Computer Drawing of Micro-spectrometer (IMAGE)

Eindhoven University of Technology

Computer Drawing of Micro-spectrometer

Caption

The blue perforated slab is the upper membrane, with the photonic crystal cavity in the middle. This captures the light of a specific near infrarad frequency and generates a current that is measured (A). If the distance to the red, lower slab is changed, the captured frequency changes.

Credit

Eindhoven University of Technology.

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