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High-efficiency second-harmonic generation at 4250-4680 Å in KNbO3

✍ Scribed by Kato, K.

Book ID
119794356
Publisher
IEEE
Year
1979
Tongue
English
Weight
240 KB
Volume
15
Category
Article
ISSN
0018-9197

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📜 SIMILAR VOLUMES

Two-photon absorption properties of crys
Two-photon absorption properties of crystalline KNbO3 at 430 nm and efficient high pulse energy blue second-harmonic generation
✍ A. Major; D. Hutchings; N. Langford; A.I. Ferguson; J.S. Aitchison; P.W.E. Smith 📂 Article 📅 2009 🏛 John Wiley and Sons 🌐 English ⚖ 76 KB

We report on z-scan characterization of the twophoton absorption properties of crystalline potassium niobate at 430 nm. The value of the two-photon absorption coefficient was found to be ∼ 4.3 cm/GW. Furthermore, we demonstrate efficient (> 60%) noncritically-phase-matched second harmonic generation