Optically activated graphene-based microwave field squeezer
A graphene structure includes one or more graphene layers. The graphene layers allow for microwave squeezing with gains up to 24 dB over a wide bandwidth.
1. A device comprising:
memory; and
a processor configured to:
receive electronic information about a graphene structure; and
determine, based on the electronic information, an amount of microvolts with a microwave input sent to a graphene structure,
wherein:
the amount of microvolts is determined at a cryogenic temperature,
the amount of microvolts is determined at a quantum level, and
the microwave input is transmitted across the graphene structure;
determine, a frequency range for the microwave input, wherein the frequency range is between 1 and 60 gigahertz;
determine two optical fields, with each optical field having a different frequency, wherein the two optical fields are transmitted to the graphene structure;
determine, based on the electronic information, an amount of optical photons at the quantum based on the amount of microvolts; and
determine a conversion rate based on the amount of optical photons and the amount of microvolts.
2. The device of claim 1 , wherein the amount of microvolts is less than 10 microvolts.
3. The device of claim 1 , where the processor is further configured to:
determine a pump intensity value associated with the amount of microvolts.
4. The device of claim 1 , where processor is further configured to:
determine a microwave squeezing with gains up to 24 dB.