Optical grade LiNbO3 for PPLN

Doped MgO Lithium Niobate wafer, PPLN applictions

5mol %Doped MgO Lithium Niobate (MgO:LiNbO3) is superior to pure curgrent Lithium Niobate(CLN).its Optical damage threshold value is 100 times larger than CLN’s.so it can be applied to power Laser.when used in Quasi-phase matched application, MgO:CLN requres less poling voltage,so thicker PPLN chips is avaiable.

Unicrystal grows large diameter high-optical quality MgO:CLN crystals by precise dosing,low grow speed,low temperature gradrient and high purty raw material..Unicrystal can mass supply three-inch diameter MgO:CLN wafers

FEATURES

Excellent Nonlinear Optical Coefficients

Optical Grade

APPLICATIONS

Quasi-phasematching SHG

and OPO

Laser disply RGB

Waveguide Lasers

Application

Specification for Doped MgO LithiumNiobate wafer

Orientation

Z-cut±0.20

Diameter

76.2mm±0.3mm

Orientation Flat

(OF) Length

22mm±2mm

perpendicular to X±0.20

Second Refer. Flat (RF) Length

10mm±3mm

CW2700±0.50from OF

Thickness

500um-3000um±5um

Surface Finish

Double sides polished,

S/D20/10

TTV

≤10um

WARP

≤50um

Concentration

5.0mol%

Index of refraction

No=2.2827±0.0003

Ne=2.1928±0.0003

prism coupler method @632.8nm,Doped 5mol%

Edge

Rounded by beveling