Dr. Robert E. Knowlden Profile

Dr. Robert E. Knowlden

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Author

Publications (8)

Proceedings Article | 29 March 1999 Paper

Laser Fizeau interferometer for silicon wafer site flatness testing

Erik Novak, Artur Olszak, Ken Stumpe, Robert Knowlden, Leonid Malevanchik, George Angeli

Proceedings Volume 3619, (1999) https://doi.org/10.1117/12.343704

KEYWORDS: Semiconducting wafers, Silicon, Wafer testing, Photovoltaics, Fizeau interferometers, Interferometers, Metrology, Imaging systems, Semiconductor lasers, Laser metrology

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Proceedings Article | 8 December 1997 Paper

Optical and mechanical design considerations in the construction of a 24-in. phase-shifting interferometer

Joseph Lamb, James Semrad, James Wyant, Chiayu Ai, Robert Knowlden, Erik Novak, John Downie, Robert Wolfe

Proceedings Volume 3047, (1997) https://doi.org/10.1117/12.294328

KEYWORDS: Interferometers, Phase shifts, Imaging systems, Collimators, Optics manufacturing, Optical design, Phase shifting, Fourier transforms, Mechanical engineering, Laser sources

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Proceedings Article | 1 November 1997 Paper

Design of a 24-in. phase-shifting Fizeau interferometer

Chiayu Ai, Robert Knowlden, Joseph Lamb

Proceedings Volume 3134, (1997) https://doi.org/10.1117/12.295145

KEYWORDS: Wavefronts, Interferometers, Collimators, Polarization, Fizeau interferometers, Mirrors, Glasses, Birefringence, Aspheric lenses, Phase shifts

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Proceedings Article | 20 November 1996 Paper

Design of a 24-in. phase shifting interferometer

Chiayu Ai, Robert Knowlden, Joseph Lamb

Proceedings Volume 2870, (1996) https://doi.org/10.1117/12.259945

KEYWORDS: Interferometers, Phase shifting, Optical testing, National Ignition Facility, Optics manufacturing, Optical components, Diffraction, Phase shifts, Optical benches, CCD cameras

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Proceedings Article | 17 July 1996 Paper

Design of a 24-in. phase shifting Fizeau interferometer

Chiayu Ai, Robert Knowlden, Joseph Lamb

Proceedings Volume 2860, (1996) https://doi.org/10.1117/12.276334

KEYWORDS: Surface finishing, Glasses, Interferometers, Wavefronts, Reflection, Zoom lenses, Optical transfer functions, Modulation transfer functions, Fizeau interferometers, Polishing

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Proceedings Article | 13 January 1993 Paper

Effect of refractive microlens array fabrication parameters on optical quality

Theresa Rubico Jay, Margaret Stern, Robert Knowlden

Proceedings Volume 1751, (1993) https://doi.org/10.1117/12.138886

KEYWORDS: Photoresist materials, Microlens array, Spherical lenses, Optical spheres, Micro optics, Microlens, Imaging systems, Profilometers, Interferometry, Optical testing

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Proceedings Article | 1 November 1991 Paper

Silicon microlenses for enhanced optical coupling to silicon focal planes

M. Edward Motamedi, Marsden Griswold, Robert Knowlden

Proceedings Volume 1544, (1991) https://doi.org/10.1117/12.49370

KEYWORDS: Microlens, Diffraction, Silicon, Microlens array, Semiconducting wafers, Photomasks, Etching, Optical alignment, Reactive ion etching, Micro optics

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Proceedings Article | 1 November 1991 Paper

Testing binary optics: accurate high-precision efficiency measurements of microlens arrays in the visible

Michael Holz, Margaret Stern, Shirley Medeiros, Robert Knowlden

Proceedings Volume 1544, (1991) https://doi.org/10.1117/12.49375

KEYWORDS: Energy efficiency, Objectives, Diffraction, Micro optics, Optical alignment, Microlens, Relays, Sensors, Microlens array, Signal detection

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Showing 5 of 8 publications

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