G. P. Barwood

High stability single-frequency Yb fiber amplifier for next generation gravity missions

Oliver Fitzau, Martin Giesberts, H.-D. Hoffmann, 2015, Photonics West - Lasers and Applications in Science and Engineering.

Towards Neutral-atom Space Optical Clocks (SOC2): Development of high-performance transportable and breadboard optical clocks and advanced subsystems

Davide Calonico, Filippo Levi, Ronald Holzwarth, 2012 .

High stability laser for interferometric earth gravity measurements

Patrick Gill, Oliver Fitzau, Martin Giesberts, 2017, International Conference on Space Optics.

Hertz-Level Measurement of the Optical Clock Frequency in a Single 88Sr+ Ion

P. Gill, G. P. Barwood, K. Szymaniec, 2004, Science.