Dr. Jay A. Hammer Profile

Dr. Jay A. Hammer

Sales Representative at JENOPTIK Optical Systems LLC

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Author

Publications (10)

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

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Proceedings Article | 18 May 2005 Paper

Diffractively structured GaAs EOIR windows

Michael Wilson, Phillip Coulter, Jay Hammer, Gregg Borek

Proceedings Volume 5786, (2005) https://doi.org/10.1117/12.607454

KEYWORDS: Etching, Gallium arsenide, Semiconducting wafers, Photoresist materials, Atomic force microscopy, Reflectivity, Transmittance, Antireflective coatings, Thin film coatings, Photoresist developing

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Proceedings Article | 21 January 2003 Paper

Miniature thermoacoustic cryocooler driven by a vertical comb-drive

Zhili Hao, Mark Fowler, Jay Hammer, Michael Whitley, David Brown

Proceedings Volume 4983, (2003) https://doi.org/10.1117/12.472893

KEYWORDS: Microelectromechanical systems, Acoustics, Cryogenics, Electronic components, Etching, Cooling systems, Silicon, Photomasks, Photoresist materials, Resonators

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Proceedings Article | 20 January 2003 Paper

Design and fabrication of a continuous membrane deformable mirror

Jay Hammer, Michele Banish, Michael Whitley, Zhili Hao, Keith Warren, Sharon Sanchez, John Harchanko

Proceedings Volume 4983, (2003) https://doi.org/10.1117/12.472730

KEYWORDS: Actuators, Silicon, Semiconducting wafers, Deformable mirrors, Teeth, Indium, Mirrors, Adaptive optics, Etching, Oxides

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Proceedings Article | 20 January 2003 Paper

Single two-axis micromachined tilt mirror and linear array

Michael Whitley, Jay Hammer, Zhili Hao, Brian Wingfield, Luis Nelson

Proceedings Volume 4985, (2003) https://doi.org/10.1117/12.472858

KEYWORDS: Mirrors, Semiconducting wafers, Electrodes, Microelectromechanical systems, Finite element methods, Packaging, Silicon, Adhesives, Epoxies, Analog electronics

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Proceedings Article | 22 November 2000 Paper

Performance evaluation of micromachined mirror arrays for adaptive optics

Thomas Weyrauch, Mikhail Vorontsov, Thomas Bifano, Adisorn Tuantranont, Victor Bright, John Karpinsky, Jay Hammer

Proceedings Volume 4124, (2000) https://doi.org/10.1117/12.407514

KEYWORDS: Mirrors, Microelectromechanical systems, Actuators, Adaptive optics, Control systems, Deformable mirrors, Very large scale integration, Optimization (mathematics), Stochastic processes, Silicon

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Proceedings Article | 1 June 1999 Paper

MEMS microshutter SLM for intensity modulation

John Karpinsky, Rodney Clark, Jay Hammer, Daniel Brown

Proceedings Volume 3633, (1999) https://doi.org/10.1117/12.349335

KEYWORDS: Camera shutters, Modulation, Printing, Microelectromechanical systems, Spatial light modulators, Etching, Control systems, Actuators, Reactive ion etching, Silicon

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Proceedings Article | 27 April 1999 Paper

Shearing-interferometer-based smart-pixel adaptive optics chip

Jay Hammer, Gregg Borek, Rodney Clark

Proceedings Volume 3649, (1999) https://doi.org/10.1117/12.347070

KEYWORDS: Mirrors, Sensors, Photodiodes, Wavefronts, Adaptive optics, Actuators, Integrated optics, Phase measurement, Optical amplifiers, Geometrical optics

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Proceedings Article | 11 April 1997 Paper

Micro-opto-electro-mechanical (MOEM) adaptive optic system

Rodney Clark, John Karpinisky, Jay Hammer, Roland Anderson, Randall Lindsey, Daniel Brown, Paul Merritt

Proceedings Volume 3008, (1997) https://doi.org/10.1117/12.271413

KEYWORDS: Mirrors, Micromirrors, Adaptive optics, Photodiodes, Wavefront sensors, Analog electronics, Microlens array, Metals, Interferometers, Microopto electromechanical systems

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Proceedings Article | 14 October 1996 Paper

High-speed crossed-beam correlation with a Mach 1.5 turbulent flowfield

James Gordon, Carl Smith, Jay Hammer, Rodney Clark

Proceedings Volume 2828, (1996) https://doi.org/10.1117/12.254176

KEYWORDS: Sensors, Turbulence, Laser Doppler velocimetry, Analog electronics, Data storage, Convection, Signal detection, Optical testing, Calibration, Helium neon lasers

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Showing 5 of 10 publications

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