Optical properties of CVD-diamond in terahertz range and its applications on the NovoFEL

Author

Kubarev, Vitaly V.

Author_Institution

Budker Inst. of Nucl. Phys., Novosibirsk

fYear

2007

fDate

2-9 Sept. 2007

Firstpage

863

Lastpage

865

Abstract

The optical properties of a CVD-diamond in the terahertz range were studied by three different independent methods. A very stable universal gas laser was used to measure precisely the CVD transmittance. A method of vacuum Fourier spectroscopy was applied to investigate the frequency dependencies. The absorption coefficient of the CVD-diamond was determined directly by a calorimetric method on the Novosibirsk terahertz free electron laser.

Keywords

CVD coatings; absorption coefficients; diamond; free electron lasers; gas lasers; optical properties; submillimetre wave lasers; CVD-diamond; NovoFEL; absorption coefficient; calorimetric method; optical properties; terahertz free electron laser; terahertz range; universal gas laser; vacuum Fourier spectroscopy; Electron optics; Free electron lasers; Gas lasers; Laser noise; Laser theory; Optical materials; Optical refraction; Optical scattering; Optical variables control; Spectroscopy; CVD-diamond; free electron laser; optical properties; terahertz range;

fLanguage

English

Publisher

ieee

Conference_Titel

Infrared and Millimeter Waves, 2007 and the 2007 15th International Conference on Terahertz Electronics. IRMMW-THz. Joint 32nd International Conference on

Conference_Location

Cardiff

Print_ISBN

978-1-4244-1438-3

Type

conf

DOI

10.1109/ICIMW.2007.4516767

Filename

4516767