When Laser Brightness Is Just Right!

Laser Brightness is designed to fit an application and suit the expectations of the people using the laser tool.  This means that Laser Tools makes laser lines and dots that are to be seen by the human eye in order to do some kind of work.  But too much or not enough brightness diminish the effectiveness of the investment.  Example:  A laser line drawn down the aisle of a warehouse that segregates people walkways from forklift traffic needs to be a wide, long and continuous line.  While intersecting lines that form a registration mark on a label placing machine need to be short and thin.

Laser Dots present a peculiar paradox by design.  Users want to see the laser dot and intuitively expect the that the smallest dot possible invokes accuracy and enhance details.  But this is not the case.  The very act of focusing a laser beam to a small dot increases the brilliance of the laser dot and lowers the resolution of the laser dot beyond the detectable range of the human eye.  So, what  should be done to make a laser dot easily visible but at the same time markable?