Femtosecond properties of photorefractive polymers |
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| Authors: | D. Nau A. Christ H. Giessen A. Wagner A. Euteneuer M. Salvador E. Mecher K. Meerholz |
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| Affiliation: | 1.4. Physikalisches Institut,Universit?t Stuttgart,Stuttgart,Germany;2.Fachbereich Physik,Philipps-Universit?t,Marburg,Germany;3.Institut für Physikalische Chemie,Universit?t K?ln,K?ln,Germany |
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| Abstract: | Photorefractive polymers allow to reversibly record holograms over a broad spectral range. This capability offers the possibility to store the information contained in ultrafast optical pulses (i.e., time domain) in the frequency domain. We demonstrate a storage bandwidth of >80 nm around 800 nm (i.e., >36 THz), giving a temporal resolution for Gaussian pulses of 13 fs at room temperature. Time reversal of a pulse train of 130 fs pulses confirms these capabilities. |
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| Keywords: | KeywordHeading" >PACS 42.70.Ln 42.70.Nq 42.65.Re |
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