Title :
Long-term bias stability of all-PANDA fibre gyroscope with Er-doped superfluorescent fibre laser
Author :
Iwatsuki, Katsumi
Author_Institution :
NTT Transmission Syst. Lab., Kanagawa, Japan
fDate :
6/6/1991 12:00:00 AM
Abstract :
The bias stability of an all-PANDA fibre gyroscope using an Er-doped superfluorescent fibre laser is measured over 6 h. The peak-to-peak variation of 0.5 degrees /h is achieved at a time constant of 10 s.
Keywords :
erbium; fibre lasers; fibre optic sensors; gyroscopes; measurement by laser beam; stability; superradiance; Er doped optical fibre; all-PANDA fibre gyroscope; bias stability; long term stability; superfluorescent fibre laser;
Journal_Title :
Electronics Letters
DOI :
10.1049/el:19910678
