دورية أكاديمية
Time-domain ptychography of over-octave-spanning laser pulses in the single-cycle regime.
| العنوان: | Time-domain ptychography of over-octave-spanning laser pulses in the single-cycle regime. |
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| المؤلفون: | Witting T, Greening D, Walke D, Matia-Hernando P, Barillot T, Marangos JP, Tisch JW |
| المصدر: | Optics letters [Opt Lett] 2016 Sep 15; Vol. 41 (18), pp. 4218-21. |
| نوع المنشور: | Journal Article |
| اللغة: | English |
| بيانات الدورية: | Publisher: Optica Publishing Group Country of Publication: United States NLM ID: 7708433 Publication Model: Print Cited Medium: Internet ISSN: 1539-4794 (Electronic) Linking ISSN: 01469592 NLM ISO Abbreviation: Opt Lett Subsets: PubMed not MEDLINE |
| أسماء مطبوعة: | Publication: Washington, DC : Optica Publishing Group Original Publication: New York, Optical Society of America. |
| مستخلص: | We report, to the best of our knowledge, the first application of time-domain ptychography for the characterization of few-cycle laser pulses. Our method enables zero-additional phase measurements of over-octave-spanning laser pulses in the single cycle regime. The spectral phase is recovered using a robust ptychography algorithm that requires no input apart from the measured data trace. In addition to numerical tests, we validate our new device experimentally by reconstructing the complex electric field of a 1.5 cycle laser pulse with a bandwidth spanning 490 to 1060 nm. We further check the accuracy of our device by comparing the measured phases of octave-spanning chirped pulses to the known dispersion of fused silica glass. |
| تواريخ الأحداث: | Date Created: 20160916 Date Completed: 20180129 Latest Revision: 20181023 |
| رمز التحديث: | 20221213 |
| DOI: | 10.1364/OL.41.004218 |
| PMID: | 27628361 |
| قاعدة البيانات: | MEDLINE |
| تدمد: | 1539-4794 |
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| DOI: | 10.1364/OL.41.004218 |