advanced research topic within photonics investigation fabrication special structures materials engineered optical properties include photonic crystals photonic crystal fibers metamaterials amplifiers optical amplifiers used amplify optical signal optical amplifiers used optical communications erbium doped fiber amplifiers semiconductor optical amplifiers raman amplifiers optical parametric amplifiers advanced research topic optical amplifiers research quantum dot semiconductor optical amplifiers detection photodetectors detect light photodetectors range fast photodiodes communications applications medium speed charge coupled devices ccds digital cameras slow
Applied science Engineering and technology Materials Science and Engineering Photonics