Spatial light modulator based on the control of the wavefront curvature
โ Scribed by Gleb Vdovin
- Publisher
- Elsevier Science
- Year
- 1995
- Tongue
- English
- Weight
- 641 KB
- Volume
- 115
- Category
- Article
- ISSN
- 0030-4018
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๐ SIMILAR VOLUMES
A closed-loop adaptive optics system based on a self-referencing interferometer wavefront sensor (SRI WFS) using phase-shifting point-diffraction technique and an electrically addressed phase-only liquid-crystal spatial light modulator (LC SLM) is built and validated experimentally. The wavefront ab
Temperature effect on the diffraction efficiency of the liquid crystal spatial light modulator is investigated. The birefringence of the liquid crystal as functions of the temperature is measured with and without the power supply. It is shown that the birefringence reduces while the temperature incr