867

KEYWORDS: Optical coherence tomography, Tissues, Confocal microscopy, Teeth, Interfaces, Composite resins, Dental caries, Image resolution, Imaging systems, Tomography

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Proceedings Article | 18 February 2009 Paper

Early detection of tooth wear by en face optical coherence tomography

Corina Mărcăuteanu, Meda Negrutiu, Cosmin Sinescu, Eniko Demjan, Mike Hughes, Adrian Bradu, George Dobre, Adrian Podoleanu

Proceedings Volume 7162, 716205 (2009) https://doi.org/10.1117/12.809828

KEYWORDS: Optical coherence tomography, Teeth, Visualization, Tissues, Scanners, Medicine, Phase shift keying, Modulators, Modulation, Dentistry

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Proceedings Article | 30 December 2008 Paper

Optical coherence tomography and confocal microscopy investigations of dental prostheses

Meda L. Negrutiu, Cosmin Sinescu, Michael Hughes, Adrian Bradu, Mihai Rominu, Carmen Todea, George Dobre, Adrian Podoleanu

Proceedings Volume 7139, 71390N (2008) https://doi.org/10.1117/12.816672

KEYWORDS: Optical coherence tomography, Confocal microscopy, Polymers, Interfaces, Metals, Imaging systems, Bridges, Medicine, Ceramics, Pharmacy

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Proceedings Article | 30 December 2008 Paper

Multi-channel time domain spectroscopic optical coherence tomography system

Alexander Meadway, Seyed Hamid Darbrazi, Ramona Cernat, George Dobre, Adrian Podoleanu, Richard Rosen

Proceedings Volume 7139, 713909 (2008) https://doi.org/10.1117/12.816608

KEYWORDS: Optical coherence tomography, Spectroscopy, Signal detection, Photodetectors, Signal to noise ratio, Sensors, Diffraction gratings, Signal processing, Optical spectroscopy, Photodiodes

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Proceedings Article | 18 February 2008 Paper

Investigations of OCT imaging performance using a unique source providing several spectral wavebands

Ramona Cernat, George Dobre, Irina Trifanov, Liviu Neagu, Adrian Bradu, Michael Hughes, Adrian Gh. Podoleanu

Proceedings Volume 6847, 68470U (2008) https://doi.org/10.1117/12.766553

KEYWORDS: Optical coherence tomography, Optical filters, Dispersion, Bandpass filters, Fiber couplers, Fiber lasers, Receivers, Light sources, Directional couplers, Image resolution

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Proceedings Article | 1 August 2007 Paper

Optical-coherence tomography, extension to imaging of low coherence interferometry

Adrian Gh. Podoleanu, Radu Cucu, John Rogers, Justin Pedro, George Dobre, Marta Gomez, Haida Liang, Ben Amaechi, Susan Higham

Proceedings Volume 6785, 67851I (2007) https://doi.org/10.1117/12.757868

KEYWORDS: Optical coherence tomography, Confocal microscopy, Coherence (optics), Reflectivity, Tissue optics, Image resolution, Tissues, Interferometry, Teeth, Coherence imaging

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Proceedings Article | 25 April 2007 Paper

Progress in the en-face optical coherence tomography applied to eye imaging

A. Gh. Podoleanu, A. Bradu, G. Dobre, R. Cernat, R. Rosen, P. Garcia, J. Rogers, M. Hathaway, J. Pedro, D. Merino, C. Dainty

Proceedings Volume 6606, 66061A (2007) https://doi.org/10.1117/12.729512

KEYWORDS: Optical coherence tomography, Confocal microscopy, Eye, Adaptive optics, Scanning laser ophthalmoscopy, Scanners, Image resolution, Retina, Imaging systems, Luminescence

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SPIE Journal Paper | 1 January 2007 Open Access

Investigations of the eye fundus using a simultaneous optical coherence tomography/indocyanine green fluorescence imaging system

Adrian Podoleanu, George Dobre, Ramona Cernat, John Rogers, Pedro Justin, Richard Rosen, Patricia Garcia

JBO, Vol. 12, Issue 01, 014019, (January 2007) https://doi.org/10.1117/12.10.1117/1.2434970

KEYWORDS: Luminescence, Optical coherence tomography, Eye, Confocal microscopy, Optical filters, Angiography, Imaging systems, Absorption, Reflectivity, Light

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Proceedings Article | 13 June 2006 Paper

