All-UV-written integrated planar Bragg gratings and channel waveguides through single-step direct grating writing

All-UV-written integrated planar Bragg gratings and channel waveguides through single-step direct grating writing

We present a single-step technique for defining 2-dimensional integrated channel waveguide structures with internal Bragg gratings in photosensitive germanosilica-on-silicon substrates using two interfering focussed UV beams. Detailed device analysis of the relationship between the photosensitive pr...

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Main Authors: Emmerson, G.D (Author), Gawith, C.B.E (Author), Watts, S.P (Author), Williams, R.B (Author), Smith, P.G.R (Author), McMeekin, S.G (Author), Bonar, J.R (Author), Laming, R.I (Author)
Format: Article
Language:English
Published: 2003.
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