Dr. Chris L. Koliopoulos Profile

Dr. Chris L. Koliopoulos

Directing Manager at InterOptics LLC

SPIE Involvement:

Author

Publications (7)

Proceedings Article | 15 November 2019 Presentation + Paper

Advantages of a low coherence interferometer for optical testing

Chris Koliopoulos, Klaus Freischlad

Proceedings Volume 11175, 1117516 (2019) https://doi.org/10.1117/12.2536685

KEYWORDS: Interferometers, Coherence (optics), Surface finishing, Optical testing, Optical components, Polishing, Glasses, Wavefronts, Spatial resolution, LED lighting

Read Abstract +

Proceedings Article | 21 June 2019 Presentation + Paper

Topography measurement of glass disk substrates with sub-nanometer resolution

Klaus Freischlad, Chris Koliopoulos

Proceedings Volume 11056, 110560A (2019) https://doi.org/10.1117/12.2526215

KEYWORDS: Interferometers, Calibration, Light emitting diodes, Spatial coherence, Linear filtering, Interferometry, Temporal coherence, Optical metrology

Read Abstract +

Proceedings Article | 16 July 2002 Paper

Nanotopography metrology for leading edge 300-mm process integration

John Valley, Todd Templeton, Chris Koliopoulos, Masanori Yoshise

Proceedings Volume 4689, (2002) https://doi.org/10.1117/12.473431

KEYWORDS: Semiconducting wafers, Metrology, Statistical analysis, Manufacturing, Photovoltaics, Interferometers, Polishing, Chemical mechanical planarization, Interferometry, Lithography

Read Abstract +

Proceedings Article | 10 December 2001 Paper

Interferometric metrology of wafer nanotopography for advanced CMOS process integration

John Valley, Chris Koliopoulos, Shouhong Tang

Proceedings Volume 4449, (2001) https://doi.org/10.1117/12.450091

KEYWORDS: Semiconducting wafers, Interferometry, Metrology, Statistical analysis, Chemical mechanical planarization, Interferometers, Polishing, Photovoltaics, Semiconductors, Manufacturing

Read Abstract +

Proceedings Article | 19 July 1996 Paper

Phase-shifting techniques applied to unique applications

Chris Koliopoulos

Proceedings Volume 2861, (1996) https://doi.org/10.1117/12.245154

KEYWORDS: Phase shifts, Phase shifting, Fringe analysis, Calibration, Optical testing, Algorithm development, Detection and tracking algorithms, Signal detection, Interferometers, Digital image correlation

Read Abstract +

Proceedings Article | 10 December 1993 Paper

Real-time video rate phase processor

Chris Koliopoulos, Mark Jensen

Proceedings Volume 2003, (1993) https://doi.org/10.1117/12.165459

KEYWORDS: Video, Video processing, Computing systems, Interferometers, Optical testing, Signal processing, Interferometry, Digital signal processing, CCD cameras, Phase shifts

Read Abstract +

Proceedings Article | 1 January 1992 Paper

Simultaneous phase-shift interferometer

Chris Koliopoulos

Proceedings Volume 1531, (1992) https://doi.org/10.1117/12.134852

KEYWORDS: Phase shifts, Optical testing, Interferometers, Video, CCD cameras, Phase measurement, Optics manufacturing, Cameras, Polarization, Interferometry

Read Abstract +