Designing of gold Squarial nanoptenna for quantum communication

This paper focuses on the designing and analysis of nanoptenna for quantum communication. The shape chosen here is spiral in the form of square and hence termed as squarials. Conventional microstrip antenna can work efficiently for wireless communication but cannot be used for quantum communication purposes. This created a need for designing a device at nanoscale called nanoptenna which is a nanosized antenna working at optical frequencies. In normal digital communication process, only two bits i.e. '0' and '1' is used but in quantum communication bits combination of these bits i.e. qubits can be used. This makes the communication more efficient, faster and secure.