Characterization of UV written waveguides with luminescence microscopy
Luminescence microscopy is used to measure the refractive index profile and molecular defect distribution of UV written waveguides with a spatial resolution of ~0.4 ?m and high signal-to-noise ratio. The measurements reveal complex waveguide formation dynamics with significant topological changes in...
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Published in | Optics express Vol. 13; no. 13; pp. 5170 - 5178 |
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Main Authors | , , |
Format | Journal Article |
Language | English |
Published |
United States
27.06.2005
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Online Access | Get full text |
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Summary: | Luminescence microscopy is used to measure the refractive index profile and molecular defect distribution of UV written waveguides with a spatial resolution of ~0.4 ?m and high signal-to-noise ratio. The measurements reveal complex waveguide formation dynamics with significant topological changes in the core profile. In addition, it is observed that the waveguide formation process requires several milliseconds of UV exposure before starting. |
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Bibliography: | ObjectType-Article-1 SourceType-Scholarly Journals-1 ObjectType-Feature-2 content type line 23 |
ISSN: | 1094-4087 1094-4087 |
DOI: | 10.1364/OPEX.13.005170 |