Continuous-wave optical parametric oscillators on their way to the terahertz range

Rosita Sowade, Ingo Breunig, Jens Kiessling, Karsten Buse, Peter E. Powers
2010 Nonlinear Frequency Generation and Conversion: Materials, Devices, and Applications IX  
doi:10.1117/12.851348 fatcat:xoj4ecbsvrh23aum4jk5povxva