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Optics Letters

Optics Letters


  • Vol. 26, Iss. 16 — Aug. 15, 2001
  • pp: 1230–1232

Low-temperature hypersensitization of phosphosilicate waveguides in hydrogen

J. Canning and P-F. Hu  »View Author Affiliations

Optics Letters, Vol. 26, Issue 16, pp. 1230-1232 (2001)

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Conventional hydrogen loading of phosphosilicate optical fibers at relatively low temperatures (80 °C) is sufficient to enhance the fiber's photosensitivity after hydrogen outdiffusion, allowing permanent Bragg grating structures to be produced. Thermal sensitization is proposed to be a major contributor to stable index change.

© 2001 Optical Society of America

OCIS Codes
(160.4670) Materials : Optical materials
(230.1150) Optical devices : All-optical devices
(260.5130) Physical optics : Photochemistry

J. Canning and P-F. Hu, "Low-temperature hypersensitization of phosphosilicate waveguides in hydrogen," Opt. Lett. 26, 1230-1232 (2001)

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  1. J. Canning, Opt. Fiber Technol. 6, 275 (2000).
  2. M. Åslund and J. Canning, Opt. Lett. 25, 692 (2000).
  3. J. Canning, M. Englund, and K. Sommer, postdeadline paper presented at the Conference on Optical Fibre Sensors (OFS 2000), Venice, Italy, October 11–13, 2000.
  4. J. Canning, M. Åslund, and P-F. Hu, Opt. Lett. 25, 1621 (2000).
  5. J. Canning, K. Sommer, M. England, and S. Huntington, “Direct evidence of two types of UV-induced glass changes in silicate-based optical fibres,” Adv. Mater. (to be published).
  6. J. Canning, M. G. Sceats, H. G. Inglis, and P. Hill, Opt. Lett. 20, 2189 (1995).
  7. M. Fokine and W. Margulis, Opt. Lett. 25, 302 (2000).
  8. Y. Mita, S. Matsushita, T. Yanase, and H. Nomura, Electron. Lett. 13, 55 (1977).

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