Science news articles about 'hydrogen maser'

... signals, locked on-board to a highly stable Passive Hydrogen Maser clock, will provide higher accuracy in ... . Onboard, GIOVE-B carries a passive hydrogen maser atomic clock, which is expected to deliver ...

... the concept, principles and techniques of active optical clock. This is the first extension of Hydrogen maser, which is the most stable atomic microwave clock and related to the Nobel Prize in ...