S. DUTTA, H. E. JACKSON, and J. T. BOYD, "Use of laser annealing and surface coating to fabricate very low-loss thin-film glass wave-guides,"
in Integrated Optics and Optical Fiber Communication, M. Barnoski, T. Giallorenzi, J. Goell, J. Midwinter, and Y. Suematsu, eds.,
OSA Technical Digest
(Optical Society of America, 1981), paper WB5.