| Autor: |
C. Warde, A. D. Fisher, D. M. Cocco, M. Y. Burmawi |
| Rok vydání: |
2009 |
| Předmět: |
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| Zdroj: |
Optics letters. 3(5) |
| ISSN: |
0146-9592 |
| Popis: |
A microchannel spatial light modulator that has a photocathode to receive incident light and to provide a spatial distribution of photoelectrons (herein called an electron image) whose spatial number density is proportional to the spatial intensity of the incident light. A microchannel plate is provided to receive the photoelectrons and to amplify the electron image. An electro-optic plate is provided to receive the amplified electron image; there is a dielectric mirror coating and an insulating light-blocking layer at one major surface thereof to receive the electron image and a transparent electrode at the other major surface thereof for biasing purposes. All of the foregoing elements are contained within a vacuum housing; suitable electrical potentials are applied to effect the necessary results. The modulator is capable of real-time phase or intensity modulation. |
| Databáze: |
OpenAIRE |
| Externí odkaz: |
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