Amplified fiber ring resonator gyro
Kringlebotn, J.T. (1992) Amplified fiber ring resonator gyro. IEEE Photonics Technology Letters, 4, (10), 1180-1183. (doi:10.1109/68.163772 ).
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Description/Abstract
The sensitivity of a fiber-optic ring resonator gyro increases with increasing resonator finesse, which can be achieved by including a fiber amplifier in the ring. The spontaneous emission from a fiber amplifier introduces additional noise. The effect of this noise on the performance of an ARRG is theoretically investigated, assuming an infinity source coherence length. It is found that for a given fiber length, the uncertainty in measuring the rotation rate with an ARRG can be more than one order of magnitude lower than with a shot noise limited PRRG, and about three orders of magnitude lower than with an IFOG.
| Item Type: | Article |
|---|---|
| ISSNs: | 1041-1135 (print) |
| Related URLs: | |
| Subjects: | Q Science > QC Physics T Technology > TK Electrical engineering. Electronics Nuclear engineering |
| Divisions: | University Structure - Pre August 2011 > Optoelectronics Research Centre |
| Item ID: | 78207 |
| Date Deposited: | 11 Mar 2010 |
| Last Modified: | 01 Jun 2011 03:35 |
| Contributors: | Kringlebotn, J.T. (Author) |
| Date: | 1992 |
| Status: | Published |
| URI: | http://eprints.soton.ac.uk/id/eprint/78207 |
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