Frequency tripling of high power far infrared radiation in silicon : Time-resolved measurements
Third harmonic generation of sub-mm wave radiation in n-doped silicon has been investigated with the aim of developing an efficient frequency converter for gyrotron radiation which could be used as radiation source for alpha-particle diagnostics in the ITER tokamak. A power conversion efficiency of 1.0 E-3 was achieved with an incident power of 2 MW at 676 microns. The current power limit is due to surface breakdown effects rather than saturation.
Bibliographic Reference: Article: Proceedings : The 19th International Conference on Infrared and Millimeter Waves, JSAP Catalogue Number : AP 941228 (1994) pp. 23-24
Record Number: 199411546 / Last updated on: 1995-01-10
Original language: en
Available languages: en