Numerical characterizations of unstable optical resonators and evaluation of the geometry effects

Mahdieh, Mohammad Hossein; Shirmahi, M.; Mosavi, Mohammad Reza

doi:10.1016/j.optlastec.2006.04.008

Search citation statements

Order By: Relevance

Paper Sections

Select...

Introduction1

Citation Types

Supporting

Mentioning

Contrasting

Year Published

2008

2017

Publication Types

Select...

Article4

Other2

Relationship

Self Cite0

Independent6

Authors

Journals

Cited by 6 publications

(1 citation statement)

References 8 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…The nearfield profile of the dark hollow beam was assumed to be generated by an unstable confocal resonator [10]. The near field dominant mode of the confocal unstable resonator was calculated by using Huygens-Fresnel integral iteratively.…”

Section: Introductionmentioning

confidence: 99%

Effects of atmospheric turbulence on the divergence of partial coherent beam from unstable resonator

Shayganmanesh

Mahdieh

2012

SPIE Proceedings

View full text Add to dashboard Cite

In this paper propagation of partially coherent beam of unstable resonator through turbulent atmosphere is modelled numerically. The dominant transverse mode of resonator is achieved by Huygens-Fresnel integral using iterative calculations and profile of propagating beam is calculated by extended Huygens-Fresnel integral. The effect of atmospheric turbulence on the divergence of partial coherent beam is investigated numerically. Far filed beam distribution is calculated and using encircled (cumulative) power, beam divergence and beam diameter are calculated for different resonators in different turbulence condition. The results shows that beam divergence and the propagated beam diameter are strongly depend on the resonator size and turbulence strength, but weakly to the coherence.

show abstract

Section: Introductionmentioning

confidence: 99%