Ptychographic ultrafast pulse reconstruction

Spangenberg, D.; Rohwer, E.; Brügmann, Michael Heinrich; Feurer, Thomas (2015). Ptychographic ultrafast pulse reconstruction. Optics letters, 40(6), p. 1002. Optical Society of America 10.1364/OL.40.001002

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We demonstrate a new ultrafast pulse reconstruction modality that is somewhat reminiscent of frequency-resolved optical gating but uses a modified setup and a conceptually different reconstruction algorithm that is derived from ptychography. Even though it is a second-order correlation scheme, it shows no time ambiguity. Moreover, the number of spectra to record is considerably smaller than in most other related schemes which, together with a robust algorithm, leads to extremely fast convergence of the reconstruction.

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
500 Science > 530 Physics
600 Technology > 620 Engineering

ISSN:

0146-9592

Publisher:

Optical Society of America

Language:

English

Submitter:

Martin Frenz-Lips

Date Deposited:

05 Feb 2016 15:46

Last Modified:

05 Feb 2016 15:46

Publisher DOI:

10.1364/OL.40.001002

BORIS DOI:

10.7892/boris.74989

URI:

https://boris.unibe.ch/id/eprint/74989

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