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projects:optics:log [2026/04/14 08:22] – [Day 2026-04-04 (k8ik, rahix, many guests)] rahixprojects:optics:log [2026/05/17 14:14] (current) – ↷ Links adapted because of a move operation 14.162.15.137
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 ====== Lab Notes for Optics Experiments ====== ====== Lab Notes for Optics Experiments ======
 +These are the lab notes for our optics experiments.  Check the [[projects:optics:start|Laser Optics & Interferometry]] project page for an overview of the project.
 ==== Day 2026-04-04 (k8ik, rahix, many guests) ==== ==== Day 2026-04-04 (k8ik, rahix, many guests) ====
 We presented our low-cost optics and the interferometer at EH23!  Watch our talk here: [[https://media.ccc.de/v/eh23-budget-beams-laser-experiments-in-a-hacker-lab|Budget Beams – Laser Experiments in a Hacker Lab]] We presented our low-cost optics and the interferometer at EH23!  Watch our talk here: [[https://media.ccc.de/v/eh23-budget-beams-laser-experiments-in-a-hacker-lab|Budget Beams – Laser Experiments in a Hacker Lab]]
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 Ordered a cheap fiber + collimator optics in hopes that we can use it to improve our beam profile (see [[#day_2025-09-06_rahix_q3k_hugo|2025-09-06]] notes). Ordered a cheap fiber + collimator optics in hopes that we can use it to improve our beam profile (see [[#day_2025-09-06_rahix_q3k_hugo|2025-09-06]] notes).
 ==== Day 2026-01-18 (k8ik, rahix) ==== ==== Day 2026-01-18 (k8ik, rahix) ====
-Built up two more mirror mounts and a special mount for the [[projects:stm|STM]] head (we want to measure piezo displacement).+Built up two more mirror mounts and a special mount for the [[projects:stm:start|STM]] head (we want to measure piezo displacement).
  
 Placed the camera into the interferometer to take a look at the interference pattern digitally.  Hello world: Placed the camera into the interferometer to take a look at the interference pattern digitally.  Hello world: