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Proceedings Paper

A Method Of Obtaining GRIN Structures With Minimal Aberrations
Author(s): G. Pielak; M. Szustakowski; A. Kiezun
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Paper Abstract

The equation describing refractive index distribution of GRIN structure with minimal aberrations is well known. But the main problem in technology is to obtain such profile caused by concentration distribution. In cylindrical coordinates concentration distribution is described by equation with Bessel functions which can be devided into power series. After suitable addition of its terms the equation similiar to one describing revractive index distribution. was received. Thus it was possible to compare their coefficients. So it was find that coefficients of refractive index distribution can be expressed by value T = D t/r2° depending on technological process parameters. Knowing values of this coefficents, it is possible to optimalize the parameters of ion exchange technology in an aspect of manufacturing the GRIN structure with minimal aberrations.

Paper Details

Date Published: 30 January 1990
PDF: 3 pages
Proc. SPIE 1085, Optical Fibres and Their Applications V, (30 January 1990); doi: 10.1117/12.952955
Show Author Affiliations
G. Pielak, Institute of Plasma Physics and Laser Microfusion (Poland)
M. Szustakowski, Institute of Plasma Physics and Laser Microfusion (Poland)
A. Kiezun, Institute of Technical Physics (Poland)


Published in SPIE Proceedings Vol. 1085:
Optical Fibres and Their Applications V

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