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Scientific article
Open access
English

Nano-FROG: Frequency resolved optical gating by a nanometric object

Published inOptics express, vol. 16, no. 14, 10405
Publication date2008
Abstract

We present a technique to characterize ultrashort pulses at the focal plane of a high numerical aperture objective with unprecedented spatial resolution, by performing a FROG measurement with a single nanocrystal as nonlinear medium. This approach can be extended to develop novel phase-sensitive techniques in laser scanning microscopy, probing the microscopic environment by monitoring phase and amplitude distortions of femtosecond laser pulses.

Keywords
  • Nonlinear microscopy
  • Subwavelength structures
  • Nanostructures
  • Phase retrieval
  • Ultrafast measurements.
Citation (ISO format)
EXTERMANN, Jérôme et al. Nano-FROG: Frequency resolved optical gating by a nanometric object. In: Optics express, 2008, vol. 16, n° 14, p. 10405. doi: 10.1364/OE.16.010405
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Article (Published version)
accessLevelPublic
Identifiers
ISSN of the journal1094-4087
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