This past week, I have building a sine wave rectifier and trying to write a simple program that displays a ccd image to familiarize myself with the code. I also wrote a progress report in which I included the following images of the sine wave rectifier circuit as well as the optical chain including the phase-locked loop. The hirose connector arrived so I can begin soldering the electronics together and testing the trigger box with the ccd. I am waiting on the universal PDH box as well as another fiber coupler to begin setting up the optics. In order to avoid the frustrations associated with sending a laser beam down a long pipe to an optical bench across the room, I will be transmitting laser 1 to the ccd by means of a fiber optic cable and dealing with the alternative new and exciting frustrations.