Figure 3
From: Thermally stable amorphous tantalum yttrium oxide with low IR absorption for magnetophotonic devices
Optical properties of the samples. Plots of the (a) transmissivity, (b) refractive index (n), and (c) extinction coefficient (κ) as functions of the wavelength (λ), obtained by fitting the transmission spectra of each sample. Inset figure in (a) shows the enlarged short wavelength region. Inset table in (c) shows the n and κ of aTYO at representative wavelengths. Annealing was performed at 800 °C for 30 min in residual air at a pressure of 15 Pa.
