Mirrored Individual, Amplified Photon And Time Energy

 Remember the placid field in the post "The Placid Field" dated 29 Jul 2016 and the post "Just A Strobe Light" dated 27 Nov 2017, where time particles have a resonance frequency,

$f_{\psi}=3230699.3\,GHz$

It is possible to get close to this frequencies with a non-aliased square wave at $f_T=3230.6993\,Hz$.

The second mirror is to avoid a reflected being.

Good luck.