LiNbO3(ニオブ酸リチウム)

LiNbO3(ニオブ酸リチウム)は、光学、電子工学、音響分野において幅広く活用される多機能な人工単結晶材料です。その特長的な非線形光学特性、圧電特性、電気光学特性、さらに強誘電性により、次世代の光通信技術や高性能デバイスの基盤素材として高く評価されています。

LiNbO3(ニオブ酸リチウム)単結晶の製品を提供しております。
2~4インチ
3mm × 3mm ~ 20mm × 20mm
その他

光学グレードLiNbO3基板・ウェーハ

Material Optical Grade LiNbO3 wafers (White or Black)
Curie Temp 1142 ± 2.0℃
Cutting Angle X/Y/Z etc
Diameter/Size 2”/3”/4”
Tol (±) <0.20 mm
Thickness 0.18 ~ 0.5mm or more
Primary Flat 16 mm / 22 mm / 32 mm
TTV <3 µm
Bow -30 < bow < 30
Warp <40 µm
Orientation Flat All Available
Surface Type Single Side Polished /Double Sides Polished
Polished Side Ra <0.5 nm
S/D 20 / 10
Edge Criteria R = 0.2mm or Bullnose
Optical Doped Fe / Zn / MgO etc for optical grade LN < wafers
Wafer Surface Criteria Refractive Index No=2.2878/Ne=2.2033 @632nm wavelength
Contamination None
Particles >0.3 µm <= 30
Scratch, Chipping None
Defect No edge cracks, scratches, saw marks, stains
Packaging Qty/Wafer box 25pcs per box

SAWグレードLiNbO3基板・ウェーハ

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 22 mm / 32 mm / 42.5 mm /57.5 mm
LTV (5 mm × 5 mm) <1 µm
TTV <3 µm
Bow -30 < bow < 30
PLTV (<0.5 µm) ≥95% (5 mm × 5 mm)
Orientation Flat All Available
Surface Type Single Side Polished /Double Sides Polished
Polished Side Ra <0.5 nm
Back Side Criteria General is 0.2-0.5 µm or as customized
Edge Criteria R = 0.2 mm or Bullnose
Wafer Surface Criteria Transmissivity general: 5.9 × 10-11 < s < 2.0 × 10-10 at 25℃
Contamination None
Particles >0.3 µm <= 30
Scratch, Chipping None
Defect No edge cracks, scratches, saw marks, stains
Packaging Qty/Wafer box 25pcs per box