Lithium Niobate (LiNbO3) Optical & SAW Grade for Research

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Lithium Niobate (LiNbO3) Wafer Carrier

lithium niobate (linbo3) wafer carrier

Lithium Niobate LiNbO3 substrates are often used in the following:

  • Electro-Optic
  • Ferroelectric
  • Domain Engineering
  • Beam Deflectors and Switches
  • Optical Waveguides
  • Intensity Modulators
  • Phase Modulation
  • Polarization Control
  • Quasi-Phase Matching
  • Photonic Crystals
  • Analog Fiber Optic Links
  • Electric Field Sensing
  • Photonic Signal Processing
  • Digital Data Transmission
  • Optical Frequency Conversion.

Researcher Use of Lithium Niobate (LiNbO3) Wafers

Researchers use LiNbO3 windows for modeling, design, and characterization of lithium niobate devices for sensing, modulation, and optical frequency conversion.

SAW Grade Lithium Niobate Wafers

UniversityWafer, Inc. and partners have to ability to grow LiNbO3 crystrals, as well as provide wafer lapping, polishing and quality control.

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<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<s<2.0*10-10 at 25℃
Contamination, None
Particles ¢>0.3 µ  m <= 30
Scratch , Chipping None
Defect No edge cracks, scratches, saw marks, stains

 

Optical Grade Lithium Niobate Wafers

Below are specifications for our optical grade LiNbO3 wafers.

Material Optical Grade LiNbO3 wafes (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 16mm/22mm /32mm
TTV <3µm
Bow -30<bow<30
Warp <40µm
Orientation Flat All available
Surface Type Single Side Polished /Double Sides Polished
Polished side Ra <0.5nm
S/D 20/10
Edge Criteria R=0.2mm or Bullnose
Optical doped Fe/Zn/MgO etc for optical grade LN&LT wafers
Wafer Surface Criteria Refractive index No=2.2878/Ne=2.2033 @632nm wavelength
Contamination, None
Particles  ¢>0.3 µ   m <= 30
Scratch , Chipping None
Defect No edge cracks, scratches, saw marks, stains

 

Lithium Niobate (LiNbO3) Substrates

Many research clients use Lithium Niobate wafers for the following purposes:

  • Telecom
  • Mobile Phones
  • Optical Modulators
  • Surface Acoustic Wave Devices

Surface Acoustic  Device SAW Lithium Niobate

LiNbO3 Wafer in stock

4 inch, 0.5mm thickness, Z-cut, optical grade, DSP

Other Inventory includes the following. Let us know if you need custom specs!


LiNbO3 SAW grade, 36 degree off Y-X cut with flat orientation: X cut or <11-20> , 20x20x0.5mm, SSP

