FQ$03$

$$

$$ n$($x$,$y$,$z$\_(0))=1\mathrm{.}0[\{($:$)/($c$)$m$^(3)]$ z$=$z$\_(0)$

$(\backslash$Omega $)=(\backslash$Omega $\_($x$),\backslash$Omega $\_($y$),\backslash$Omega $\_(4))=((\backslash$sqrt$(2))/(2),0,(\backslash$ sqrt$(2))/(2))$ E$=0\mathrm{.}025$eV $$

$[]0\mathrm{.}025$eV $$