The closed optical cavities that do not lose the Hamilton series are characterized by obedience, which leads to real echo frequencies. On the contrary, the non -Hermiton wave systems are characterized by hamiltonians with the Poles and zeros in …
The closed optical cavities that do not lose the Hamilton series are characterized by obedience, which leads to real echo frequencies. On the contrary, the non -Hermiton wave systems are characterized by hamiltonians with the Poles and zeros in …