August 1996 REPORT FOR






W. CHARLES SYMONS, III










The past month was primarily spent setting up the Nd:YAG pumped OPO laser system as well as its corresponding optical table. This project had previously been delayed by the fact that the optical table arrived missing several key air hose components and also by the fact that an appropriate plug could not be located to fit the unusual three phase power outlet installed for the laser power system. The first aspect of this project involved installing a 25 gallon Sears air compressor to provide an appropriate air supply for the table. Once the compressor was installed, the air hose for the optical table was installed. As mentioned previously, the optical table was missing several connectors. In order to alleviate this problem, connectors were fabricated from parts available at any local hardware store as seen by the fabricated T-connector shown in Figure 1 below. Finally, once the air supply to the table was completed, the leveling hardware was installed and adjusted.



Figure 1: Fabricate T-Connector.

Once the optical table was properly setup, the Nd:YAG laser system was connected. Once it was determined that it was nearly impossible to locate an appropriate plug for the installed three phase power outlet, both a new three phase plug and a matching outlet were purchased and installed along with an appropriate plug for the laser's water cooling unit. Finally, once the laser system was completely connected, it was refilled with deionized water and roughly aligned for testing purposes. As expected, the laser currently requires extensive aligning before it is completely operational.



Figure 2: Nd:YAG Pumped OPO Laser Setup.