34 citations · 34 across the 3 of their papers we have counts for
3 papers
Demonstration of an LO-less, DSP-free QPSK Receiver for Data Center Interconnects
Rashmi Kamran, Nandakumar Nambath, Sarath Manikandan +4
We present the first demonstration of a local oscillator (LO)-less digital signal processing (DSP)-free coherent receiver for high-capacity short distance optical links. Experiment…
All-Analog Adaptive Equalizer for Coherent Data Center Interconnects
Nandakumar Nambath, Rakesh Ashok, Sarath Manikandan +5
In a high-speed coherent optical transmission system, typically the signals obtained at the receiver front-end are digitized using very high-speed ADCs and then processed in the di…
A Polarization Multiplexed Carrier based Coherent Link with Adaptive Polarization Control
Rashmi Kamran, Sana Naaz, Sarath Manikandan +3
Transmitting polarization multiplexed carrier makes the receiver of a coherent system local oscillator-less and frequency offset-free. A polarization multiplexed carrier based self…