Abstract
We have demonstrated that self-written channel waveguides can be formed reproducibly in -ion-exchanged Nd-doped Bk7 glass by making use of a photosensitive index change of induced by illumination at 457 nm. The guidance characteristics of these waveguides have been investigated from 457 to 1550 nm. Detailed experiments have been carried out by exploration of the self-writing process, and these are also used to investigate the photosensitivity of the material. We find that an intensity threshold exists below which photosensitivity does not occur. Numerical simulations of both the evolution and the guidance properties of the self-written waveguides provide excellent agreement with observations.
© 2003 Optical Society of America
Full Article | PDF ArticleCorrections
Ami M. Ljungström and Tanya M. Monro, "Exploration of self-writing and photosensitivity in ion-exchanged waveguides: erratum," J. Opt. Soc. Am. B 20, 2576-2576 (2003)https://opg.optica.org/josab/abstract.cfm?uri=josab-20-12-2576
More Like This
Ami M. Ljungström and Tanya M. Monro
J. Opt. Soc. Am. B 20(12) 2576-2576 (2003)
Ami M. Ljungström and Tanya M. Monro
Opt. Express 10(5) 230-235 (2002)
Ra’ed Malallah, Haoyu Li, Inbarasan Muniraj, Derek Cassidy, Nebras Al-Attar, John J. Healy, and John T. Sheridan
J. Opt. Soc. Am. B 35(8) 2046-2056 (2018)