Esteban Delgado, J. J.; Marin, A. F. G.; Bykov, I.; Heinzel, G.; Danzmann, K.: Free-space laser ranging and data communication. 6th Workshop on Positioning, Navigation and Communication, Hannover, Germany, March 19, 2009. IEEE Conference Proceedings 6th Workshop on Positioning, Navigation and Communication (Wpnc'09), pp. 275 - 281 (2009)

Meier, T.; Willke, B.; Dehne, M.; Danzmann, K.: Investigation of the Self-Injection Locked Behaviour of a Continuous Wave Nd:YAG Ring Laser. In: Lasers and Electro-Optics, 2009 and 2009 Conference on Quantum electronics and Laser Science Conference. CLEO/QELS 2009., pp. 1 - 2. Conference on Lasers and Electro-Optics, Baltimore, Maryland, May 31, 2009. IEEE (2009)

Bogenstahl, J.: Interferometry for the space mission LISA Pathfinder. Dissertation, University of Glasgow, Glasgow (2009)

Guzman Cervantes, F.: Gravitational Wave Observation from Space: optical measurement techniques for LISA and LISA Pathfinder. Dissertation (2009)

Müller-Ebhardt, H.: On quantum effects in the dynamics of macroscopic test masses. Dissertation, Leibniz Universität Hannover, Hannover (2009)

Rehbein, H.: On the enhancement of future gravitational wave laser interferometers and the prospects of probing macroscopic quantum mechanics. Dissertation, Leibniz Universität Hannover, Hannover (2009)

Seifert, F.: Power Stabilization of High Power Lasers for Second Generation Gravitational Wave Detetors. Dissertation (2009)

Thüring, A.: Investigations of coupled and Kerr non-linear optical resonators. Dissertation (2009)

Wittel, H.: Compensation of the thermal lens in the GEO600 beam splitter. Diploma (2009)

Leaci, P.; Canton, T. D.; Ortolan, A.; Prodi, G. A.: Prospects for GW Detection with Advanced Interferometers and TC Acoustic Detectors (Annual Report 2008 INFN-LNL, 226). (2009)

Müller-Ebhardt, H.; Rehbein, H.; Hild, S.; Freise, A.; Chen, Y.; Schnabel, R.; Danzmann, K.; Lück, H.: Review of quantum non-demolition schemes for the Einstein Telescope. (2009)

Tarabrin, S.: Review of displacement-noise-reduction techniques (ET-workarea, ET scientific note ET-024-09). (2009)