Generation of 0.7 mJ multicycle 15 THz radiation by phase-matched optical rectification in lithium niobate

Dogeun Jang, Jae Hee Sung, Seong Ku Lee +2

We demonstrate efficient multicycle terahertz pulse generation at 14.6 THz from large-area lithium niobate crystals by using high-energy (up to 2 J) femtosecond Ti:sapphire laser p…