Experimental Demonstration of Sequential Operation Approach for a Three-Sided Pyramid Wavefront Sensor
We describe a sequential operation approach for a three-sided pyramid wavefront sensor (PWFS) based on a micromirror array with hexagonal geometry. The geometrical optics analysis and numerical simulations show that a linear relationship exists between the signals calculated by the sensing data and...
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| Format: | Article |
| Language: | English |
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IEEE
2016-01-01
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| Series: | IEEE Photonics Journal |
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| Online Access: | https://ieeexplore.ieee.org/document/7493701/ |
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| _version_ | 1849706891576344576 |
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| author | Lu Chen Jianli Wang Kainan Yao Xinyue Liu Xudong Lin Liang Wang Minghao Wang |
| author_facet | Lu Chen Jianli Wang Kainan Yao Xinyue Liu Xudong Lin Liang Wang Minghao Wang |
| author_sort | Lu Chen |
| collection | DOAJ |
| description | We describe a sequential operation approach for a three-sided pyramid wavefront sensor (PWFS) based on a micromirror array with hexagonal geometry. The geometrical optics analysis and numerical simulations show that a linear relationship exists between the signals calculated by the sensing data and the local tilt of the wavefront. We discuss the selection of parameter index that is used in our experiment and build a closed-loop system with this wavefront sensor and a 21-element deformable mirror as a wavefront corrector. The experimental results confirm the feasibility of using a nonmodulated sequential three-sided PWFS in adaptive optics systems. |
| format | Article |
| id | doaj-art-60eab95a38784801bdb9f792c81eb15c |
| institution | DOAJ |
| issn | 1943-0655 |
| language | English |
| publishDate | 2016-01-01 |
| publisher | IEEE |
| record_format | Article |
| series | IEEE Photonics Journal |
| spelling | doaj-art-60eab95a38784801bdb9f792c81eb15c2025-08-20T03:16:04ZengIEEEIEEE Photonics Journal1943-06552016-01-018411310.1109/JPHOT.2016.25819887493701Experimental Demonstration of Sequential Operation Approach for a Three-Sided Pyramid Wavefront SensorLu Chen0Jianli Wang1Kainan Yao2Xinyue Liu3Xudong Lin4Liang Wang5Minghao Wang6Changchun Institute of Optics, Fine Mechanics and Physics, Chinese Academy of Sciences, Changchun, ChinaChangchun Institute of Optics, Fine Mechanics and Physics, Chinese Academy of Sciences, Changchun, ChinaChangchun Institute of Optics, Fine Mechanics and Physics, Chinese Academy of Sciences, Changchun, ChinaChangchun Institute of Optics, Fine Mechanics and Physics, Chinese Academy of Sciences, Changchun, ChinaChangchun Institute of Optics, Fine Mechanics and Physics, Chinese Academy of Sciences, Changchun, ChinaChangchun Institute of Optics, Fine Mechanics and Physics, Chinese Academy of Sciences, Changchun, ChinaChangchun Institute of Optics, Fine Mechanics and Physics, Chinese Academy of Sciences, Changchun, ChinaWe describe a sequential operation approach for a three-sided pyramid wavefront sensor (PWFS) based on a micromirror array with hexagonal geometry. The geometrical optics analysis and numerical simulations show that a linear relationship exists between the signals calculated by the sensing data and the local tilt of the wavefront. We discuss the selection of parameter index that is used in our experiment and build a closed-loop system with this wavefront sensor and a 21-element deformable mirror as a wavefront corrector. The experimental results confirm the feasibility of using a nonmodulated sequential three-sided PWFS in adaptive optics systems.https://ieeexplore.ieee.org/document/7493701/Sensorselectrooptical systemsadvanced optics design |
| spellingShingle | Lu Chen Jianli Wang Kainan Yao Xinyue Liu Xudong Lin Liang Wang Minghao Wang Experimental Demonstration of Sequential Operation Approach for a Three-Sided Pyramid Wavefront Sensor IEEE Photonics Journal Sensors electrooptical systems advanced optics design |
| title | Experimental Demonstration of Sequential Operation Approach for a Three-Sided Pyramid Wavefront Sensor |
| title_full | Experimental Demonstration of Sequential Operation Approach for a Three-Sided Pyramid Wavefront Sensor |
| title_fullStr | Experimental Demonstration of Sequential Operation Approach for a Three-Sided Pyramid Wavefront Sensor |
| title_full_unstemmed | Experimental Demonstration of Sequential Operation Approach for a Three-Sided Pyramid Wavefront Sensor |
| title_short | Experimental Demonstration of Sequential Operation Approach for a Three-Sided Pyramid Wavefront Sensor |
| title_sort | experimental demonstration of sequential operation approach for a three sided pyramid wavefront sensor |
| topic | Sensors electrooptical systems advanced optics design |
| url | https://ieeexplore.ieee.org/document/7493701/ |
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