The ornamental design for laser irradiator, as shown and described.
FIG. 1 is a perspective view of the subject laser irradiator;
FIG. 2 is a front view of the subject laser irradiator as shown in FIG. 1;
FIG. 3 is a rear view of the subject laser irradiator as shown in FIG. 1;
FIG. 4 is a left side view of the subject laser irradiator as shown in FIG. 1;
FIG. 5 is a right view of the subject laser irradiator as shown in FIG. 1;
FIG. 6 is a plan view of the subject laser irradiator as shown in FIG. 1;
FIG. 7 is a bottom view of the subject laser irradiator as shown in FIG. 1;
FIG. 8 is a reference perspective view of the subject laser irradiator as shown in FIG. 1 for showing mounting construction thereof; and,
FIG. 9 is a reference perspective view of the subject laser irradiator as shown in FIG. 1 for showing mounting construction thereof.
The broken line showing of the lower transit housing is included for the purpose of illustating non-claimed subjet matter and forms no part of the claimed design.