Weekly lab report:
One day only this week, due to ongoing health issues. All good.
My 10yo grandson came in again, though it was a truncated visit to the lab. I got to talk to him about the consequences of choices of staying up late. He really wanted to explore the Mach-Zendeer Interferometer his older sister had helped construct earlier in the year. I was able to explain how the beam splitters worked and how the adjustable stage allowed us to vary the path of one of the beam paths. I described how interference worked from a "light as a wave" perspective. He is a good listener, as a couple of days later I was discussing something about waves and he said "wait, isn't that how interference works". Another high five from grandpa. When I get some time, we can rig up a double-slit experiemnt at home. My grand daughter had previously costed all the components for the Mach-Zender setup so she could replicate it at home. She stopped at $10k.
Data has been gathered to help identify the Pockels Cell issue. Our postdoc suggested the current issue for one of them may be related to the power supply, which would be cheaper to replace than a Pockels Cell. Awaiting info from our laser supplier.
We met a visiting student over vid link, who will be visitng the lab. A new PhD student will start in our lab next week. Exciting.
The Mechanical workshop's custom small gas bottle storage solution was installed. I am very pleased with the result.
My deep reading ability has improved a bit. I had a good chat with my younger brother and he shared similar reading behaviour issues when he was in my state of mind. I am patiently working through it.
I often say that education rewires the brain and gives one a new perspective on oneself and the world. This process I am going through feels like entire looms are being pulled out for reconfiguration.
I have been driving this brain around in this state for decades. Things take time, take time (H/T Courtney Barnett)
#phdlife #physics #mentalheaIth