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Conferences > IQEC > 1994 > QWC > QWC23
  • International Quantum Electronics Conference
  • OSA Technical Digest (Optica Publishing Group, 1994),
  • paper QWC23

Z-scan technique for quantifying the excited-state parameters of the reverse saturable absorbing dye 1,1′,3,3,3′,3′- hexamethylindotricarbocyanine iodide (HITCI)

Stewart Swatton and Kevin Welford

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Abstract

Reverse saturable absorption (RSA) is increasing absorption due to a high-fluence laser pulse. The increasing absorption arises from molecules in an excited state having an absorption cross section larger than the ground-state cross section.

© 1994 Optical Society of America

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