Table 1.

Representative parameters of the experimental measurement system.

Parameter	Value	Units	Subsystem
$a$	127	nm	Microscope
$b^2$	228	photons per pixel	Microscope
${\sigma }_{\mathrm{G}}$	286	nm	Microscope
$N_i$	104 to 105	photons	Particles
$r_i$	10 to 100	$\mu \mathrm{m}$	Particles