Repozytorium publikacji - Politechnika Gdańska

Finesse coefficient is one of the most important parameters describing the properties of a resonant cavity. In this research, a mathematical investigation of the application of diamond structures in a fiber-optic Fabry–Perot measurement head to assess their impact on the finesse coefficient is proposed. We present modeled transmission functions of cavities utilizing a nitrogen-doped diamond, a boron-doped diamond, nanocrystalline diamond sheet and a silver mirror. The diamond structures were deposited using a microwave plasma-assisted chemical vapor deposition system. A SEM investigation of surface morphology was conducted. The modeling took into consideration the fiber-optic Fabry–Perot setup working in a reflective mode, with an external cavity and a light source of 1550 nm. A comparison of the mathematical investigation and experimental results is presented.

Autorzy

• Monika Kosowska link otwiera się w nowej karcie ,
• Awadesh Mallik,
• dr inż. Michał Rycewicz link otwiera się w nowej karcie ,
• Ken Haenen,
• prof. dr hab. inż. Małgorzata Szczerska link otwiera się w nowej karcie