activity
20142019
most citedPtychographic reconstruction of attosecond pulses

96 citations · 221 across the 5 of their papers we have counts for

collaborators

5 papers

eess.SP2019

Extending time-domain ptychography to generalized phase-only transfer functions

Dirk-Mathys Spangenberg, Erich Rohwer, Michael Brügmann +1

We extend the time-domain ptychographic iterative engine to generalized spectral phase-only transfer functions. The modified algorithm, iPIE, is described and its robustness is…

physics.optics2016★ 15 cited

All optical implementation of a time-domain ptychographic pulse reconstruction set-up

Dirk-Mathys Spangenberg, Michael Brügmann, Erich Rohwer +1

An all optical implementation of pulse reconstruction using time-domain ptychography is demonstrated showing excellent results. Setup and reconstruction are easy to implement and a…

physics.optics2015★ 96 cited

Ptychographic reconstruction of attosecond pulses

M. Lucchini, M. H. Brügmann, A. Ludwig +3

We demonstrate a new attosecond pulse reconstruction modality which uses an algorithm that is derived from ptychography. In contrast to other methods, energy and delay sampling are…

physics.optics2014★ 53 cited

Ptychographic ultrafast pulse reconstruction

D. Spangenberg, E. Rohwer, M. H. Brügmann +1

We demonstrate a new ultrafast pulse reconstruction modality which is somewhat reminiscent of frequency resolved optical gating but uses a modified setup and a conceptually differe…

physics.optics2014★ 57 cited

Time-domain ptychography

Dirk Spangenberg, Pieter Neethling, Erich Rohwer +2

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 seque…