ENHANCEMENT OF OPTICAL SECOND HARMONIC GENERATION BY UTILIZING THE DISPERSION OF AIR
- 1 February 1971
- journal article
- Published by AIP Publishing in Applied Physics Letters
- Vol. 18 (3) , 70-73
- https://doi.org/10.1063/1.1653569
Abstract
The dispersion of air, which causes a phase shift of 27.4°/cm between optical waves at 1.06 and 0.53 μ, has been used to compensate for phase shifts between the fundamental and second harmonic in a two‐pass second harmonic generation experiment. Use of this dispersion enables the net phase shift to be adjusted to zero, doubling the effective interaction length of the nonlinear crystal. The extension of this technique to multiple‐pass experiments is discussed, and applications to internal harmonic generation are treated.Keywords
This publication has 3 references indexed in Scilit:
- Repetitively Q-Switched Nd:YAlG–LiIO3 0.53-μ Harmonic SourceJournal of Applied Physics, 1970
- Theory of intracavity optical second-harmonic generationIEEE Journal of Quantum Electronics, 1970
- Resonant optical second harmonic generation and mixingIEEE Journal of Quantum Electronics, 1966