Optical: systems and elements – Optical modulator – Having particular chemical composition or structure
Patent
1998-03-31
2000-05-16
Epps, Georgia
Optical: systems and elements
Optical modulator
Having particular chemical composition or structure
359580, 359583, 359586, 359588, 427532, 427533, 427535, 427552, 427553, 427574, G02F 1017, G02B 112
Patent
active
060645113
ABSTRACT:
Structured materials for photonic devices, at wavelengths of X-ray, ultraviolet, visible, infrared and microwave radiation, can be made using layer growth techniques. Such a structure can be made layer by layer, by homogeneous deposition followed by localized modification for refractive index differentiation. Alternatively, the structure can be made by simultaneous growth of regions whose refractive index differs. The structures can be used as selective bandpass filters, and in photovoltaic solar cells, for example.
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patent: 5194349 (1993-03-01), Tsuo et al.
patent: 5759745 (1998-06-01), Hollingsworth
Coleman John H.
Fortmann Charles M.
Luryi Serge
Tonucci Ronald J.
Burke Margaret
Epps Georgia
The Research Foundation of State University of New York
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