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Phase-Coherent Optical Pulse Synthesis from Separate Femtosecond Lasers Pubblico Deposited

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https://scholar.colorado.edu/concern/articles/2b88qc687
Abstract
  • We generated a coherently synthesized optical pulse from two independent mode-locked femtosecond lasers, providing a route to extend the coherent bandwidth available for ultrafast science. The two separate lasers (one centered at 760 nanometers wavelength, the other at 810 nanometers) are tightly synchronized and phase-locked. Coherence between the two lasers is demonstrated via spectral interferometry and second-order field cross-correlation. Measurements reveal a coherently synthesized pulse that has a temporally narrower second-order autocorrelation width and that exhibits a larger amplitude than the individual laser outputs. This work represents a new and flexible approach to the synthesis of coherent light.
Creator
Date Issued
  • 2001-08-17
Academic Affiliation
Journal Title
Journal Issue/Number
  • 5533
Journal Volume
  • 293
File Extent
  • 1286-1289
Ultima modifica
  • 2019-12-05
Resource Type
Dichiarazione dei diritti
DOI
  • 10.1126/science.1061754
ISSN
  • 0036-8075
Language

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