Optical Properties of Sol-Gel Nb2O5 Films with Tunable Porosity for Sensing Applications

by Rosen Georgiev, Biliana Georgieva, Marina Vasileva, Petar Ivanov, Tsvetanka Babeva
Published 2015-01-01

Optical Sensing of Humidity Using Polymer Top-Covered Bragg Stacks and Polymer/Metal Thin Film Structures

by Katerina Lazarova, Darinka Christova, Rosen Georgiev, Biliana Georgieva, Tsvetanka Babeva
Published 2019-06-01

Optical Detection of VOC Vapors Using Nb₂O₅ Bragg Stack in Transmission Mode

by Rosen Georgiev, Yoana Chorbadzhiyska, Venelin Pavlov, Biliana Georgieva, Tsvetanka Babeva
Published 2021-09-01