Abstract

Proustite (Ag3AsS3), a new acentric crystal for optical mixing, has been synthesized as large transparent single crystals. It is uniaxial, having point group symmetry 3m. Proustite transmits from 0.6 to 13 μm, and has a large negative birefringence (n0 − nE ∼ 0.2). Using second-harmonic generation from a 1.152-μm laser, we estimate the nonlinear coefficients to be |d22P|=50|d36KDP| and |d31P|=30|d36KDP|. New optical mixing possibilities arise from the exceptionally wide range of processes that can be phase-matched and the large nonlinear coefficients.

Keywords

Acentric factorBirefringenceMixing (physics)Materials scienceSecond-harmonic generationOpticsNonlinear opticsCrystal (programming language)LaserNonlinear opticalPhase (matter)Symmetry (geometry)OptoelectronicsNonlinear systemChemistryPhysicsCrystallographyGeometry

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Publication Info

Year
1967
Type
article
Volume
10
Issue
4
Pages
133-135
Citations
153
Access
Closed

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K.F. Hulme, O. Jones, P. Davies et al. (1967). SYNTHETIC PROUSTITE (Ag3AsS3): A NEW CRYSTAL FOR OPTICAL MIXING. Applied Physics Letters , 10 (4) , 133-135. https://doi.org/10.1063/1.1754880

Identifiers

DOI
10.1063/1.1754880