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Reduction of bend-losses in integrated optics devices

: Doldissen, W.; Heidrich, H.; Hoffmann, D.; Thylen, L.; Lagerstrom, B.

Nolting, H.-P.:
Integrated optics. Proceedings of the Third European Conference, ECIO '85 : Berlin, Germany, May 6-8, 1985
Berlin: Springer, 1985 (Springer series in optical sciences 48)
ISBN: 3-540-15537-6
ISBN: 0-387-15537-6
European Conference on Integrated Optics (ECIO) <3, 1985, Berlin>
Conference Paper
Fraunhofer HHI ()
bending; integrated optics; optical losses; bend-losses; integrated optics devices; curved/straight waveguide transitions; bpm simulations; lateral offsets; mode displacement; loss reduction

Losses at curved/straight waveguide transitions are investigated experimentally and by BPM simulations by introducing lateral offsets compensating for mode displacement. A loss reduction up to 2 dB is obtained.