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JOURNALS // Kvantovaya Elektronika // Archive

Kvantovaya Elektronika, 1982 Volume 9, Number 12, Pages 2542–2544 (Mi qe6319)

Brief Communications

Optoacoustic characteristics of single-mode fiber waveguides

I. L. Bershteĭn, F. V. Bunkin, A. B. Grudinin, A. N. Gur'yanov, D. D. Gusovskiĭ, E. M. Dianov, Yu. I. Zaĭtsev, S. Kh. Karaevskiĭ, Yu. A. Kravtsov, V. M. Kuz'kin, V. I. Leonov, V. M. Mashinsky, A. I. Minchenko, V. B. Neustruev, V. G. Petnikov


Abstract: An experimental determination was made of the phase sensitivity of two- and three-layer fiber waveguides to acoustic pressure at the optical wavelength λ = 0.63 μ. It was found that the sensitivity was μ=(k0l )-1φ /∂p = (1–2)×10–10 Pa–1. This should make it possible to use such fiber waveguides as sensitive transducers of acoustic pressure.

UDC: 621.7.068

PACS: 42.80.Mv, 42.80.Lt, 43.88.-p, 43.35.Sx

Received: 14.12.1981


 English version:
Soviet Journal of Quantum Electronics, 1982, 12:12, 1660–1661

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