Absolute calibration of null correctors using twin computer-generated holograms

Proteep C V Mallik, Rene Zehnder, James H Burge, Alexander Poleshchuk

Research output: Chapter in Book/Report/Conference proceedingConference contribution

2 Citations (Scopus)

Abstract

We present a method for a cascading null test using twin computer-generated holograms to calibrate errors in null correctors. This will allow us to test large aspheres an order of magnitude better than current limits. We discuss various sources of CGH errors and how to calibrate them. We also mention some ways to measure and calibrate the errors in the test optics.

Original languageEnglish (US)
Title of host publicationProceedings of SPIE - The International Society for Optical Engineering
Volume6292
DOIs
StatePublished - 2006
EventInterferometry XIII: Techniques and Analysis - San Diego, CA, United States
Duration: Aug 14 2006Aug 16 2006

Other

OtherInterferometry XIII: Techniques and Analysis
CountryUnited States
CitySan Diego, CA
Period8/14/068/16/06

Fingerprint

Holograms
Calibration
aspheric optics
Optics
optics

ASJC Scopus subject areas

  • Electrical and Electronic Engineering
  • Condensed Matter Physics

Cite this

Mallik, P. C. V., Zehnder, R., Burge, J. H., & Poleshchuk, A. (2006). Absolute calibration of null correctors using twin computer-generated holograms. In Proceedings of SPIE - The International Society for Optical Engineering (Vol. 6292). [62920H] https://doi.org/10.1117/12.681035

Absolute calibration of null correctors using twin computer-generated holograms. / Mallik, Proteep C V; Zehnder, Rene; Burge, James H; Poleshchuk, Alexander.

Proceedings of SPIE - The International Society for Optical Engineering. Vol. 6292 2006. 62920H.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Mallik, PCV, Zehnder, R, Burge, JH & Poleshchuk, A 2006, Absolute calibration of null correctors using twin computer-generated holograms. in Proceedings of SPIE - The International Society for Optical Engineering. vol. 6292, 62920H, Interferometry XIII: Techniques and Analysis, San Diego, CA, United States, 8/14/06. https://doi.org/10.1117/12.681035
Mallik PCV, Zehnder R, Burge JH, Poleshchuk A. Absolute calibration of null correctors using twin computer-generated holograms. In Proceedings of SPIE - The International Society for Optical Engineering. Vol. 6292. 2006. 62920H https://doi.org/10.1117/12.681035
Mallik, Proteep C V ; Zehnder, Rene ; Burge, James H ; Poleshchuk, Alexander. / Absolute calibration of null correctors using twin computer-generated holograms. Proceedings of SPIE - The International Society for Optical Engineering. Vol. 6292 2006.
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