Title :
Investigation of modified GaSe crystal compositions for nonlinear THz applications
Author :
Molloy, J.F. ; Naftaly, M. ; Lanskii, G.V. ; Kokh, K.A. ; Andreev, Yu.M.
Author_Institution :
Nat. Phys. Lab., Teddington, UK
Abstract :
Gallium Selenide crystals having compositions modified with a range of elements are investigated using THz time-domain spectroscopy, Raman, FTIR and ellipsometry. The optical properties are related to modifications in the crystal structure.
Keywords :
Fourier transform spectra; III-VI semiconductors; Raman spectra; crystal structure; ellipsometry; gallium compounds; infrared spectra; terahertz wave spectra; FTIR spectroscopy; GaSe; Raman spectroscopy; THz time-domain spectroscopy; crystal compositions; crystal structure; ellipsometry; gallium selenide crystals; nonlinear THz applications; optical properties; Nonlinear optics; Optical refraction;
Conference_Titel :
Infrared, Millimeter, and Terahertz Waves (IRMMW-THz), 2013 38th International Conference on
Conference_Location :
Mainz
DOI :
10.1109/IRMMW-THz.2013.6665774
