COMPENSATION OF EXCESS NOISE IN A FIBEROPTIC GYROSCOPE WITH A 3X3 DIRECTIONAL COUPLER

Authors
ALEKSEEV EI BAZAROV EN
Citation
Ei. Alekseev et En. Bazarov, COMPENSATION OF EXCESS NOISE IN A FIBEROPTIC GYROSCOPE WITH A 3X3 DIRECTIONAL COUPLER, Technical physics letters, 23(8), 1997, pp. 589-590
Citations number
5
Journal title
Technical physics letters → ACNP
ISSN journal
10637850
Volume
23
Issue
8
Year of publication
1997
Pages
589 - 590
Database
ISI
SICI code
1063-7850(1997)23:8<589:COENIA>2.0.ZU;2-A
Abstract
It is shown theoretically that the excess noise of the radiation sourc e can be compensated in a fiberoptic gyroscope with a 3X3 ring directi onal coupler and a differential amplifier at the exit. This noise is o ne of the main factors limiting the precision of a fiber-optic gyrosco pe. (C) 1997 American Institute of Physics.