K.
S.
Isleif
Isleif, K. S., Gerberding, O. ., Kohlenbeck, S. ., Sutton, A. ., Sheard, B. ., Gossler, S. ., … Danzmann, K. . (2014). Highspeed multiplexed heterodyne interferometry. Optics Express, 22, 24689–24696. http://doi.org/10.1364/oe.22.024689
Isleif, K. S., Gerberding, O. ., Schwarze, T. S., Mehmet, M. ., Heinzel, G. ., & Cervantes, F. G. (2016). Experimental demonstration of deep frequency modulation interferometry. Optics Express, 24, 1676–1684. http://doi.org/10.1364/oe.24.001676