CY3709 LGS Crystal (Lanthanum Gallium Silicate)

Catalog No.	CY3709
Material	LGS Crystal (La3Ga5SiO14)
Density	5.67
Appearance	Translucent crystalline solid
Mohs Hardness	5.5
Melting Point	1470℃

LGS Crystal (Lanthanum Gallium Silicate) is a kind of multifunctional crystal, which can be used as electro-optic crystal. Stanford Advanced Materials (SAM) is a trusted supplier and manufacturer of Optical products.

Related products: Er:YAG, Nd:YAG, Nd:Ce:YAG, Ho:Cr:Tm:YAG

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Point group	32
Space group	P32_I
Resistivity	4.0×10¹²Ω/cm^-1
Thickness	0.13-0.5mm
Diameter	50mm
Length	90-100mm
Melting point	1470℃
Density	5.67g/cm³
Mohs hardness	5.5
Coefficient of thermal expansion	aa=16×10^-6/K, ac=4×10^-6/K
Optical damage threshold	670MV/cm²
Crystal cell parameters	a=b=0.8162nm,c=0.5087nm
Dielectric constant	ε₁₁=18.27
Dielectric constant	ε₃₃=55.26
Electro-optic coefficient	γ₁₁=2.3×10^-12m/V
Electro-optic coefficient	γ₃₃=1.8×10^-12m/V
Piezoelectric strain constant(10^-12)C / N	d₁₁=6.3
Piezoelectric strain constant(10^-12)C / N	d₁₄=-5.4
Phase velocity m / s	2750～2850
Electromechanical coupling coefficient K [％]	0.28～0.46
Coefficient of thermal expansion	α₁₁=5.15×10^-6K^-1
Coefficient of thermal expansion	α₃₃=3.65×10^-6K^-1

Point group	32
Space group	P32_I
Resistivity	4.0×10¹²Ω/cm^-1
Thickness	0.13-0.5mm
Diameter	50mm
Length	90-100mm
Melting point	1470℃
Density	5.67g/cm³
Mohs hardness	5.5
Coefficient of thermal expansion	aa=16×10^-6/K, ac=4×10^-6/K
Optical damage threshold	670MV/cm²
Crystal cell parameters	a=b=0.8162nm,c=0.5087nm
Dielectric constant	ε₁₁=18.27
Dielectric constant	ε₃₃=55.26
Electro-optic coefficient	γ₁₁=2.3×10^-12m/V
Electro-optic coefficient	γ₃₃=1.8×10^-12m/V
Piezoelectric strain constant(10^-12)C / N	d₁₁=6.3
Piezoelectric strain constant(10^-12)C / N	d₁₄=-5.4
Phase velocity m / s	2750～2850
Electromechanical coupling coefficient K [％]	0.28～0.46
Coefficient of thermal expansion	α₁₁=5.15×10^-6K^-1
Coefficient of thermal expansion	α₃₃=3.65×10^-6K^-1

CY3709 LGS Crystal (Lanthanum Gallium Silicate)

LGS Crystal (Lanthanum Gallium Silicate) Description

LGS Crystal (Lanthanum Gallium Silicate) Specifications

LGS Crystal (Lanthanum Gallium Silicate) Applications

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