Example image of eyePlorer eyePlorer map for 'Fabry–Pérot interferometer': Optics Reflection (physics) Interferometry Visible spectrum Wavelength Alfred Perot Charles Fabry Dichroic filter Laser Spectroscopy Telecommunication Interference (wave propagation) Phase (waves) Refractive index Reflectivity Optical path length Free spectral range Astronomy Modem Gires–Tournois etalon Conservation of energy Phasor (sine waves) Geometric series Snell's law Cauchy distribution Characteristic function Convolution Dirac comb Vapor deposition Filter (optics) Add-drop multiplexer Diamond Fused quartz Wavelength-division multiplexing Charge-coupled device Cylindrical lens Light beam Optical cavity Laser diode Laser absorption spectrometry Spectral line Spectrometer Zeeman effect H-alpha Sun Gravitational wave Photon LIGO Michelson interferometer Virgo interferometer