Abstract

We derive a general analytic expression for the coupling efficiency when a partially coherent, partially polarized beam is coupled into a multimode optical fiber. We adopt the Gaussian–Schell model for incident electromagnetic beams and use our general result to discuss the effects of the partial coherence and partial polarization on the coupling efficiency of an optical beam focused onto a step-index, single-mode fiber with a lens. Our results should be useful for any application requiring coupling of partially coherent beams into optical fibers.

© 2009 Optical Society of America

Effects of coherence and polarization on the coupling of stochastic electromagnetic beams into optical fibers

Mohamed Salem and Govind P. Agrawal
J. Opt. Soc. Am. A 26(11) 2452-2458 (2009)

Effects of coherence and polarization on the coupling of stochastic electromagnetic beams into optical fibers: errata

Mohamed Salem and Govind P. Agrawal
J. Opt. Soc. Am. A 28(3) 307-307 (2011)

Generalized formulas for stochastic electromagnetic beams on inverse propagation through nonsymmetrical optical systems

Daomu Zhao and Yingbin Zhu
Opt. Lett. 34(7) 884-886 (2009)

Effects of astigmatism on spectra, coherence and polarization of stochastic electromagnetic beams passing through an astigmatic optical system

Liuzhan Pan, Mengle Sun, Chaoliang Ding, Zhiguo Zhao, and Baida Lü
Opt. Express 17(9) 7310-7321 (2009)

Spectral Stokes singularities of stochastic electromagnetic beams

Hongwei Yan and Baida Lü
Opt. Lett. 34(13) 1933-1935 (2009)