Latch-to-latch CMOS-driven optical link at 28 Gb/s
Benjamin G. Lee, Seongwon Kim, et al.
CLEO 2014
We present a 16-Gb/s transmitter composed of a stacked voltage-mode CMOS driver and periodic-loaded reverse biased pn junction Mach-Zehnder modulator. The transmitter shows 9-dB extinction ratio and 10.3-pJ/bit power consumption and operates with 1.3 μm light. Penalties as low as 0.5 dB were seen as compared to a 25-Gb/s LiNbO3 transmitter with both a monolithic metal-semiconductor-metal receiver and a reference receiver at 16-Gb/s operation. We also present an analytic expression for relative transmitter penalty (RTP), which allows one to quickly assess the system impact of design parameters such as peak-to-peak modulator drive voltage, modulator figure of merit, and transmitter extinction ratio to determine the circumstances under which a stacked CMOS cascode driver is desirable.
Benjamin G. Lee, Seongwon Kim, et al.
CLEO 2014
Ilter Ozkaya, Alessandro Cevrero, et al.
IEEE JSSC
Douglas M. Gill, William Green, et al.
CLEO 2014
A. Serdar Yonar, Pier Andrea Francese, et al.
VLSI Technology and Circuits 2022