Graviton laser

TL;DR

This paper explores the theoretical possibility of creating a graviton laser using ultra cold neutrons as the lasing medium, analyzing emission rates and potential applications.

Contribution

It proposes a novel concept of a graviton laser and calculates the emission rates, providing a foundation for future experimental exploration.

Findings

Calculated spontaneous graviton emission rates

Estimated stimulated emission and gain potential

Identified conditions for population inversion

Abstract

We consider the possibility of creating a graviton laser. The lasing medium would be a system of contained, ultra cold neutrons. Ultra cold neutrons are a quantum mechanical system that interacts with gravitational fields and with the phonons of the container walls. It is possible to create a population inversion by pumping the system using the phonons. We compute the rate of spontaneous emission of gravitons and the rate of the subsequent stimulated emission of gravitons. The gain obtainable is directly proportional to the density of the lasing medium and the fraction of the population inversion. The applications of a graviton laser would be interesting.