Figure 4

Reflectance spectra of the proposed sensor as a function of wavelength and gas refractive index at dgas = 4000 nm, dm = 30 nm, N = 8, and φ0 = 0°.

Reflectance spectra of the proposed sensor as a function of wavelength and gas refractive index at dgas = 4000 nm, dm = 30 nm, N = 8, and φ0 = 0°.