DSTMS Crystals

Electro-Optic DSTMS Crystals

Electro-Optic DSTMS Crystals

4-N,N-dimethylamino-4’-N’-methyl-stilbazolium 2,4,6-trimethylbenzenesulfonate

Properties

• high quality crystals

• cut and polished for various applications

• large nonlinear optical susceptibilities

• large electro-optic coefficients

• phase matching for THz-wave generation between 720 nm and 1650 nm

Applications

• efficient THz generation and detection from 0.3 to >16 THz

• fast electro-optic modulation

• optical parametric generation

• efficient frequency doubling of 1.55 µm radiation

Physical Properties

melting temperature 250 °C

point group symmetry m

refractive indices @ 1550 nm n1 = 2.07, n2 = 1.64 nonlinear optical coefficients @ 1900 nm d111 = 214 ± 20 pm/V

d122 = 31 ± 4 pm/V

d212 = 35 ± 4 pm/V

electro optic coefficient @ 1900 nm r111 = 37 ± 3 pm/V

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