Generation of wide-band optical continuum in fiber waveguides

Autor: V I Smirnov, V V Grigor'yants, Yu K Chamorovskiĭ
Rok vydání: 1982
Předmět:
Zdroj: Soviet Journal of Quantum Electronics. 12:841-847
ISSN: 0049-1748
DOI: 10.1070/qe1982v012n07abeh005432
Popis: Excitation of multimode phosphosilicate fiber waveguides with pulses of 0.53 and 1.06 ? wavelengths gave rise to the Stokes components of the stimulated Raman scattering as well as to an anomalously wide continuous emission spectrum extending from ultraviolet to near infrared. The observed effects were explained by four-photon parametric processes. Absorption lines attributed to inverse Raman scattering were observed in the anti-Stokes part of the spectrum.
Databáze: OpenAIRE