Government of the United States of America, As Represented by the Secretary of Commerce

Haitan Xu

Zeeshan Ahmed

Jacob M Taylor

Mohammad Hafezi

Gregory Strouse

Steve Semancik

Jingyun Fan

A thermometer includes a substrate; an optical resonator disposed on the substrate and including an optical resonance, the optical resonator being configured to receive a resonant frequency corresponding to the optical resonance; and a waveguide disposed on the substrate proximate to the optical resonator to receive input light, to communicate the resonant frequency to the optical resonator, and to transmit output light; wherein an aperture is interposed between: the substrate and the optical resonator, the substrate and the waveguide, or a combination comprising at least one of the foregoing, and the thermometer is configured to change the optical resonance in response to a change in temperature of the optical resonator.

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College Park, MD, United States of America

Haitan Xu