Ultrashort pulse measurements by interferometric spectrogram.
Opt Express
; 18(7): 6877-84, 2010 Mar 29.
Article
em En
| MEDLINE
| ID: mdl-20389707
ABSTRACT
We experimentally demonstrate that an interferometric spectrogram (i.e., fringe- and frequency-resolved autocorrelation trace) with high signal-to-noise ratio can be processed by three different procedures to accurately retrieve the spectral phase profile. We also show that the data redundancy built in the interferometric spectrogram permits simultaneous retrieval of multiple spectral phase solutions, and their weighted average may give a highly robust result against the measurement noise.
Texto completo:
1
Base de dados:
MEDLINE
Assunto principal:
Espectrofotometria
/
Interferometria
Tipo de estudo:
Prognostic_studies
/
Risk_factors_studies
Idioma:
En
Revista:
Opt Express
Assunto da revista:
OFTALMOLOGIA
Ano de publicação:
2010
Tipo de documento:
Article
País de afiliação:
Taiwan