Methods and systems for introducing electromagnetic radiation in

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

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359237, 359238, 359326, 359332, G02F 101, G02F 103

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active

059993081

ABSTRACT:
A method for introducing desired electromagnetic radiation into a photonic crystal having a photonic bandgap and at least one defect, wherein the desired electromagnetic radiation has a frequency within the photonic bandgap. The method includes the steps of: delivering source electromagnetic radiation having an electromagnetic frequency outside the photonic bandgap to the defect; and generating the desired electromagnetic radiation at the defect in response to the source electromagnetic radiation.

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