Fluid-flow velocity measurement with Doppler optical coherence tomography

Boris Kudimov, George Dobre, Adrian Podoleanu

Proceedings Volume 5946, 59461O (2006) https://doi.org/10.1117/12.639411

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Proceedings Article | 20 February 2006 Paper

Simultaneous OCT/SLO/ICG system

Richard Rosen, Mark Hathaway, John Rogers, Justin Pedro, Patricia Garcia, George Dobre, Rishard Weitz, Adrian Gh. Podoleanu

Proceedings Volume 6079, 60790A (2006) https://doi.org/10.1117/12.648176

KEYWORDS: Optical coherence tomography, Confocal microscopy, Luminescence, Eye, Imaging systems, Indocyanine green, Angiography, Retina, Scanning laser ophthalmoscopy, Receivers

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Proceedings Article | 20 February 2006 Paper

Flying spot en face OCT for monitoring cell distribution in collagen-based constructs

Konstantinos Kosmidis, Christopher Russell, Richard Black, George Dobre, Adrian Gh. Podoleanu

Proceedings Volume 6079, 60790Q (2006) https://doi.org/10.1117/12.648886

KEYWORDS: Optical coherence tomography, Collagen, Scattering, Statistical analysis, Photomicroscopy, Image analysis, Imaging systems, Tissue engineering, Image resolution, Signal attenuation

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Proceedings Article | 10 November 2005 Paper

In-fiber optical coherence tomograph for examination of paintings

Adrian Podoleanu, Haida Liang, Marta Gomez Cid, Radu Cucu, George Dobre, Justin Pedro, David Saunders

Proceedings Volume 6004, 600401 (2005) https://doi.org/10.1117/12.630185

KEYWORDS: Optical coherence tomography, Refractive index, Coherence (optics), Confocal microscopy, Microscopes, Reflectivity, Biomedical optics, Infrared imaging, Interferometers, Scanners

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Proceedings Article | 12 August 2005 Paper

Optical coherence tomography: a non-invasive technique applied to conservation of paintings

Haida Liang, Marta Gomez Cid, Radu Cucu, George Dobre, Boris Kudimov, Justin Pedro, David Saunders, John Cupitt, Adrian Podoleanu

Proceedings Volume 5857, 58570W (2005) https://doi.org/10.1117/12.612591

KEYWORDS: Optical coherence tomography, Refractive index, Image resolution, Microscopes, Infrared radiation, Imaging systems, Eye, Interferometers, Infrared imaging, Confocal microscopy

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Proceedings Article | 13 April 2005 Paper

Simultaneous OCT/ICG fluorescence imaging system in the clinic

Richard Rosen, Patricia Garcia, George Dobre, Justin Pedro, David Jackson, Adrian Podoleanu

Proceedings Volume 5690, (2005) https://doi.org/10.1117/12.590526

KEYWORDS: Optical coherence tomography, Luminescence, Confocal microscopy, Eye, Imaging systems, Angiography, Retina, Indocyanine green, Image quality, Receivers

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Proceedings Article | 14 December 2004 Paper

Quasi-simultaneous en-face imaging using low coherence interferometry

Adrian Podoleanu, Radu Cucu, George Dobre, David Jackson, Richard Rosen

Proceedings Volume 5589, (2004) https://doi.org/10.1117/12.571862

KEYWORDS: Optical coherence tomography, Image resolution, Coherence (optics), Eye, Semiconductor lasers, Confocal microscopy, Mirrors, Coherence imaging, Imaging systems, Scanners

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Proceedings Article | 9 December 2004 Paper

Simultaneous OCT/confocal-OCT/ICG system for imaging the eye

Adrian Podoleanu, Richard Rosen, George Dobre, John Rogers, Patricia Garcia, Justin Pedro, Shane Dunne, David Jackson, Rishard Weitz

Proceedings Volume 5578, (2004) https://doi.org/10.1117/12.567443

KEYWORDS: Optical coherence tomography, Confocal microscopy, Eye, Retina, Imaging systems, Luminescence, Cornea, Receivers, Tissues, Image resolution

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Proceedings Article | 13 July 2004 Paper

Optical coherence tomography in otolaryngology: original results and review of the literature

Athanasios Bibas, Adrian Gh. Podoleanu, Radu Cucu, George Dobre, Edward Odell, Aaron Boxer, Alec O'Connors, Michael Gleeson

Proceedings Volume 5312, (2004) https://doi.org/10.1117/12.539144

KEYWORDS: Optical coherence tomography, Tissue optics, Tissues, Bone, Ear, Natural surfaces, Mirrors, Surgery, Scattering, Reflectivity

