A conceptual representation of an FPI, where the infrared signal enters a Fabry-Perot optical cavity and only the wavelengths that interfere constructively within the FPI cavity form the transmitted signal. (IMAGE)

SPIE--International Society for Optics and Photonics

A conceptual representation of an FPI, where the infrared signal enters a Fabry-Perot optical cavity and only the wavelengths that interfere constructively within the FPI cavity form the transmitted signal.

Caption

A conceptual representation of an FPI, where the infrared signal enters a Fabry-Perot optical cavity and only the wavelengths that interfere constructively within the FPI cavity form the transmitted signal.

Credit

Gill et al. doi 10.1117/1.JOM.2.2.023502

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