I'm a Research Fellow in terahertz photonics at the University of Leeds. Here's a collection of ramblings about my work: data analysis and visualisation tricks, code snippets, experimental and theoretical methods, and musings about our latest research.
Monday 4 January 2010
Liquid helium
It's surprising how long a sealed dewar of liquid helium lasts. I opened and measured a three-week-old 120 litre dewar today and found 107 litres still inside.
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