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Proceedings Article | 1 July 2004 Paper

Simultaneous OCT/ICG fluorescence imaging system for investigations of the ocular fundus

George Dobre, Ramona Cernat, Adrian Podoleanu, Justin Pedro, Richard Rosen

Proceedings Volume 5316, (2004) https://doi.org/10.1117/12.531311

KEYWORDS: Optical coherence tomography, Luminescence, Imaging systems, Confocal microscopy, Eye, Colorimetry, Optical filters, Angiography, Retina, Light sources

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Proceedings Article | 1 July 2004 Paper

Challenges and recognizable patterns in the en-face OCT of the retina

Richard Rosen, Adrian Podoleanu, John Rogers, Patricia Garcia, Chris Lydon, Shane Dunne, George Dobre, Radu Cucu, David Jackson, Ronald Gentile, Jeanne Rosenthal, Thomas Muldoon, Joseph Walsh, Dennis Orlock, Yale Fisher, Lawrence Yannuzzi

Proceedings Volume 5316, (2004) https://doi.org/10.1117/12.531334

KEYWORDS: Optical coherence tomography, Confocal microscopy, Retina, Pathology, Eye, Stars, Retinal scanning, Prototyping, 3D image processing, Macula

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Proceedings Article | 9 June 2004 Paper

Application of OCT to examination of easel paintings

Haida Liang, Rada Cucu, George Dobre, David Jackson, Justin Pedro, Christopher Pannell, David Saunders, Adrian Podoleanu

Proceedings Volume 5502, (2004) https://doi.org/10.1117/12.566780

KEYWORDS: Optical coherence tomography, Infrared radiation, Interferometry, Nondestructive evaluation, Microscopes, Surface roughness, Skin, Reflectivity, Refractive index, Tissue optics

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SPIE Journal Paper | 1 January 2004 Open Access

Combined multiplanar optical coherence tomography and confocal scanning ophthalmoscopy

Adrian Podoleanu, George Dobre, Radu Cucu, Richard Rosen, Patricia Garcia, Juan Nieto, Daniel Will, Ronald Gentile, Thomas Muldoon, Joseph Walsh, Lawrence Yannuzzi, Yale Fisher, Dennis Orlock, Rishard Weitz, John Rogers, Shane Dunne, Aaron Boxer

JBO, Vol. 9, Issue 01, (January 2004) https://doi.org/10.1117/12.10.1117/1.1627778

KEYWORDS: Optical coherence tomography, Confocal microscopy, Eye, Retina, Image resolution, Scanners, Tissues, Pathology, Interferometers, Reflectivity

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Proceedings Article | 13 October 2003 Paper

En face optical coherence tomography

Adrian Gh. Podoleanu, Richard Rosen, John Rogers, George Dobre, Radu Cucu, David Jackson, Shane Dunne, Bennett Amaechi

Proceedings Volume 5068, (2003) https://doi.org/10.1117/12.518780

KEYWORDS: Optical coherence tomography, Confocal microscopy, Retina, Cornea, Eye, Teeth, Tissue optics, Tissues, Imaging systems, Image resolution

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Proceedings Article | 8 July 2003 Paper

Multiplanar OCT/confocal ophthalmoscope in the clinic

Richard Rosen, Adrian Gh. Podoleanu, John Rogers, Shane Dunne, George Dobre, Radu Cucu, David Jackson, Patricia Garcia, Dennis Orlock, Lawrence Yannuzzi, Yale Fisher, Juan Nieto, Ronald Gentile, Jeanne Rosenthal, Thomas Muldoona, Joseph Walsh, Danielle Costa, Sheau Huang, Jason Slakter, Richard Spaide

Proceedings Volume 4956, (2003) https://doi.org/10.1117/12.479801

KEYWORDS: Optical coherence tomography, Confocal microscopy, Retina, Tissues, Pathology, Eye, Reflectivity, Modulators, Image resolution, Mirrors

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Proceedings Article | 8 July 2003 Paper

OCT imaging of the larynx: a feasibility study

Athanasios Bibas, Adrian Gh. Podoleanu, Radu Cucu, Mathias Bonmarin, George Dobre, Vicky Ward, Edward O'Dell, Aaron Boxer, Michael Gleeson, David Jackson

Proceedings Volume 4956, (2003) https://doi.org/10.1117/12.477886

KEYWORDS: Optical coherence tomography, Tissues, Polarization, Birefringence, Biopsy, Coherence imaging, Natural surfaces, Cancer, 3D image processing, Reflectivity

