Found in 1 comment on Hacker News
selimthegrim · 2016-02-11 · Original thread
You probably want to read about their active isolation measures. Then you should find anything by Vladimir Braginsky you can get your hands on. This is a good start: http://www.amazon.com/Quantum-Measurement-Vladimir-B-Bragins...

Fresh book recommendations delivered straight to your inbox every Thursday.