Frankfurt Laser Group
Frankfurt Laser Group
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Photonics West Showcase
ECDL module
This external-cavity diode laser (ECDL) module from the Ferdinand-Braun Institute team is at the heart of the optical frequency metrology kit. When frequency-doubled to 532 nm, its emission is absorbed by hyperfine transitions in molecular iodine. Image: FBH/schurian.com.
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