Fabrication methods and structured materials for photonic device

Optical: systems and elements – Optical modulator – Having particular chemical composition or structure

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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: 4960675 (1990-10-01), Tsuo et al.
patent: 5194349 (1993-03-01), Tsuo et al.
patent: 5759745 (1998-06-01), Hollingsworth

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