Open AccessPhase measurement of femtosecond pulses at different wavelengths
Author(s) -
Hui Zhang,
Jing Lü,
Jin Wen,
Liang Lei,
Jiao Zhong-Xing,
Tianshu Lai
Publication year - 2011
Publication title -
wuli xuebao
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.199
H-Index - 47
ISSN - 1000-3290
DOI - 10.7498/aps.60.124211
Subject(s) - femtosecond , optics , materials science , interferometry , phase (matter) , wavelength , ultrashort pulse , femtosecond pulse shaping , electric field , measure (data warehouse) , multiphoton intrapulse interference phase scan , laser , optoelectronics , physics , computer science , quantum mechanics , database
The continuous development of femtosecond technique has made it convenient to generate ultrashort pulses with variant structures in different wave ranges. In this paper we optimize the modified-zero-additional-phase spectral phase interferometry for direct electric field reconstruction system, so as to measure femtosecond pulses with different features. Pulses delivered from two femtosecond sources as well as the pulses stretched by an 80 mm-thick BK7 glass block are characterized with this system. The experimental results show sufficiently the versatility of our system.