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: 9-10 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

Technical Data Sheet

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