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Tunable single-frequency ultraviolet generation from a continuous-wave Ti : sapphire laser with an intracavity PPLN frequency doubler
We report a single-longitudinal-mode continuous-wave Ti : sapphire ring laser that is intracavity frequency doubled in periodically poled lithium niobate (PPLN). Using a multi-grating PPLN crystal, the second ...
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Green-Light Generation from Picosecond Pulses Via First-Order Quasi-Phase-Matched Lithium Niobate
Recently periodically poled lithium niobate (PPLN) has become a very attractive material for efficient second order nonlinear interactions such as second-harmonic generation (SHG) [1] and optical parametric am...