Low-frequency noises of phase nonmutuality in initiated by acoustic, thermal, and deformation effects in interferometers with mutual extended fiber-optical circuits
Journal Article
·
· Optics and Spectroscopy
OSTI ID:133186
- Institute of Instrument Building, Moscow (Russian Federation)
Formulas are derived in general form for evaluating the phase nonmutuality of multiturn coils with single-mode fiber-optical waveguides (SFW) in interferometric optical fiber sensors (OFS) of various types with allowance for acoustic and thermal perturbations and nonuniform nonstationary deformations propagating in them. Numerical estimates show the practical significance of these formulas for evaluating the potential sensitivity of interferometric OFS under conditions of real application. 4 refs.
- OSTI ID:
- 133186
- Journal Information:
- Optics and Spectroscopy, Vol. 78, Issue 2; Other Information: PBD: Feb 1995; TN: Translated from Optika i Spektroskopiya; 78: No. 2, 281-283(1995)
- Country of Publication:
- United States
- Language:
- English
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