Time-domain ptychography

Spangenberg, Dirk; Neethling, Pieter; Rohwer, Erich; Brügmann, Michael Heinrich; Feurer, Thomas (2015). Time-domain ptychography. Physical review. A - atomic, molecular, and optical physics, 91(2), 021803. American Physical Society 10.1103/PhysRevA.91.021803

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Through dedicated measurements in the optical regime we demonstrate that ptychography can be applied to reconstruct complex-valued object functions that vary with time from a sequence of spectral measurements. A probe pulse of approximately 1 ps duration, time delayed in increments of 0.25 ps, is shown to recover dynamics on a ten times faster time scale with an experimental limit of approximately 5 fs.

Item Type:

Journal Article (Original Article)

Division/Institute:

08 Faculty of Science > Institute of Applied Physics
08 Faculty of Science > Institute of Applied Physics > Lasers

UniBE Contributor:

Brügmann, Michael Heinrich and Feurer, Thomas

Subjects:

500 Science > 530 Physics
600 Technology > 620 Engineering

ISSN:

1050-2947

Publisher:

American Physical Society

Language:

English

Submitter:

Martin Frenz-Lips

Date Deposited:

05 Feb 2016 15:39

Last Modified:

05 Feb 2016 15:39

Publisher DOI:

10.1103/PhysRevA.91.021803

ArXiv ID:

1404.7621v2

BORIS DOI:

10.7892/boris.74987

URI:

https://boris.unibe.ch/id/eprint/74987

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