Laser wavelength references based on stable interferometers operating in air are considered. Optical frequency combs using femtosecond lasers are used to calibrate the stable cavities. Long-term monitoring of cavity stability is described.
Wavelength references for precision dimensional metrology in air
Conference on Lasers and Electro-Optics, 2004. (CLEO). ; 1 ; 2 pp. vol.1
2004-01-01
194902 byte
Conference paper
Electronic Resource
English
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