Presentation + Paper
25 February 2020 High-resolution optical phase demodulation and all-fiber resonance cavities with dynamic population Bragg gratings recorded in Ytterbium-doped fibers at 1064 nm
S. Stepanov, E. Aguilar, E. Hernandez
Author Affiliations +
Abstract
New applications of dynamic population Bragg gratings recorded in saturable ytterbium doped fibers (YDF) by 10mW-scale cw Nd:YAG laser power at 1064nm are considered. In particular, adaptive interferometric Sagnac configuration for detection of optical phase modulation with resolution close to that determined by photon noise is reported. Spectral and nonlinear properties of all-fiber resonance cavity filled with an artificial dispersive media – dynamic Bragg grating in YDF - are also investigated.
Conference Presentation
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S. Stepanov, E. Aguilar, and E. Hernandez "High-resolution optical phase demodulation and all-fiber resonance cavities with dynamic population Bragg gratings recorded in Ytterbium-doped fibers at 1064 nm", Proc. SPIE 11296, Optical, Opto-Atomic, and Entanglement-Enhanced Precision Metrology II, 112961Y (25 February 2020); https://doi.org/10.1117/12.2544587
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KEYWORDS
Optical fibers

Bragg gratings

Interferometers

Phase modulation

Refractive index

Interferometry

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