Figure 1 from Tunable Fabry Perot filter using all-dielectric multilayer anisotropic metamaterial in the mid-infrared frequency range | Semantic Scholar
Tunable Imaging Filters - J. Bland-Hawthorn
Atomically Smooth Gold Microflake-Enabled Fiber-Tip Fabry–Perot Interferometer for Temperature and Pressure Sensing | ACS Applied Materials & Interfaces