Extremely simple device for measuring 20-fs pulses
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Direct Imaging of Laser-driven Ultrafast Molecular Rotation
Published on: February 4, 2017
Selcuk Akturk1, Mark Kimmel, Patrick O'Shea
1School of Physics, Georgia Institute of Technology, Atlanta, Georgia 30332-0430, USA. akturk@socrates.physics.gatech.edu
Optics Letters
|May 18, 2004
Abstract:
We demonstrate an extremely simple frequency-resolved optical-gating device (GRENOUILLE) capable of measuring pulses with spectra wider than 100 nm. Its nearly all-reflective geometry minimizes the material dispersion, allowing accurate measurement of pulses as short as 19 fs.

