Figure 2
From: Non-critical phase-matching fourth harmonic generation of a 1053-nm laser in an ADP crystal
Experimental setup for the NCPM FHG experiments.
A. 1053-nm fundamental laser; B., D., E. beam splitters; C. SHG crystal; F. FHG crystal; G. quartz prism; H., I., K. energy calorimeters; and J. beam dump.
