DocumentCode
499573
Title
High-resolution terahertz time-domain spectroscopy using a wavelet power spectrum estimation technique
Author
Kim, Youngchan ; Yee, Dae-Su ; Ye, Jong Chul ; Ahn, Jaewook
Author_Institution
Safety Metrol. Center, Korea Res. Inst. of Stand. & Sci., Daejeon, South Korea
fYear
2009
fDate
2-4 June 2009
Firstpage
1
Lastpage
2
Abstract
It is shown that a wavelet power spectrum estimation technique can be applied to high-resolution terahertz time-domain spectroscopy using asynchronous optical sampling to effectively remove noises without sacrificing spectral features on a spectrum.
Keywords
optical information processing; signal resolution; signal sampling; spectral analysis; terahertz spectroscopy; wavelet transforms; asynchronous optical sampling; high-resolution terahertz time-domain spectroscopy; noise removal; spectral features; wavelet power spectrum estimation technique; Biomedical optical imaging; Frequency; Optical pulse generation; Optical signal processing; Sampling methods; Spectral analysis; Spectroscopy; Tail; Time domain analysis; Ultrafast optics; (100.7410) Wavelets; (300.6495) Spectroscopy, terahertz;
fLanguage
English
Publisher
ieee
Conference_Titel
Lasers and Electro-Optics, 2009 and 2009 Conference on Quantum electronics and Laser Science Conference. CLEO/QELS 2009. Conference on
Conference_Location
Baltimore, MD
Print_ISBN
978-1-55752-869-8
Electronic_ISBN
978-1-55752-869-8
Type
conf
Filename
5224700
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