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Measuring of the refractive index profile gradient index planar microlens by numerical method

M. KAVOSH TEHRANI1,* , R. TOFIGH MOVALU1

Affiliation

  1. Institute of Optics and Laser, Malek ashtar University of Technology, Shahin Shahr, Postal Code: 83145/115, Iran

Abstract

In this paper, the gradient index planar microlens profile shape made by ion exchange process is determined by the semi-circular interference pattern obtained from total shearing interferometric. In the following, the focal length and half the width of the wave was calculated with simulation of Gaussian beam propagation through this planar microlens by Optiwave software. It is worth mentioning that the simulation results are in good agreement with the experimental results obtained for the profile..

Keywords

Beam width, Focal length, Gaussian beam, Graded-Index Planar Microlens.

Citation

M. KAVOSH TEHRANI, R. TOFIGH MOVALU, Measuring of the refractive index profile gradient index planar microlens by numerical method, Optoelectronics and Advanced Materials - Rapid Communications, 12, 11-12, November-December 2018, pp.660-664 (2018).

Submitted at: May 2, 2018

Accepted at: Nov. 29, 2018