A Laser-forwarded Coherent 10Gb/s BPSK Transceiver using Monolithic Microring Resonators in 45nm SOI CMOS

被引：0

作者：

Mehta, Nandish ^{[1
]}

Lin, Sen ^{[1
]}

Yin, Bozhi ^{[1
]}

Moazeni, Sajjad ^{[1
]}

Stojanovic, Vladimir ^{[1
]}

机构：

[1] Univ Calif Berkeley, Berkeley, CA 94720 USA

来源：

2019 SYMPOSIUM ON VLSI CIRCUITS | 2019年

关键词：

D O I：

10.23919/vlsic.2019.8777962

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

This paper demonstrates the first fully integrated coherent binary-phase-shift-keying (BPSK) link using microring resonator (MRR) with forwarded laser LO signal. It is enabled by integration of silicon-photonic blocks like optical DAC based modulator, 3-dB coupler, and MRR-based balanced photodetector (PD) in a monolithic zero-change 45nm SOI CMOS. The link operates at 10 Gbis with transmitter driver consuming 40fJ/bit and receiver with OMA sensitivity of - 15.1dBm consuming 450fJ/bit. The laser-forwarded BPSK link improves the laser power budget by similar to 6dB compared to direct detection NRZ link with same components.

引用

页码：C192 / C193

页数：2

共 22 条

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