Dr. Kristin N. Walker Profile

Dr. Kristin N. Walker

Physics Instructor

SPIE Involvement:

Author

Publications (3)

Proceedings Article | 1 September 2009 Paper

Wavefront correction using a Fourier-based image sharpness metric

Kristin Walker, Robert Tyson

Proceedings Volume 7468, 74680O (2009) https://doi.org/10.1117/12.826648

KEYWORDS: Spatial frequencies, Cameras, Wavefronts, Fourier transforms, Image filtering, Imaging systems, Deformable mirrors, Wavefront sensors, Optical filters, Optical transfer functions

Read Abstract +

Proceedings Article | 15 February 2008 Paper

All-optical image sharpness sensor for propagation and imaging

Kristin Walker, Robert Tyson

Proceedings Volume 6878, 68780E (2008) https://doi.org/10.1117/12.768172

KEYWORDS: Image sensors, Sensors, Wavefront sensors, Spatial frequencies, Fourier transforms, Atmospheric propagation, Adaptive optics, Wavefronts, Image filtering, Imaging systems

Read Abstract +

Proceedings Article | 26 September 2007 Paper

Fourier image sharpness sensor for high-speed wavefront correction

Kristin Walker, Robert Tyson

Proceedings Volume 6712, 67120F (2007) https://doi.org/10.1117/12.731638

KEYWORDS: Image sensors, Sensors, Spatial frequencies, Wavefront sensors, Wavefronts, Fourier transforms, Image filtering, Optical transfer functions, Adaptive optics, Deformable mirrors

Read Abstract +

View contact details

UPDATE YOUR PROFILE

Is this your profile? Update it now.

Sign into your SPIE.org account

Don’t have a profile and want one?

Create an account on SPIE.org

Keywords/Phrases

Search In:

Publication Years