Correlation of UV Radiation with the Process of Second Harmonic Generation in Ge Doped Optical Fibers,
Abstract
To clarify the mechanism of second harmonic generation (SHG) in Ge-doped optical fibers, It is very important to know what leads to formation of permanent X(2) grating. Some of the reports considered strong internal dc fields to be the main reason for writing such gratings. In other papers a lot of attention is paid to formation and orientation of color centers and permanent defects. In this great role can play UV-radiation due to simultaneous generation of the third or fourth harmonics.
Document Details
- Document Type
- Technical Report
- Publication Date
- May 22, 1992
- Accession Number
- ADP007604
Entities
People
- A. O. Ribaltovsky
- F. B. Baikabulov
- L. S. Kornienko
- P. V. Chernov
- S. K. Isaev
Organizations
- Moscow State University