Matlab exercise $1$

w rite Matlab program to plot the

graded index profile n$($r$)$ from r$=[0,2$a$].$

a$\}=1\mathrm{.}0\backslash$mu$\backslash$textrm$\{$m

different $2$nd plot, plot n

use

g very high$($e$.$g$.1000),"$g$=$infinity" for legend

g$=1$

g$\}=$

g$\}=$

FYI matlab "axis" comm and to

define displayed range on Y $-$axis may be useful.

Two plots to turn in$.$ Is it from the n$($r$)$ or n$\}\backslash$mp@subsup$\{\backslash$textrm$\{$n$\}\}\{\}\{2\}($r

that the term perfect triangular $($ g$=1)$ comes from?

Use titles on $2$ plots $"$ index vs r $"$ and "index squared vs r$"$

plots should have labels and use legend to identify different cases

deliverables

two plots, $4$ "curves" each,

Answer one question above