Direct and sensitive measurement of two-photon absorption cross sections

Journal Article

Direct and sensitive measurement of two-photon absorption (TPA) cross sections was presented. As a proof of principle, δ was measured for rhodamine 6G (R6G) in methanol. Results showed that the technique using moderate power from a mode-locked laser gave sensitivity of 10-6 cm/GW.

Duke Authors

Cited Authors

  • Tian, P; Keusters, D; Warren, WS

Published Date

  • January 1, 2002

Published In

  • Pacific Rim Conference on Lasers and Electro Optics, Cleo Technical Digest

Start / End Page

  • 447 - 448

Citation Source

  • Scopus