Published October 2019
| Version v1
Journal article
Hardware/Software Support for Correlation Detection in Holographic Wavefront Sensors
Creators
- 1. Bauman Moscow State Technical University (Russian Federation)
Description
An algorithm that automatically calculates aberrations in the holographic wavefront sensor scheme previously proposed by the authors is described, which enables measuring aberrations by means of iterative generation of holograms on a phase spatial light modulator (SLM). The practical implementation of this algorithm on the basis of the feedback of the camera and SLM is given. Using the proposed algorithm, defocusing was measured with an accuracy of λ/160.
Additional details
Identifiers
Publishing Information
- Journal Title
- Optics and Spectroscopy
- Journal Volume
- 127
- Journal Issue
- 4
- Journal Page Range
- p. 618-624
- ISSN
- 0030-400X
- CODEN
- OPSUA3
INIS
- Country of Publication
- Russian Federation
- Country of Input or Organization
- International Atomic Energy Agency (IAEA)
- INIS RN
- 51117466
- Subject category
- S46: INSTRUMENTATION RELATED TO NUCLEAR SCIENCE AND TECHNOLOGY;
- Descriptors DEI
- ACCURACY; ALGORITHMS; CAMERAS; COMPUTER CODES; CORRELATIONS; FEEDBACK; HOLOGRAPHY; IMPLEMENTATION; ITERATIVE METHODS; SCANNING LIGHT MICROSCOPY; SENSORS
- Descriptors DEC
- CALCULATION METHODS; MATHEMATICAL LOGIC; MICROSCOPY; OPTICAL MICROSCOPY
Optional Information
- Copyright
- Copyright (c) 2019 Pleiades Publishing, Ltd.