Spectral and spatial properties of a non-collinear signal- and idler -resonant PPKTP OPO have been investigated. Idler-resonant OPO allows for generation of two-times smaller spectral bandwidths in lower-M2 beams. OPO efficiencies around 70-% were demonstrated.
© 2004 Optical Society of America
M. Tiihonen, V. Pasiskevicius, and F. Laurell, "Spectral and spatial limiting in idler-resonant optical parametric oscillator with PPKTP," in Advanced Solid-State Photonics, OSA Technical Digest (Optical Society of America, 2004), paper TuC4.
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