[Torrey, Jeff]

After the conclusion of the drywall repairs, we turned back on the lab electronics. We

• Placed the laser seeder drawer in the under-table rack.
• Plugged in the Furman and the power strip on top of the cleanroom shelf.
• Plugged in the tall electronics rack in the southwest corner.
• Powered the SHG temperature controller and set it to 61.385C with the buttons on the device.

Before turning on the lasers we:

• locked the lab doors
• turned on the laser sign
• pinged mattermost

We then tested the power output of both lasers on each end of the 50:50 beamsplitter in the drawer.

These power levels are satisfactory, each laser can meet the laser amplifier's power threshold.

We then turned on the laser amplifier and measured 460mW after the faraday isolator on the power distribution sled.