Lightwave Logic Inc (LWLG)

[jeunke22]

Mind boggling. New and exciting application field of Lightwave Logic.
First Demonstration of a cryogenic Silicon Organic Hybrid (SOH) Mach-Zehnder Modulator with a Sub-1V p-Voltage
A. Schwarzenberger, H. Kholeif, A. Kotz, A. Kuzmin, A. Mertens, C. Eschenbaum, G. Ramann, J. Zyskind, M. Lebby, S. Randel, W. Freude, and C. Koos
Cryogenic photonic link for Qubit
Recent advances in superconducting electronics have made quantum computers a feasible technology. Quantum computers have to be cooled down to a few millikelvin above absolute zero to observe and use quantum effects.
To minimize heating, fiber optics and an electro-optic modulators in the cryogenic chamber are an attractive option for transmitting data to the outside. One promising candidate for low-power operation are silicon organic hybrid (SOH) modulators.
During the thesis, a numerical investigation of the necessary modulator performance will be done. A data transmission experiment operating SOH modulators at cryogenic temperatures will be used to validate the simulation.
Analysis and simulation of a cryogenic data link. Developing and implementing a setup to test modulators at cryogenic temperatures
Testing the performance of SOH modulators at cryogenic temperatures
Data transmission experiment at cryogenic temperatures.
We report on a cryogenic silicon-organic hybrid (SOH) Mach-Zehnder modulator (MZM) fea-turing a record-low p-voltage of Up = 0.92 V. We demonstrate PAM4 transmission at a symbol rate of 70 GBd, the highest value so far achieved for semiconductor-based cryogenic MZM.”