Modeling a Bandwidth of a Two-Level Independent Quantum Laser System States

Cliff Orori Mosiori

《Traektoriâ nauki》 3卷12期 (2017/12) Pp. 2012-2018

https://doi.org/10.22178/pos.29-2

摘要

An electromagnetic radiation is basically considered to be a transverse wave propagating through an accessible media whether it is an optical fibre or a thin film depending on its propagating conditions. In analyzing its propagation, utilized specific cross-section areas have become an important base of understanding its extinction parameters. The term cross-section in this work applies only to boundary conditions within which particles interact within electromagnetic spectra through absorption or scattering. In such small volume contextual framework, nanotechnology reconsiders scattering cross-section coefficients. In this work, two different degenerate states were modeled and analyzed using a developed model of a laser cavity containing a media of length, L, with a gain of, k, per unit length which were mirrored to represent the upper and a lower level manifolds inhomogeneous broadening Stark levels respectively. The model developed created an impression that a laser medium is a coherent ensemble of particles or atoms whose bandwidth depends on how a laser is constructed.

關鍵字

Einstein coefficient ； spontaneous emission ； spectral line profile function ； small-signal gain coefficient ； population inversion ； laser cavity