#interference

· 2mo ago

2026 Frikkin Lasers Challenge: Measuring Nanometer-Scale Displacements with an Optical Cavity https://hackaday.com/2026/07/26/2026-frikkin-lasers-challenge-measuring-nanometer-scale-displacements-with-an-optical-cavity/ #LaserHacks #Fiberoptic #Interference #Interferometer #Laserdiode #Opticalcavity

Hackaday

2026 Frikkin Lasers Challenge: Measuring Nanometer-Scale Displacements With An Optical Cavity

Optical cavities – two mirrors arranged to reflect light multiple times between them – form the basis of lasers and certain optical filters. Since any angle between the two mirrors results in light…

Félicien Breton 🍉 🔻 🌱 @breton@climatejustice.social

· 3mo ago

Abelardo de la Espriella: a US citizen, a registered Republican, a Miami millionaire, and a man who celebrated winning the Colombian presidency by shouting ‘long live the people of Israel.’ https://thespectaclemag.substack.com/p/the-people-of-colombia-take-to-the #interference #farRight #Colombia #Bolivia #LatinAmerica #elections #poll #Espriella #proZionism

thespectaclemag.substack.com

the people of Colombia take to the streets as Trump-backed far-right candidate steals the election.

a US citizen, a registered Republican, a Miami millionaire, and a man who celebrated winning the Colombian presidency by shouting ‘long live the people of Israel.’ Meet your new president, Colombia.

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