Title :
A new model of an active hydrogen maser with a frequency: Switching cavity autotuning
Author :
Demidov, N. ; Gavrilov, V. ; Gorev, V. ; Vorontsov, V.
Author_Institution :
KVARZ Inst. of Electron. Meas., Nizhny Novgorod
Abstract :
One of the most recent developments to improve the performance of the CHI-75 Active Hydrogen Maser is an advanced cavity-autotuning system, which ensures that the H-Maser remains centered on the atomic hydrogen line over a long period of time. The paper describes the new model of an Active Hydrogen Maser using a well-known method of cavity tuning for its frequency switching.
Keywords :
hydrogen; laser cavity resonators; laser tuning; masers; optical modulation; phase noise; active hydrogen maser; frequency-switching cavity autotuning; maser output signal; modulation frequency; phase noise;
Conference_Titel :
Frequency and Time Forum, 2004. EFTF 2004. 18th European
Conference_Location :
Guildford
Print_ISBN :
0-86341-384-6