LiNbO3 saw grade, X-cut, 10x10x0.5 mm, SSP

LiNbO3 saw grade, X-cut, 10x10x0.5 mm, DSP

LiNbO3 SAW grade, Y-cut, 10x10x0.5mm, SSP

LiNbO3 SAW grade, Y-cut, 36 degree off 10x10x0.1mm, DSP

LiNbO3 SAW grade, Y-cut, 36 degree off 10x10x0.5mm, SSP

LiNbO3 SAW grade, Z-cut, 10x10x0.5mm, SSP

LiNbO3 optical grade, Z-cut, 5x5x0.5 mm, SSP

LiNbO3 optical grade, X-cut, 10x10x0.1mm, DSP

LiNbO3 optical grade, X-cut, 10x10x0.5mm, DSP

LiNbO3 optical grade, X-cut, 10x10x1.0mm, DSP

LiNbO3 optical grade, Y-cut, 10x10x0.5mm , DSP

LiNbO3 optical grade, Z-cut, 10x10x0.1mm, DSP

LiNbO3 optical grade, Z-cut, 10x10x0.5mm, DSP

Mg doped LiNbO3 optical grade, Z-cut, 10x10x0.5 mm , DSP

Stoichiometric LiNbO3 (SLN) Wafer, Z-cut, 10x10 x 0.5 mm , SSP

Stoichiometric LiNbO3 (SLN) Wafer, Z-cut, 10x10 x 0.5 mm t, DSP

Fe doped LiNbO3 crystal, Z-cut, 10x10x0.5 mm , DSP

LiNbO3 wafer, optical grade, X-cut, 3" x0.5mm, DSP

LiNbO3 saw grade, X-cut, 2" wafer, SSP

LiNbO3 saw grade wafer, X-cut, 3" x0.5 mm, SSP

LiNbO3 saw grade wafer, Y-cut, 2" dia. x0.5 mm thick, SSP

LiNbO3 saw grade wafer, Y-cut, 3" dia. x 0.5 mm thick, SSP

LiNbO3 saw grade, Z-cut, 2"x0.5mm wafer, SSP

LiNbO3 saw grade wafer, 128 deg. Y/X cut, 3" x1.0 mm, DSP

LiNbO3 saw grade wafer, 128 deg. Y-X cut, 3" x0.5 mm, DSP

LiNbO3 saw grade wafer, 128 deg. Y-X cut, 4" dia x0.5 mm, DSP

LiNbO3 saw grade wafer, 128 deg. Y-X cut, 4" dia x1.0 mm, DSP

LiNbO3 saw grade wafer, Z-cut, 3" x0.5 mm , SSP

LiNbO3 saw grade wafer, 128 deg. Y/X cut, 3" x1.0 mm, DSP

LiNbO3 saw grade wafer, 128 deg. Y-X cut, 3" x0.5 mm, DSP

LiNbO3 saw grade wafer, 128 deg. Y/X cut, 3" x1.0 mm, DSP

LiNbO3 saw grade wafer, 128 deg. Y-X cut, 3" x0.5 mm, DSP

LiNbO3 saw grade wafer, 128 deg. Y-X cut, 4" dia x0.5 mm, DSP

LiNbO3 saw grade wafer, 128 deg. Y-X cut, 4" dia x1.0 mm, DSP

LiNbO3 saw grade wafer, 128 deg. Y-X cut, 4" dia x0.5 mm, DSP

LiNbO3 saw grade wafer, 128 deg. Y-X cut, 4" dia x1.0 mm, DSP

LiNbO3 wafer, optical grade, Y-cut, 3" x0.5mm, DSP

LiNbO3 saw grade wafer, 128-deg. Ycut with flat, 3" x0.5 mm, SSP

LiNbO3 saw grade wafer, 36-deg. Ycut without flat, 3" x0.5 mm, SSP

LiNbO3 saw grade wafer, 128 deg. Y-X cut, 4" dia x0.5 mm, SSP

LiNbO3 Wafer , optical grade, Z-cut, 3"x0.5mm, DSP

LiNbO3 saw grade wafer, 128 deg. Y/X cut, 3" x1.0 mm, DSP

LiNbO3 saw grade wafer, 128 deg. Y-X cut, 3" x0.5 mm, DSP

LiNbO3 saw grade wafer, 128 deg. Y-X cut, 4" dia x0.5 mm, DSP

LiNbO3 saw grade wafer, 128 deg. Y-X cut, 4" dia x1.0 mm, DSP

LiNbO3 saw grade wafer, 128 deg. Y/X cut, 3" x1.0 mm, DSP

LiNbO3 saw grade wafer, 128 deg. Y-X cut, 3" x0.5 mm, DSP

LiNbO3 saw grade wafer, 128 deg. Y-X cut, 4" dia x0.5 mm, DSP

LiNbO3 saw grade wafer, 128 deg. Y-X cut, 4" dia x1.0 mm, DSP

Lithium Niobate (LiNbO3) Definition

LiNbO3 is a crystal material with Curie temperature that falls within a specified value. LiNbO3 has a single domain structure that's created by a polarization process.