New window materials for high power gyrotron

Mohammed Nurul Afsar

doi:10.1117/12.2298527

30 August 1993 New window materials for high power gyrotron

Mohammed Nurul Afsar

Proceedings Volume 2104, 18th International Conference on Infrared and Millimeter Waves; 21042N (1993) https://doi.org/10.1117/12.2298527
Event: 18th International Conference on Infrared and Millimeter Waves, 1993, Colchester, United Kingdom

Abstract

A single free standing synthetic diamond window seems to have higher absorption coefficient value atmillimeter wavelength region at this time although it is claimed that it possesses good mechanical strengthand higher thermal conductivity characteristics. It certainly does not rule out the use of diamond film onsingle crystal high resistivity silicon to improve its mechanical strength and thermal conductivity. Onemay have to use an appropriate film thickness for a particular wavelength in gyrotron window application.It is also necessary to use an appropriate thickness for the silicon perhaps equivalent to a quaterwavelengthin order to avoid the reflection mismatch

Citation Download Citation

Mohammed Nurul Afsar "New window materials for high power gyrotron", Proc. SPIE 2104, 18th International Conference on Infrared and Millimeter Waves, 21042N (30 August 1993); https://doi.org/10.1117/12.2298527

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