Terahertz Optical Properties and Birefringence in Single Crystal Vanadium doped [100] \b{eta}-Ga2O3

Autor:	Punjal, Ajinkya, Choudhary, Shraddha, Narayanan, Maneesha, Kulkarni, Ruta, Thamizhavel, Arumugam, Bhattacharya, Arnab, Prabhu, Shriganesh
Rok vydání:	2022
Předmět:	Condensed Matter - Materials Science Physics - Optics
Druh dokumentu:	Working Paper
Popis:	We report the Terahertz optical properties of the Vanadium doped [100] \b{eta}-Ga2O3 using Terahertz Time-Domain Spectroscopy (THz-TDS). The V-doped \b{eta}-Ga2O3 crystal shows strong birefringence in the 0.2-2.4 THz range. Further, phase retardation by the V-doped \b{eta}-Ga2O3 has been measured over the whole THz range by Terahertz Time-Domain Polarimetry (THz-TDP). It is observed that the V-doped \b{eta}-Ga2O3 crystal behaves both as a quarter waveplate (QWP) at 0.38, 1.08, 1.71, 2.28 THz, and a half waveplate (HWP) at 0.74 and 1.94 THz, respectively. Comment: 8 pages, 6 figures, Journal
Databáze:	arXiv
Externí odkaz:	http://arxiv.org/abs/2201.10740 Zobrazit plný text záznamu View this record from Arxiv