Monolithically integrated dual-quadrature receiver on InP with 30 nm tunable local oscillator.
نویسندگان
چکیده
We demonstrate a monolithically integrated dual-quadrature coherent receiver with greater than 30 nm widely-tunable SG-DBR local oscillator, signal input SOAs, a 90° optical hybrid and four 10 GHz photodetectors. With 20 Gb/s NRZ-QPSK, we demonstrate a required OSNR of 10 dB for a BER of 10(-3) at four different wavelengths.
منابع مشابه
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عنوان ژورنال:
- Optics express
دوره 19 26 شماره
صفحات -
تاریخ انتشار 2011