Potassium niobate crystals, process for their preparation and la

Coherent light generators – Particular beam control device – Nonlinear device

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307425, H01S 310

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050349490

ABSTRACT:
Single domain crack-free and striation-free KNbO.sub.3 crystals having a maximum iron content of 15 ppm, a process for the synthesis of such crystals and laser systems comprising single domain crack-free and striation-free KNbO.sub.3 crystals which systems convert green light of wavelength 500-540 nm into blue light of wavelength 430-470 nm.

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Bennion, Technische Rundschau 28/87, 48-53.
Shen, Mat. Res. Bull. 21, 1375-1382 (Nov. 1986).
Wang et al., J. Cryst. Growth 83, 62-68 (Feb. 1987).
Wiesendanger, Czech. J. Phys. B23, 91-99 and 152b-152e (Jan. 1973).

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