42 citations · 42 across the 2 of their papers we have counts for
2 papers
physics.ins-det2013
Comparison of ultra-stable radio frequency signals synthesized from independent secondary microwave frequency standards
John G. Hartnett, Stephen R. Parker, Eugene N. Ivanov +3
The phase noise and frequency stability measurements of 1 GHz, 100 MHz, and 10 MHz signals are presented which have been synthesized from microwave cryogenic sapphire oscillators u…
astro-ph.IM2011★ 42 cited
Adapting a Cryogenic Sapphire Oscillator for Very Long Baseline Interferometry
Sheperd Doeleman, Tao Mai, Alan Rogers +3
Extension of very long baseline interferometry (VLBI) to observing wavelengths shorter than 1.3mm provides exceptional angular resolution (~20 micro arcsec) and access to new spect…