CY0500 Lithium Niobate Crystal (LiNbO3 Crystal)

Catalog No.	CY0500
Material	LiNbO3
Density	4.64 g/cm3
Transmittance Range(bulk/uncoated)	370-5000nm
Crystal Structure	Trigonal
Lattice Parameter	a=0.515Å, c=13.863Å, Z=6Å

Lead time: 4-5 weeks for customized size

Lithium Niobate Crystal (LiNbO3 Crystal) is an inorganic material, and a negative crystal with piezoelectric, ferroelectric, photoelectric, nonlinear optical, and thermoelectric properties. Stanford Advanced Materials (SAM) has rich experience in manufacturing and supplying high-quality optical products.

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sc/1663659074-normal-Lithium Niobate Crystal.jpg

Description

Specification

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Grade:	Optical grade LiNbO3	SAW grade LiNbO3
Orientation	X-cut, Z-cut （+/-0.2°）	Z-cut, Y-cut, Y-cut 36° off, Y-cut 64° off, Y-cut 128° off
Primary Orientation Flat	22mm+/-2mm (3-inch) 32mm+/-2mm (4-inch)	22mm+/-2mm (3-inch) 32mm+/-2mm (4-inch)
Standard Size	φ3"(76.2mm) +/-0.3mm φ4" (100mm) +/-0.3mm φ6" (150mm) +/-0.3mm 10x10mm +/-0.1mm Or others	φ3" (76.2mm) +/-0.3mm φ4" (100mm) +/-0.3mm φ6" (150mm) +/-0.3mm 10x10mm +/-0.1mm Or others
Thickness	500μm +/-20μm 1000μm +/-20μm 350μm +/-20μm Or Ultra thin wafer 20~60μm	500μm +/-20μm 1000μm +/-20μm 350μm +/-20μm Or Ultra thin wafer 20~60μm
Polishing	Single or Both side polished Surface Finish: 20/10 or 10/5	Single or Both side polished Surface Finish: 20/10 or 10/5
TTV	≤10um	≤10um
Curie temperature	1142℃ +/-0.7℃	1142℃ +/-3℃
Edge chamfer	Edge rounding	Edge rounding

Main Properties
Crystal Structure	Trigonal
Lattice constant	a=0.515Å, c=13.863Å, Z=6Å
Melting Point	1250±5℃
Curie Point	1140±5℃
Mohs Hardness	5
Density	4.64 g/cm³
Dielectric Constant	ε11/ε0=85; ε33/ε0=29.5
Thermal Expansion Coefficient	a1=a2=2×10^-6/℃, a3=2.2×10^-6/℃ at 25℃
Thermal Conductivity	38 W /m /K @ 25℃
Transmission range	370-5000nm
Piezoelectric constant	d22=2.04×10^-11C/N, d33=0.6×10^-11C/N, d15=7×10^-11C/N, d31=-0.1×10^-11C/N
E-O Coefficient	gT33=32pm/V, gS33=31pm/V；gT31=10pm/V, gS31=8.6pm/V gT22=6.8pm/V, gS22=3.4pm/V
Refractive Indices	no=2.2827±0.0003 ne=2.1928± 0.0003

Optical Properties
Size	4”, 6”
Wafer Thickness	0.25, 0.35, 0.50mm, or customized
Orientation	Y42°/Y36°/Y128°/X/Y/Z, or customized
Surface Process	Single/Double Sides Polishing
TTV	<10um
BOW	±(25um~40um)
Warp	≤35um
Roughness	Ra≤10Å
Chamfer	≤0.1mm@45°

Grade:	Optical grade LiNbO3	SAW grade LiNbO3
Orientation	X-cut, Z-cut （+/-0.2°）	Z-cut, Y-cut, Y-cut 36° off, Y-cut 64° off, Y-cut 128° off
Primary Orientation Flat	22mm+/-2mm (3-inch) 32mm+/-2mm (4-inch)	22mm+/-2mm (3-inch) 32mm+/-2mm (4-inch)
Standard Size	φ3"(76.2mm) +/-0.3mm φ4" (100mm) +/-0.3mm φ6" (150mm) +/-0.3mm 10x10mm +/-0.1mm Or others	φ3" (76.2mm) +/-0.3mm φ4" (100mm) +/-0.3mm φ6" (150mm) +/-0.3mm 10x10mm +/-0.1mm Or others
Thickness	500μm +/-20μm 1000μm +/-20μm 350μm +/-20μm Or Ultra thin wafer 20~60μm	500μm +/-20μm 1000μm +/-20μm 350μm +/-20μm Or Ultra thin wafer 20~60μm
Polishing	Single or Both side polished Surface Finish: 20/10 or 10/5	Single or Both side polished Surface Finish: 20/10 or 10/5
TTV	≤10um	≤10um
Curie temperature	1142℃ +/-0.7℃	1142℃ +/-3℃
Edge chamfer	Edge rounding	Edge rounding

CY0500 Lithium Niobate Crystal (LiNbO3 Crystal)

Lithium Niobate Crystal Description

Lithium Niobate Crystal Specification

Lithium Niobate Crystal Applications

Lithium Niobate Crystal Packaging

Specification

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