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Monitoring infrared light using a commercial variable optical attenuator subjected to defect engineering

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8 Author(s)
Knights, A.P. ; Dept. of Eng. Phys., McMaster Univ., Hamilton, ON ; Jessop, P.E. ; Bruce, D.M. ; Logan, D.F.
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The fabrication of silicon-waveguide power monitors via the introduction of defects to commercially produced variable optical attenuators is demonstrated. Devices show an effective quantum efficiency of ~1% for a tapped fraction of signal of 30%.

Published in:

Group IV Photonics, 2008 5th IEEE International Conference on

Date of Conference:

17-19 Sept. 2008