Two-photon holography with continuous-wave lasers

Autor: Chr. Bräuchle, Gary C. Bjorklund, Donald M. Burland, D. C. Alvarez
Rok vydání: 2009
Předmět:
Zdroj: Optics letters. 6(4)
ISSN: 0146-9592
Popis: Two-photon holography with continuous-wave laser sources is accomplished by using carbazole dissolved in a polymethyl methacrylate host matrix as a recording medium. Gating of the holographic sensitivity for 4880-A radiation by irradiation with 3336-A radiation is demonstrated. It is shown that two-photon holographic recording can be accomplished with a wide variety of molecules characterized by four-level spectroscopic systems with cascade-excited metastable intermediate levels.
Databáze: OpenAIRE