Off-the-shelf and available in almost any desired pattern, standard plastic DOEs are quickly available for low- to medium-power laser modules.
Laser Components USA offers off-she-shelf Diffractive Optical Elements. With the standard size of 8 mm in diameter and 0.63 mm, 1 mm or 1.2 mm in thickness, these elements fit well into numerous standard laser modules. The off-the-shelf elements are well suited to serve a number of applications, e.g. bar code scanners, 3D sensors, and viewfinders.
