Abstract
The modulation transfer function (MTF) is a means of characterizing the image quality of the optical system. The method of measuring the photoelectric camera system is recommended with MTF. A simple and quick method for measuring MTF was presented. Star image tested by MSFC-IV middle and short-focus collimator, and sample was sampled by Charge Coupled Device-CCD automatically. The measurement method is easier and simpler, and provides a fast and precise MTF measurement for the photoelectric camera system.
Original language | English |
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Pages (from-to) | 878-880+883 |
Journal | Guangxue Jishu/Optical Technique |
Volume | 31 |
Issue number | 6 |
Publication status | Published - Nov 2005 |
Keywords
- Charge coupled device(CCD)
- Image quality
- Modulation transfer function
- Star point