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Red light was generated by the sum frequency mixing of 1.55 µm emission of an Er/Yb doped fibre amplifier with the unabsorbed 1.064 µm pump light in a 2.3 cm long periodically poled LiNbO3 crystal. A maximum power of 0.45 W was generated at 630 nm.
Inspec keywords: optical frequency conversion; lithium compounds; optical phase matching
Other keywords:
Subjects: Optical harmonic generation, frequency conversion, parametric oscillation and amplification; Optical harmonic generation, frequency conversion, parametric oscillation and amplification