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Category: Science & Medicine

A fun take on the latest science news with enough data to sink your teeth into. Lagrange Point goes beyond the glossy summary and gets in depth with the research from across the world.

Episode 278 - Lasers combs for wifi and detecting smells

June 11, 2018

Everyone loves lasers! From science fiction to the military and even scientists in labs. This week we look at using lasers to solve some unusual problems. From something deceptively simple as how to describe a smell to the complexities of better data transmission over WiFi.

  1. Sarah K. Scholten, Christopher Perrella, James D. Anstie, Richard T. White, Waddah Al-Ashwal, Nicolas Bourbeau Hébert, Jérôme Genest, Andre N. Luiten. Number-Density Measurements of CO2 in Real Time with an Optical Frequency Comb for High Accuracy and Precision. Physical Review Applied, 2018; 9 (5) DOI: 10.1103/PhysRevApplied.9.054043
  2. Marco Piccardo, Dmitry Kazakov, Noah A. Rubin, Paul Chevalier, Yongrui Wang, Feng Xie, Kevin Lascola, Alexey Belyanin, Federico Capasso. Time-dependent population inversion gratings in laser frequency combs. Optica, 2018; 5 (4): 475 DOI: 10.1364/OPTICA.5.000475
  3. Image: Extreme ultraviolet (EUV) frequency comb, : Baxley/JILA, 2012, www.nist.gov/pml/div689/euv_comb.cfm