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Optical Grade LiNbO3(LN) Wafer

 

Orientation

X-cut±0.20

Z-cut±0.20

Diameter

76.2±0.3mm
100.0±0.3mm

76.2±0.3mm
100.0±0.3mm

Orientation Flat (OF)

22±2mm
32±2mm
Perpendicular to X±20

22±2mm
32±2mm
Perpendicular to X±20

Second Ref. Flat (RF)

10±3mm
Cw3150±0.50 from OF

Thickness

500±5μm
1000±5μm

Surface Quality

Double Sides Polished
S/D 20/10

Wafer Backside

GC#1000 lapped & etched
0.2μm≤Ra≤0.7μm

TTV

≤10μm

WARP

≤50μm

Curie Temperature

1142±0.7oC

Refractive Index

no=2.2878±0.0002 ne=2.2033±0.0002
Prism coupler method @632.8nm

Edge Beveling

Edge Rounding

 

* SAW Device

 

* EO Waveguide Phase Modulators

 

* EO Waveguide Amplitude Modulators

 

* Integrated Waveguide Photonics

 

* Wave Guide Lasers

 

* Polarizer for Optic Isolator

 

* Quasi-phase Matching for SHG and OPO