Dear Dr. Nejad,

We are pleased to present to you as a corresponding author, an overview

of the performance of your article in Optik - International Journal for

Light and Electron Optics. With Article Usage Alerts, a free service, you

are able to measure the impact of your article via its usage on

ScienceDirect.

Your article has been downloaded or viewed 143 times since publication

(measured through 30 April)

For more details, please check here for your Article Usage dashboard:

http://mail.elsevier-alerts.com/go.asp?/bESJ001/q55SMVEF/x92PEWEF