Measurement of effective four-photon absorption in semiconductors

G. Polónyi, B. Monoszlai, P. S. Nugraha, Gy Tóth, L. Pálfalvi, L. Nasi, Z. Ollmann, E. J. Rohwer, G. Gaümann, T. Feurer, J. Hebling, J. Fülöp

Research output: Chapter in Book/Report/Conference proceedingConference contribution


Intensity-dependent four-photon absorption coefficients of Gallium-Phosphide (GaP) and Zink-Telluride (ZnTe) have been measured by the z-scan method at 1.75 μm pump wavelength. Anisotropy in the effective four-photon absorption has been shown in GaP.

Original languageEnglish
Title of host publicationNonlinear Optics, NLO 2019
PublisherOSA - The Optical Society
ISBN (Electronic)9781557528209
Publication statusPublished - Jan 1 2019
EventNonlinear Optics, NLO 2019 - Waikoloa Beach, United States
Duration: Jul 15 2019 → …

Publication series

NameOptics InfoBase Conference Papers
VolumePart F134-NLO 2019


ConferenceNonlinear Optics, NLO 2019
CountryUnited States
CityWaikoloa Beach
Period7/15/19 → …

ASJC Scopus subject areas

  • Electronic, Optical and Magnetic Materials
  • Mechanics of Materials

Fingerprint Dive into the research topics of 'Measurement of effective four-photon absorption in semiconductors'. Together they form a unique fingerprint.

  • Cite this

    Polónyi, G., Monoszlai, B., Nugraha, P. S., Tóth, G., Pálfalvi, L., Nasi, L., Ollmann, Z., Rohwer, E. J., Gaümann, G., Feurer, T., Hebling, J., & Fülöp, J. (2019). Measurement of effective four-photon absorption in semiconductors. In Nonlinear Optics, NLO 2019 (Optics InfoBase Conference Papers; Vol. Part F134-NLO 2019). OSA - The Optical Society.