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Proceedings Article | 8 July 2003 Paper

Application of VRML for three-dimensional interactive real-time comparison of OCT structure with standard histology

Paul Tadrous, Adrian Gh. Podoleanu, George Dobre, Gordon Stamp

Proceedings Volume 4956, (2003) https://doi.org/10.1117/12.478933

KEYWORDS: Optical coherence tomography, Tissues, 3D modeling, Data modeling, Visualization, Tissue optics, Tumor growth modeling, Solids, Internet, Biopsy

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Proceedings Article | 9 August 2002 Paper

En-face OCT technology for high-resolution imaging of tissue

Adrian Gh. Podoleanu, John Rogers, George Dobre, Radu Cucu, David Jackson, Richard Rosen, Shane Dunne, Bennett Amaechi, Susan Higham

Proceedings Volume 4762, (2002) https://doi.org/10.1117/12.478653

KEYWORDS: Optical coherence tomography, Tissues, Confocal microscopy, Image resolution, Teeth, Dental caries, Cornea, Scanning laser ophthalmoscopy, Eye, Tissue optics

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Proceedings Article | 14 June 2002 Paper

En-face OCT imaging of the anterior chamber

Adrian Gh. Podoleanu, John Rogers, George Dobre, Radu Cucu, David Jackson

Proceedings Volume 4619, (2002) https://doi.org/10.1117/12.470490

KEYWORDS: Optical coherence tomography, Confocal microscopy, Cornea, Eye, Imaging systems, Iris, Reflection, Channel projecting optics, Microscopes, Interfaces

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Proceedings Article | 16 April 2002 Paper

Adjustable coherence length sources for low-coherence interferometry

Adrian Gh. Podoleanu, Radu Cucu, Richard Rosen, George Dobre, John Rogers, David Jackson, Vladimir Shidlovski

Proceedings Volume 4648, (2002) https://doi.org/10.1117/12.462648

KEYWORDS: Optical coherence tomography, Coherence (optics), Light sources, Signal to noise ratio, Image resolution, Retina, Electrodes, Eye, Optical filters, Tissue optics

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Proceedings Article | 9 November 2000 Paper

Optical interferometric sensors in avionics applications: FLAPS (fly-by-light applications of photonic sensors)

George Dobre

Proceedings Volume 4185, 418506 (2000) https://doi.org/10.1117/12.2302149

KEYWORDS: Photodetectors, Sensing systems, Multiplexing, Sensors, Interferometry, Interferometers, Phase shift keying, Silicon, Reflectors, Aerospace engineering

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Proceedings Article | 1 September 2000 Paper

Optical pressure sensor for an aeronautical application using white light interferometry

John Greenwood, George Dobre

Proceedings Volume 4075, (2000) https://doi.org/10.1117/12.397920

KEYWORDS: Silicon, Sensors, Glasses, Titanium, Interferometry, Borosilicate glass, Optical interferometry, Optical sensors, Finite element methods, Etching

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Proceedings Article | 28 April 2000 Paper

Toward 3D OCT imaging

Adrian Gh. Podoleanu, John Rogers, Bruno Wacogne, Shane Dunne, Henri Porte, Tijani Gharbi, George Dobre, David Jackson

Proceedings Volume 3915, (2000) https://doi.org/10.1117/12.384173

KEYWORDS: Optical coherence tomography, Interferometers, Mirrors, Photodetectors, Modulators, 3D image processing, Modulation, Retina, Dispersion, Scanners

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Proceedings Article | 1 September 1999 Paper

Fibre optic low coherence vibration sensor based on heterodyne detection

George Dobre

Proceedings Volume 3746, 374628 (1999) https://doi.org/10.1117/12.2302070

KEYWORDS: Mirrors, Sensors, Bragg cells, Interferometers, Modulation, Fiber optics, Heterodyning, Phase shift keying, Spectrum analysis, Photodetectors

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SPIE Journal Paper | 1 January 1998 Open Access

Transversal and longitudinal images from the retina of the living eye using low-coherence reflectometry

Adrian Gh. Podoleanu, Mauritius Seeger, George Dobre, David Webb, David Jackson

JBO, Vol. 3, Issue 01, (January 1998) https://doi.org/10.1117/12.10.1117/1.429859

KEYWORDS: Eye, Modulation, Optical coherence tomography, Phase modulation, Scanners, Retina, Bandpass filters, Mirrors, Coherence (optics), Scanning laser ophthalmoscopy

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