Compact and portable terahertz source by mixing two frequencies generated simultaneously by a single solid-state laserPu Zhao, Ioulia B. Zotova, Srinivasa Ragam et al.|Optics Letters|2010Cited by 113
Power scalability and frequency agility of compact terahertz source based on frequency mixing from solid-state lasersPu Zhao, Ioulia B. Zotova, Srinivasa Ragam et al.|Applied Physics Letters|2011Cited by 96
Investigation of terahertz generation from passively Q-switched dual-frequency laser pulsesPu Zhao, Ioulia B. Zotova, Srinivasa Ragam et al.|Optics Letters|2011Cited by 62
Singly resonant optical parametric oscillator based on adhesive-free-bonded periodically inverted KTiOPO_4 plates: terahertz generation by mixing a pair of idler wavesPu Zhao, Helmuth Meissner, Srinivasa Ragam et al.|Optics Letters|2012Cited by 42
Terahertz intracavity generation from output coupler consisting of stacked GaP platesPu Zhao, Ioulia B. Zotova, Srinivasa Ragam et al.|Applied Physics Letters|2012Cited by 25