Title :
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
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;
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
DOI :
10.1109/ICIMW.2007.4516767
