High responsivity coherent photonic receiver integrating an SOA, a 90 degrees hybrid, and high speed UTC photodiodes

作者：Santini Guillaume; Caillaud Christophe^*; Paret Jean Francois; Pommereau Frederic; Mekhazni Karim; Calo Cosimo; Achouche Mohand

来源：Optics Express, 2017, 25(21): 25719-25724.

DOI：10.1364/OE.25.025718

We demonstrate a single polarization monolithically integrated coherent receiver on an InP substrate with a SOA preamplifier, a 90 degrees optical hybrid, and four 40 GHz UTC photodiodes. Record performances with responsivity above 4 A/W with low imbalance < 1 dB and error free detection of 32 Gbaud QPSK signals were simultaneously demonstrated.

• 出版日期2017-10-16
• 单位中国地震局