Abstract
The effective optical nonlinearity n2 of a Ce-doped KNSBN crystal is measured by using the Z-scan method. The dependence of n2 on the illumination wavelength and polarization is characterized. An optical limiter for strong cw illumination is demonstrated, based on self-focusing and spatial self-phase-modulation.
Original language | English (US) |
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Pages (from-to) | 2248-2253 |
Number of pages | 6 |
Journal | Optical Engineering |
Volume | 34 |
Issue number | 8 |
DOIs | |
State | Published - 1995 |
Externally published | Yes |
ASJC Scopus subject areas
- Atomic and Molecular Physics, and Optics
- General Engineering