Polysiloxane optical waveguide layer integrated in printed circuit board |
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| Authors: | Kopetz S. Rabe E. Kang W.J. Neyer A. |
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| Affiliation: | Fak. fur Elektrotechnik und Infstechnik, Univ. Dortmund, Germany; |
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| Abstract: | A hybrid electrical-optical circuit board is demonstrated using polysiloxane as low-loss and high-temperature stable waveguide material system. After board lamination at 180/spl deg/C for two hours and a subsequent annealing at 230/spl deg/C for 5 minutes the waveguide insertion loss is 0.05 dB/cm at 850 nm wavelength. |
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