Optical fiber interferometers with [3×3] directional couplers: Analysis
- 1 June 1981
- journal article
- Published by AIP Publishing in Journal of Applied Physics
- Vol. 52 (6) , 3865-3872
- https://doi.org/10.1063/1.329853
Abstract
All‐guided wave interferometers using [3×3] directional couplers as beam splitters are analyzed in detail. The characteristics of such interferometers are compared with those of conventional interferometers using [2×2] beam splitters. It is shown that there are advantages in using [3×3] couplers instead of [2×2] couplers in the Mach‐Zehnder interferometric sensors and the Sagnac rotation sensors (gyroscopes).This publication has 21 references indexed in Scilit:
- Fiber-optic rotation sensing with low driftOptics Letters, 1980
- Measurement of small phase shifts using a single-mode optical-fiber interferometerOptics Letters, 1980
- Proposal for detection of magnetic fields through magnetostrictive perturbation of optical fibersOptics Letters, 1980
- Polarization effects on single-mode optical fiber sensorsApplied Physics Letters, 1979
- Reciprocity of birefringent single-mode fibers for optical gyrosApplied Optics, 1979
- Fiber-ring interferometer: polarization analysisOptics Letters, 1979
- Fiber-optic sensing of pressure and temperatureApplied Optics, 1979
- Sensitivity analysis of the Sagnac-effect optical-fiber ring interferometerApplied Optics, 1979
- Fresnel-Fizeau effect in a rotating optical fiber ring interferometerApplied Optics, 1977
- Fiber ring interferometerApplied Optics, 1976