The authors have designed and fabricated 2/spl times/2 parabolically tapered MMI coupler with large cross-section and large space between difference ports using silicon-on-insulator (SOI) technology. The devices demonstrate a minimum uniformity of 0.8 dB and 30% shorter than the straight MMI coupler.
Integrated tapered MMI couplers in the silicon-on-insulator technology
2001-01-01
117204 byte
Conference paper
Electronic Resource
English
Integrated Tapered MMI Couplers in the Silicon-on-Insulator Technology
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