Prof. John Smith Profile

Prof. John Smith

Optical Design Engineer and Sales Representative at JENOPTIK Optical Systems LLC

SPIE Involvement:

Author

Proceedings Article | 3 February 2009 Paper

Laser speckle contrast reduction measurement using diffractive diffusers

Weston Thomas, Christopher Middlebrook, John Smith

Proceedings Volume 7232, 72320W (2009) https://doi.org/10.1117/12.809554

KEYWORDS: Diffusers, Speckle, Laser sources, Binary data, Polarization, Projection systems, Image quality, Light emitting diodes, Telecommunications, RGB color model

Read Abstract +

Proceedings Article | 12 September 2008 Paper

Diffractive, aspheric, or spherical beam transformers: a comparison in manufacturability

John Smith, Andrew Stockham

Proceedings Volume 7062, 70620L (2008) https://doi.org/10.1117/12.796073

KEYWORDS: Aspheric lenses, Beam shaping, Transformers, Chemical elements, Spherical lenses, Manufacturing, Optical spheres, Optics manufacturing, Binary data, Tolerancing

Read Abstract +

Proceedings Article | 11 September 2008 Paper

Comparison between a super Gaussian and a "true" top hat

Andrew Stockham, John Smith

Proceedings Volume 7062, 70620I (2008) https://doi.org/10.1117/12.796074

KEYWORDS: Beam shaping, Beam propagation method, Gaussian beams, Diffraction, Transformers, Fourier transforms, Near field optics, Convolution, Point spread functions, Optical design

Read Abstract +

Proceedings Article | 15 April 2008 Paper

Etching of chalcogenide glass for IR microoptics

John Smith, Gregg Borek

Proceedings Volume 6940, 69400W (2008) https://doi.org/10.1117/12.778748

KEYWORDS: Etching, Semiconducting wafers, Diffraction, Optical lithography, Plasma etching, Chalcogenide glass, Wafer-level optics, Infrared radiation, Optics manufacturing, Gallium arsenide

Read Abstract +

Proceedings Article | 6 February 2008 Paper

Grayscale homogenizers in calcium fluoride

Jeffrey Lawrence, Lamarr Simmons, Andrew Stockham, John Smith, Gregg Borek, Matthias Cumme, Roman Kleindienst, Peter Weissbrodt

Proceedings Volume 6883, 68830O (2008) https://doi.org/10.1117/12.767531

KEYWORDS: Etching, Diffusers, Binary data, Microlens array, Semiconducting wafers, Calcium, Photoresist materials, Ions, Photomasks, Optics manufacturing

Read Abstract +

Proceedings Article | 2 October 2007 Paper

Methods of designing and fabricating an equilateral triangle beam splitter

John Smith, Andrew Stockham

Proceedings Volume 6663, 66630F (2007) https://doi.org/10.1117/12.735829

KEYWORDS: Diffraction, Etching, Diffraction gratings, Beam splitters, Binary data, Optical lithography, Optical design, Fourier transforms, Beam shaping, Ophthalmology

Read Abstract +

Proceedings Article | 13 October 2006 Paper

Assembly of micro-optical systems with mechanical positioning

Andrew Stockham, Jay Hammer, John Smith, Luis Nelson

Proceedings Volume 6376, 637609 (2006) https://doi.org/10.1117/12.687208

KEYWORDS: Semiconducting wafers, Optical alignment, Microscopes, Binary data, Etching, Photography, Photomasks, Photoresist materials, Glasses, Kinematics

Read Abstract +

Proceedings Article | 11 September 2006 Paper

Optical design for generating Bessel beams for micromanipulation

Andrew Stockham, John Smith

Proceedings Volume 6326, 63261D (2006) https://doi.org/10.1117/12.681098

KEYWORDS: Bessel beams, Gaussian beams, Beam propagation method, Axicons, Optical design, Wave propagation, Etching, Laser processing, Binary data, Optical tweezers

Read Abstract +

Proceedings Article | 18 May 2006 Paper

Diffractive optics for Moon topography mapping

John Smith, Luis Ramos-Izquierdo, Andrew Stockham, Stan Scott

Proceedings Volume 6223, 622304 (2006) https://doi.org/10.1117/12.665539

KEYWORDS: Diffractive optical elements, Etching, Beam splitters, Diffraction, Prototyping, Beam shaping, Diffraction gratings, Silica, Semiconducting wafers, Calibration

Read Abstract +

Proceedings Article | 23 January 2006 Paper

Tolerancing microlenses using ZEMAX

Andrew Stockham, John Smith

Proceedings Volume 6110, 61100U (2006) https://doi.org/10.1117/12.644894

KEYWORDS: Tolerancing, Microlens, Zemax, Etching, Semiconducting wafers, Optics manufacturing, Microlens array, Metrology, Manufacturing, Photomasks

Read Abstract +

Showing 5 of 10 publications

Conference Committee Involvement (1)

Optical Technologies for Arming, Safing, Fuzing, and Firing IV

13 August 2008 | San Diego, California, United States

Keywords/Phrases

Search In:

Publication Years