The kinetics of laser induced color centers formation in niobo-phosphate glasses with different alkali ions were studied. The color centers were formed by femtosecond laser pulses as a result of multiphoton absorption. Structural features of the glasses were investigated by Raman, IR and X-Ray spectroscopies. The effect of alkali ions on the laser induced color centers writing/erasing kinetics was observed.
Povolotskiy, A. V., Kalinichev, A. A., Elistratova, A. A., & Sokolov, I. A. (2018). Kinetics of laser induced color centers writing/erasing in alkali niobo-phosphate glasses. In Proceedings - International Conference Laser Optics 2018, ICLO 2018 (p. 324). Institute of Electrical and Electronics Engineers Inc. https://doi.org/10.1109/LO.2018.8435623