Polarization sensitive electronically tuned microgroove array THz active modulator

• Published in: Results in physics Vol. 57; p. 107406
• Main Authors: Song, Qi, Lin, Baichuan, Gao, Feilong, Wang, Yiran, Hou, Shaodong, Zhang, Min, Zhang, Bingyuan, Wang, Minghong
• Format: Journal Article
• Language: English
• Published: Elsevier B.V 01.02.2024; Elsevier
• Subjects: Femtosecond pulse; Nanomaterials; Terahertz modulator; Ultrafast dynamics; Terahertz modulator; Ultrafast dynamics; Nanomaterials; Femtosecond pulse

•Electrically turned semi-metallic based THz modulators with appropriate modulation depth and a wide modulation bandwidth was reported.•We have developed a semi-metallic TiS2 nanofilm device using femtosecond laser direct ablation.•Passive and active polarization-sensitive characterizations of the T...