Digital holography wavefront sensing in the pupil-plane recording geometry for distributed-volume atmospheric aberrations

2016 ◽  
Author(s):  
Matthias T. Banet ◽  
Mark F. Spencer ◽  
Robert A. Raynor ◽  
Dan K. Marker
Keyword(s):  
Digital Holography ◽  
Wavefront Sensing ◽  
Pupil Plane

Digital holography wavefront sensing with a supersonic wind tunnel

2019 ◽  
Author(s):  
Christopher C. Wilcox ◽  
Cameron Radosevich ◽  
Keith Healy ◽  
Andrea Tuffli ◽  
Brian Agena ◽  
...  
Keyword(s):  
Wind Tunnel ◽  
Digital Holography ◽  
Wavefront Sensing ◽  
Supersonic Wind Tunnel

scholarly journals Projected Pupil Plane Pattern: an alternative LGS wavefront sensing technique

2018 ◽  
Vol 477 (4) ◽  
pp. 4443-4453 ◽  
Author(s):  
Huizhe Yang ◽  
Nazim A Bharmal ◽  
Richard M Myers
Keyword(s):  
Wavefront Sensing ◽  
Pupil Plane ◽  
Plane Pattern

Wavefront Sensing by Digital Holography in Optical Sparse Aperture Imaging System

2013 ◽  
Vol 718-720 ◽  
pp. 2015-2020
Author(s):  
Zhi Wei Zhou ◽  
Da Yong Wang
Keyword(s):  
Digital Holography ◽  
Imaging System ◽  
Phase Error ◽  
Wavefront Sensing ◽  
High Resolution Imaging ◽  
Incoherent Light ◽  
Small Aperture ◽  
Phase Condition ◽  
Resolution Imaging ◽  
Sparse Aperture

The optical sparse aperture imaging system consists of several small apertures for high resolution imaging. The incoherent light from each small aperture will form an image together strictly at the same focal plane, while the phase error will destroy such co-phase condition. The phase error is caused by deployment of small aperture and should be diminished. We applied digital holography technology to detect the wavefront of this system. The theoretical analysis and experiment are presented to demonstrate successful reconstruction of phase error.

Sign in / Sign up

Export Citation Format

Share Document