▎ 摘　　要

NOVELTY - The sensor module (10) has the dielectric layers (11) that are provided at a constant interval from a graphene layer (15) in a normal direction of the graphene layer on each of a first surface side (151) and a second surface side (152) of the graphene layer in which a thickness of each of the dielectric layers is wavelength of incident light divided and multiplied by 4, and a thickness of a gap (12) is divided by 4 when a wavelength of light passing through the dielectric layer and the graphene layer is wavelength of the incident light and a refractive index of the dielectric layer at the wavelength is n. USE - Sensor module for gas sensor (claimed) used in photoelectronic device such as light-receiving element and infrared sensor. ADVANTAGE - The sensor module comprises a graphene layer and a dielectric layer that is provided in each surface side of the graphene layer, and thus improving the electrical noise resistance and sensitivity of the sensor module. DESCRIPTION OF DRAWING(S) - The drawing shows a sectional view of the gas sensor. (Drawing includes non-English language text) 10Sensor module 11Dielectric layer 12Gap 15Graphene layer 151First surface side 152Second surface side