DocumentCode
1974528
Title
Multi-wavelength interferometry based on the frequency comb of a femtosecond laser
Author
Kim, Young-Jin ; Kim, Yunseok ; Chun, Byung Jae ; Hyun, Sangwon ; Kim, Seung-Woo
Author_Institution
Ultrafast Opt. for Ultraprecision Technol. Group, Korea Adv. Inst. of Sci. & Technol. (KAIST), Daejeon, South Korea
fYear
2009
fDate
30-3 Aug. 2009
Firstpage
1
Lastpage
2
Abstract
The optical frequency generator built using the optical comb of a femtosecond laser enables absolute distance measurements with sub-wavelength precision by performing multi-wavelength interferometry. This method will benefit precise manufacture of large objects and also future space missions.
Keywords
distance measurement; light interferometry; femtosecond laser; frequency comb; multiwavelength interferometry; optical frequency generator; Distance measurement; Frequency; Nonlinear optics; Optical attenuators; Optical filters; Optical interferometry; Optical mixing; Performance evaluation; Ultrafast optics; Wavelength measurement; Absolute distance measurement; femtosecond laser; multi-wavelength interferometer; optical frequency generation;
fLanguage
English
Publisher
ieee
Conference_Titel
Lasers & Electro Optics & The Pacific Rim Conference on Lasers and Electro-Optics, 2009. CLEO/PACIFIC RIM '09. Conference on
Conference_Location
Shanghai
Print_ISBN
978-1-4244-3829-7
Electronic_ISBN
978-1-4244-3830-3
Type
conf
DOI
10.1109/CLEOPR.2009.5292336
Filename
5292336
Link To Document