SAW Grade Lithium Niobate Wafers

SAW Grade Lithium Niobate Wafers
Our abundance experience at growing and mass production for SAW grade Lithium Niobate crystal wafers. We are equipped with advanced facilities at Crystal growing, wafer lapping, polishing and checking, all finished products are passed at Testing of curie Temp and QC inspection.
Our R&D is active at developing and researching from new material to finished products at all kinds of optical doped wafers & electronic components.
CQT produce the products:single piezo crystal, quartz blanks, Single Quartz Blanks, lithium niobate wafer and lithium tantanlate wafer. We has been servicing for microelectronic manufacturers, defense related contractors, National laboratories, universities and scientists around the world since 1990
Product Parameters

Material	LiNbO3 wafers (White or Black)
Curie Temp	1142±2.0℃
Cutting Angle	X/Y/Z/Y36/Y41/Y64/Y128/etc
Diameter/size	3”/4”/6"LN wafer & 8"under R/D
Tol(±)	<0.20 mm
Thickness	0.18 ~ 0.5mm or more
Primary Flat	22mm /32mm /42.5mm /57.5mm
LTV (5mmx5mm)	<1µm
TTV	<3µm
Bow	-30
Warp	<40µm
PLTV(<0.5um)	≥95%(5mm*5mm)
Orientation Flat	All available
Surface Type	Single Side Polished /Double Sides Polished
Polished side Ra	<0.5nm
Back Side Criteria	General is 0.2-0.5µm or as customized
Edge Criteria	R=0.2mm or Bullnose
Wafer Surface Criteria	Transmissivity	general:5.9x10-11
	Contamination,	None
	Particles ￠>0.3 µ  m	<= 30
	Scratch , Chipping	None
	Defect	No edge cracks, scratches, saw marks, stains
Packaging	Qty/Wafer box	25pcs per box

CQT supply lithium niobate wafer, which include saw grade lithium niobate wafers and optical grade lithium niobate wafers, Our products have high quality and competitive prices. We focus on innovation, cost-effectiveness, and superior quality for our customers.More information please view here.