Modelling and Charactrization of the MEMS based filters for the spectroscopic imaging applications

Autor: Gino Putrino, Brett Nener, Mariusz Martyniuk, K. K. M. B. Dilusha Silva, Dhirendra Kumar Tripathi, Lorenzo Faraone, Hemendra Kala
Rok vydání: 2018
Předmět:
Zdroj: 2018 Conference on Optoelectronic and Microelectronic Materials and Devices (COMMAD).
Popis: In this work we present the theoretical optical modelling of full width at half maximum and free spectral range of the microelectromechanical systems (MEMS) based based Fabry Perot filters. These filters use silicon and silicon oxide based distributed Bragg reflectors. We also show the impact of variation of silicon thin film properties and structural deformation on the performance of filters. Finally we present fabrication and optical characterization of the fixed cavity SWIR wavelength range FP filters. The fabricated filters showed 39 nm FWHM and above 80% transmittance.
Databáze: OpenAIRE